Search Results

Search found 25306 results on 1013 pages for 'box model'.

Page 256/1013 | < Previous Page | 252 253 254 255 256 257 258 259 260 261 262 263  | Next Page >

  • Cannot see user desktop (Applications, Places, System...) when I log in

    - by Jesi
    I am very new to Ubuntu. I recently got a new laptop running Windows 7. I am using Virtual Box and just installed the Ubuntu 12.10 ISO as a new Virtual Machine within Virtual Box. Everything seemed to install just fine and I even added the Guest Additions under Devices. The problem is that I cannot see the menus and my login information. The virtual machine says it is running; however, I do not have the Applications, Places, System, etc. tray to select from. Is there something I am supposed to do after logging in to get this? I entered my password and everything seemed fine, I just don't have those drop-down menus available...

    Read the article

  • Filling up the empty blocks when the player touches the safe zone again! using cocos2d

    - by user3445020
    Hi guys i am stuck with filling up the data of all the blocks which are empty like the ones in the image. As you can see there i have a pacman like object where i will be moving around. But when you are in the empty space where there are no Blue boxes available i should be able to add new blocks in the path of my pacman and when it touches any other blue boxes like in the below case if my pacman touches the top row of the blue box i should be able to fill all the empty boxed inside the border of the path created by pacman. For now i am using a 2d bool array to store all the filled boxed info like if there is a box inside i am making that cell in an array as true. But how to fill the area with blue boxes after player finishes his path ? Any help would be great thank you. More info about this problem is here: filling the empty spaces in a certain region in a grid using c++ Same problem

    Read the article

  • Multiple copies of JBoss acting as one? [migrated]

    - by scphantm
    I have a few ideas how to solve the problem, but one question about jboss clustering. Please, keep in mind these applications were written very poorly, that is why they require so much memory and there is nothing i can do about that right now. So, I have clustered applications on Jboss where the application was small enough to run on one box. Meaning that one machine could handle the load. But, the current problem is that i have been asked to run several systems on the same environment. Our machines are virtuals and due to limited hardware, are restricted to 8 GB RAM, which gives jboss about 7GB to itself. Unfortunately, that isn't enough to run the group of applications. Im constantly getting heap errors and crashes. If i cluster 2 or 3 jboss instances together, can i run applications that consume more resources than a single box can handle?

    Read the article

  • Which optional features would you recommend for a raytracer? [closed]

    - by locks
    I'm developing a basic triangle mesh raytracer on a short deadline. This means I can't implement every feature I come across, so I'm looking for some feedback about which features you think are most important, taking into consideration the performance of the feature and how much punch it packs. I'm especially looking for optimization techniques that allow for a faster rendering and simple techniques that make a big impact on the final scene quality. Is there any chance of making it fast enough to run in realtime? Here are some example of features I've read about: Anti-aliasing Bounding box Sky box

    Read the article

  • Make the player run onto stairs smoothly

    - by misiMe
    I have a 2D Platform game, where the player Always runs to the right, but the terrain isn't Always horizontal. Example: I implemented a bounding-box collision system that just checks for intersections with player box and the other blocks, to stop player from running if you encounter a big block, so that you have to jump, but when I put stairs, I want him to run smoothly just like he is on the horizontal ground. With the collision system you have to jump the stairs in order to pass them! I thought about generating a line between the edges of the stairs, and imposing the player movement on that line... What do you think? Is there something more clever to do?

    Read the article

  • Separating Db from business with Inherited classes using multiple views

    - by catalinux
    I have a software that has a car model that will be used in different views (listing, ads, detail page, carousel, up sell widget,etc). class CarModel extends DbModel{ } I look for a "nice way" (a combination of flexible, easy to maintain,etc) to have this used in views. I'm thinking at two different ways Having object views for each context CarViewBase{ var car;// of type CarModel function constructor(args){ //will instantienta internal variable car based on args } function getThumb(){ } function getTitle(){ } } CarListingView extends CarViewBase{ function getListing(){ } } CarAdsView extends CarViewBase{ //the busines rule changes for ads widget function getThumb(){ } } Extending directly the CarModel The challenges comes when My Car Model might need an abstract factory. Let's say I have a field on my car object that states the type of the car : a truck, or a bike, or van. How would affect that my object view? Let's say that getTitle() rule would be different for each type of it. How would you do it?

    Read the article

  • f12 and ctrl + f5 not working correctly [migrated]

    - by ComatoseDuck
    When I came back to my work computer after being away for a week I found out when I try to clear the cache and refresh the page via ctrl + f5 (or just f5) I get the prompt "Type the Internet address of a document, and Internet Explorer will open it for you" with a drop down list in IE. When I try f5 in Chrome and FF it opens the "Open file" dialog box. When I try to f12 for Dev tools in IE, Chrome & FF it opens up the print dialog box. Why is this happening and what can I do to revert it back to the way it was?

    Read the article

  • adjust the brightness in 13.04

    - by dinesh2707
    I have a dual graphics card: intel 4000 and nvidia 630m... I installed bumblebee and intel drivers from their website. I thought the brightness problem will be solved by installing these drivers. But, brightness works only for two steps: that is, dim, medium, high... But, it doesn't increase step wise. Can you please help me sort this problem? I'm a newbie to ubuntu and this is my first trial. So, please give me a detailed guide... Thank you :) EDIT: My model is HP DV6 7040tx. My Laptop Model

    Read the article

  • Row Versioning Concurrency in SQL Server

    The optimistic concurrency model assumes that several concurrent transactions can usually complete without interfering with each other, and therefore do not require draconian locking on the resources they access. SQL Server 2005, and later, implements a form of this model called row versioning concurrency. It works by remembering the value of the data at the start of the transaction and checking that no other transaction has modified it before committing. If this optimism is justified for the pattern of activity within a database, it can improve performance by greatly reducing blocking. Kalen Delaney explains how it works in SQL Server.

    Read the article

  • This RIA Services bug from MIX bits has been fixed but until new bits are released, watch out!

    The MIX build of RIA services has a bug that has been fixed since. But you might experience it as I did this morning and go around in circles for a while. This blog post is to help you avoid wasting that time. I normally create my model is in its own project and hadn’t seen this problem until this morning. If you add a model into a RIA Services project (e.g., the web project created from the Silverlight Business Application template), you must build the project before you create a new Domain...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

    Read the article

  • Silverlight on Windows Phone

    This was a great announcement last week at MIX10: the programming model for the upcoming Windows Phone 7 is Silverlight!   For now it is Silverlight 3, with the possibility to use phone specific features: orientation location & map control (GPS) mic push notifications motion detection accelerometer compass light proximity contacts So we have the same programming model we already know, develop in Visual Studio, test with the built-in emulator or deploy...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

    Read the article

  • How is this paradigm/style called?

    - by McMannus
    I have the following situation: I'm developing an add-in for a UML modeling tool. The models that can be created by the user are stored inside the main application and a limited access to the models is given through its API. However, the add-in has a lot of callbacks for events that are triggered by the main application, when changes to the model occur by the user. Since the models are already stored once in the main application, I considered it not practicable to duplicate the models in the add-in, which leads to the fact that I have only behavior in the add-in, rather than having a state. This behavior is mainly expressed by static functions, that are organized in functional cohesive classes. The callbacks for the events have always references to the model elements relevant for the specifc event that ocurred. First, it seemed to me that this is a procedural style in general, but procedural style doesn't consider events/callbacks, so this boils down to the question. How is this programming style called?

    Read the article

  • Best design to create dynamic set of questions(controls ) in silverlight web application?

    - by Sukesh
    I have around 15 templates (this will grow) and each template will have around 10-15 questions. Each question can have answers in different format like text box, list box, dropdown, radio button etc. I need to show one template in a page, at a time based on the input I am getting. What would be the best design approach for this? Put questions data in database and Create dynamic control? Putting in xml and display using xslt? Creating static set of templates? Or any other approach? I don't have too much time to do this. I am going to use Silverlight for this.

    Read the article

  • ubuntu 12.04 cannot login

    - by Kikky Bikky
    I am using Ubuntu 12.04. I cannot login. I get to the grub menu and go root, delete my /home/user/.Xauthority file and change my password. I move /home/user/.profile to /home/user/profile, reboot, and I can login (this is fixed by moving .profile to some other name). But if I am idle and Ubuntu displays the screensaver, I cannot login. I have pressed Ctrl+Alt+F1 and removed /home/user/.Xauthority. I check the existence of /home/user/.profile and it does not exist. There is no way for me to login to X from the keyboard connected to the box. I can ssh -CXY to the ubuntu box and login without any problem. Can someone help me fix this problem?

    Read the article

  • ??????????????JSF2????Web????????????Java Developers Workshop 2012 Summer????

    - by ???02
    ???WebLogic Server 12c?????Java EE 6????1???Web??????????????????????JavaServer Faces 2(JSF2)????????????????????????????????????????8???????Java Developers Workshop 2012 Summer??????????????????Java?????????????(Fusion Middleware????????)????????????????(???) JSF2??10?????AJAX??Web?????????????? ?????? Fusion Middleware???????? ???Java?????????????? Java EE 6????Web?????????????·????????????JSF2??Struts???Java EE???????Web????????·????????????????????????????????????????JSF2????????????Web??????????????UI??????????????????????????? ??????????Java EE?????????????????????????????????Java EE 6?JSF2??????????????????“????????”?????????????Java EE 6???????????????????????JSF2????????·???????????????????????????????????????????????????????? ??????????????GlassFish????????NetBeans???????????????????????????????????????11??????????????????????????????????????????(???)???? ???????????????????Web?????????????????????????????????????????????????????????????? ????AJAX???????????????????????????????????????????????????·????????????????????????? ????????????????NetBeans???????????????????????????????????????????????????·?????????????????????????????????????????????? ???????????????????????JSF2?????????AJAX???????????·??????????????????????????????????????????????????????????????Web????????????????????AJAX????????????JSF???????????1?????????? ?Java EE????????????????????????????Java EE 6??AJAX??????????????????????????????????????XML???????????NetBeans?????IDE???????????????????????????????????(???) ???????·?????????????????????? JSF 2????????????????????????Web??????(?????)?????????????????????????????3???????????? ??????????Visual Basic?JavaFX?????????????·????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? JSF2???MVC??????HTTP???????????????????Controller???Faces Servlet?????View?????XHTML??????Model?????Managed Bean????????????? ?????View???????????JavaServer Pages(JSP)?????????????????????XHTML????????????????View???????????????????????JSP????Scriptlet???????????????????????????????????????????????????? JSF2???View?Model??????????????????????????????????????????????????????????? ?????????JSF2????????1???HTML???Web????????????????????????JSF???Web????????????????????????????????????????HTML????????????????????????HTML 4.0?DHTML???????????????????????JavaScript??????????????????????JavaScript???????????Web?????????resources???????????????????????JSF2?????????????????Web??????????????? ????????????????????????????????????????????????·???????Web?????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????? ????JSF???????????????????????????????????????????? ????JSP?????????????????????????????????????????????????????HTML????Web??????????????????????????????????JSP?Web???????????????????????????????????????????????????XHTML????JSF????????View???JSF2?????????????????????????????????????/??????????? JSF???????????????? ????????????????????????JSF?????????????????????????????????JSF2????????????????????????????????????? Web?????????????????XHTML????????JSF?Facelets?Web???(View)???UIComponent?????????? ??View?????????????????????????????View(UIComponent???)?????? ??????View?????????????????????? ???????????????Bean Validation????????????????????? ???JSF2??@FacesValidator??????????????????????????????????????????????????Validator?implements??????validate????????????????????????????????????????????????? ????????????????Model?POJO????????????????ManagedBean?JPA Entity?????????Value?????????????????????????Component??????????????????Component?????????????????1????????????????????????????????????????????? JSF2??????????????????JSF 1.2???????????·????XML?????????????????JSF2?????????????????????????????????????????????????????????? ???JSF???Web?????????????????????ManagedBean?CDI(Contexts and Dependency Injection)???POJO????????????????????????????????????????????????????????????????????????ManagedBean???????????????????????????????????????????????????????????????????????? ??????????????????????JSF???????????????????????????????????????JSF2??????????????????????????????????????????????? ????????????????JSF?Web??????????????????????????????????????·????????????????????????????JSF????????????????????????????????????????????????????????????????

    Read the article

  • Java???????·????????Java EE????JAX-RS 2.0??????Java Developers Workshop 2012 Summer????

    - by ???02
    ???Java??????????????????1?????“GlassFish Guy”??????????????·????????????·????????????8???????Java Developers Workshop 2012 Summer???????????????Java EE????2??????????????????????????????????(???) Java EE??????“????·?????”????? ??????·?????????Java????????????·???? Java??????????????????????????????Java??????????Java????????·????????????????????????????????Java????????Java EE 7?JAX-RS?????????????????? 1?????????Java EE 7 and HTML5: Developing for the Cloud????????Java EE??????????????·?????????????????????????????????? Java EE?????????2009?10?????????Java EE 6??????????????????????????4,000????????????????17?????????·????Java EE 6??????????????Java EE 6?????????????????????Java EE 6??????10??????? ?????????????????WAR???????????EJB??? ????Java EE???EJB????·???????????????????????????·???????(DD)?????????????????????Java EE 6????????????EJB?“?????”?????????POJO????????????????EJB????????????????????POJO?WAR??????????????????????DD???????????????????????????????????????(????) ??1??????????????????CDI(Context Dependency Injection)????DI????Java EE 5??????????????????????????????????Java EE 6?CDI???????????·?????????????DI???????????????????Spring Framework??????????????????????????Java EE???DI??????????????????????? ????????????Java EE????????????????????????????Amazon Web Services?Windows Azure????IaaS?Google App Engine????PaaS?Salesforce.com????SaaS?????????????????????·?????????????????????????????????????????????????????????????? ????????Java EE???????????????????????????????Java EE?????????????????·????????????Java EE??????????????????????????????????????????·?????????????? ??????????????????Java EE 7??????????????Java EE 8??????·??????????????????????????HTML5??3???????????????????????????????????????????????????????????????? ?????Java EE???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?????Cloud Application Service(??)??????????????????????????????????????????????????????????????????????????????? ???HTML5??????“Web??????·??????”????JSON?WebSockets??????????????Java EE???????????????Web????????????????????????WebSocket???????????????????????·?????????????WebSocket?????Java EE????????????????????????????? ???Java EE 7????????API????????????????????? ??????????????????·?????????????????????·????????????????????????????5??API??Java EE 7??????????????????????????????????????????????????????????????????????????????????????????????????????????????????(????)???? Java EE 7?????????????????API????????????????????????????2013??2??????????????????????????????????????????????????????????????????Web???(http://javaee-spec.java.net/)???????????????????????????????? ??????????Project Avatar???????????Project Avatar??????????Java????????????????????????????Java????????????HTML5???????????????????????????HTML?Java???????????????????????Java EE???????????????????????????????? JAX-RS 2.0?Java??????????????????? ???????2?????????JAX-RS 2.0: RESTful Java on Steroids???Java????RESTful?????????????API???JAX-RS?????Java EE 7???????JAX-RS 2.0???????????????????????????????? ?????????“RESTful”???????????????????? ????????????????????????????? ?????????????? ???????????????? ??????????????(??)??? ????????????????????(?????????????????) ????Java EE????????API?????????????JAX-RS 1.0??JAX-RS 1.0???POJO????API???HTTP??????????????????????????????????????????????? ????????????JAX-RS 2.0???????????8??????????/???????????? ?Client API ?Client-side and Server-side Asynchronous ?Filters and Interceptors ?Improved Connection Negotiation ?Validation ?Hypermedia ?Alignment with JSR 330 ?Model-View-Controller JAX-RS 2.0??????????????·????????????????????Model-View-Controller?????????????????????Model-View-Controller?????????JSF????MVC???????????????JAX-RS???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ???Client API???????????????HTTP??????·????????????????????????API???????????????JAX-RS 2.0?Client API???JAX-RS?????API??????????????Java EE?????????????REST??????????????????? ?Filters&Interceptors????????????????????????JAX-RS??????????????????JAX-RS 1.0???????????JAX-RS 2.0??????????????????????? ?Asynchronus??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?Connect Negotiation???Validation???????????????????????Validation????????????????Bean Validation?????JAX-RS?????????????????????????? ?Hypermedia???????????????????Web???????????????????HATEOAS(Hypermedia As The Engine Of App State)?????JAX-RS????????????????????????????????Asynchronus???????????????????????????? JAX-RS 2.0???????????JSR 330:Dependency Injection for Java???????????????????Client API??????????????????????????????????????JAX-RS 2.0??????????????????????Web???????????·??????????(http://jcp.org/en/jsr/detail?id=339)????????????????????????????????????????

    Read the article

  • Storyboard apply to all labels

    - by ThitoO
    Hi everyone ! I whant to apply a little storyboard to a collection of labels in my window. My storyboard is like that : <Storyboard x:Key="Storyboard1" AutoReverse="True" RepeatBehavior="Forever"> <ColorAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="label" Storyboard.TargetProperty="(Label.Foreground).(SolidColorBrush.Color)"> <SplineColorKeyFrame KeyTime="00:00:00.1000000" Value="#FFFFFF"/> </ColorAnimationUsingKeyFrames> </Storyboard> I have a window composed of that : <Grid Background="#FF000000"> <Viewbox HorizontalAlignment="Center" VerticalAlignment="Center" Stretch="Uniform"> <UniformGrid x:Name="grid" Background="#FF000000" /> </Viewbox> </Grid> When I want to start my storyboard I do that : Storyboard.SetTarget( _stb, myLabel ); _stb.Begin(); where _std is my storyboard loaded by the window's resources. The animation works fine, but on all labels (not only the one I want). I tried to switch SetTarget by SetTargetName but labels are created into my window by the constructor and names can not be founded when I try "SetTargetName". Do you have any ideas ? Thanks :) ------------ Edit : We asked me to be more descriptive -------------------------------------------------------------------- Label are not created directly in the xaml, they are created by the constructor of the window : public SpellerWindow(IKeyboard keyboard, int colomnNumber, SolidColorBrush background, SolidColorBrush foreground ) { InitializeComponent(); grid.Columns = colomnNumber; int i = 0; foreach( IKey key in keyboard.Zones.Default.Keys ) { Label lb = new Label(); lb.Foreground = foreground; lb.Name = "label"+(i++).ToString(); lb.Content = key.ActualKeys[keyboard.CurrentMode].UpLabel; lb.HorizontalAlignment = HorizontalAlignment.Center; lb.VerticalAlignment = VerticalAlignment.Center; Viewbox box = new Viewbox(); box.Stretch = Stretch.Fill; box.Child = lb; box.Tag = key; grid.Children.Add( box ); } } Animations are started by an event handler : void Highlighter_StartAnimation( object sender, HiEventArgs e ) { Storyboard stb; if( !_anims.TryGetValue( e.Step.Animation.Name, out stb ) ) { stb = (Storyboard)_window.FindResource( e.Step.Animation.Name ); _anims.Add( e.Step.Animation.Name, stb ); } DoAnimations( _zones[e.Step.Zone], stb ); } Finally, animations are started by DoAnimations : void DoAnimations( List<Label> labels, Storyboard stb ) { foreach( Label lb in labels ) { Storyboard.SetTarget( stb, lb ); stb.Begin(); } } I want to highlight a collection of labels, but all labels are flashing. I don't know why, but I try to create a label into the Xaml directly, and set a Storyboard.TargetName (bound to the name of the label) in the Xaml of the storyboard. And it's working ... Now you know everything. Thanks for you help :)

    Read the article

  • Problem with JS Selectbox Function

    - by Thomas
    I have a selectbox with three options. When a user selects one of the three options, I want a specific div to appear below it. I am trying to write the code that dictates which specific box is to appear when each of the three options is selected. So far, I have only worked on the code that pertains to the first option. However, whenever the user selects any of the three options from the selectbox, the function for the first option is triggered and the div is displayed. My question is two part: 1) How do I write a conditional function that specifically targets the selected option 2) What is the best way to accomplish what I have described above; How do I efficiently go about defining three different functions for three different options in a select box? Here is the function I was working on for the first option: $(document).ready(function(){ var subTableDiv = $("div.subTableDiv"); var subTableDiv1 = $("div.subTableDiv1"); var subTableDiv2 = $("div.subTableDiv2"); subTableDiv.hide(); subTableDiv1.hide(); subTableDiv2.hide(); var selectmenu=document.getElementById("customfields-s-18-s"); selectmenu.onchange=function(){ //run some code when "onchange" event fires var chosenoption=this.options[this.selectedIndex].value //this refers to "selectmenu" if (chosenoption.value ="Co-Op"){ subTableDiv1.slideDown("medium"); } } }); Html: <tr> <div> <select name="customfields-s-18-s" class="dropdown" id="customfields-s-18-s" > <option value="Condominium"> Condominium</option> <option value="Co-Op"> Co-Op</option> <option value="Condop"> Condop</option> </select> </div> </tr> <tr class="subTable"> <td colspan="2"> <div style="background-color: #EEEEEE; border: 1px solid #CCCCCC; padding: 10px;" id="Condominium" class="subTableDiv">Hi There! This is the first Box</div> </td> </tr> <tr class="subTable"> <td colspan="2"> <div style="background-color: #EEEEEE; border: 1px solid #CCCCCC; padding: 10px;" id="Co-Op" class="subTableDiv1">Hi There! This is the Second Box</div> </td> </tr> <tr class="subTable"> <td colspan="2"> <div style="background-color: #EEEEEE; border: 1px solid #CCCCCC; padding: 10px;" id="Condop" class="subTableDiv2">Hi There! This is the Third Box.</div> </td> </tr>

    Read the article

  • How Do I Bind a "selected Item" in a Listbox to a ItemsControl in WPF?

    - by Scott
    LowDown: I am trying to create a Document Viewer in WPF. It will allow the user to preview selected documents and if they want, compare the documents in WPF. So they can view them side by side. The layout is this: Left side is a full list box. On the right side is a Collection or an Items control. Inside the items control will be a collection of the "selected documents" in the list box. So A user can select multiple items in the list box and for each new item they select, they can add the item to the collection on the right. I want the collection to look like a image gallery that shows up in Google/Bing Image searches. Make sense? The problem I am having is I can't get the WPFPreviewer to bind correctly to the selected item in the list box under the itemscontrol. Side Note: The WPFPreviewer is something Micorosft puts out that allows us to preview documents. Other previewers can be built for all types of documents, but im going basic here until I get this working right. I have been successful in binding to the list box WITHOUT the items control here: <Window.Resources> <DataTemplate x:Key="listBoxTemplate"> <StackPanel Margin="3" > <DockPanel > <Image Source="{Binding IconURL}" Height="30"></Image> <TextBlock Text=" " /> <TextBlock x:Name="Title" Text="{Binding Title}" FontWeight="Bold" /> <TextBlock x:Name="URL" Visibility="Collapsed" Text="{Binding Url}"/> </DockPanel> </StackPanel> </DataTemplate> </Window.Resources> <Grid Background="Cyan"> <ListBox HorizontalAlignment="Left" ItemTemplate="{StaticResource listBoxTemplate}" Width="200" AllowDrop="True" x:Name="lbDocuments" ItemsSource="{Binding Path=DocumentElements,ElementName=winDocument}" DragEnter="documentListBox_DragEnter" /> <l:WPFPreviewHandler Content="{Binding ElementName=lbDocuments, Path=SelectedItem.Url}"/> </Grid> Though, once I add in the ItemsControl, I can't get it to work anymore: <Window.Resources> <DataTemplate x:Key="listBoxTemplate"> <StackPanel Margin="3" > <DockPanel > <Image Source="{Binding IconURL}" Height="30"></Image> <TextBlock Text=" " /> <TextBlock x:Name="Title" Text="{Binding Title}" FontWeight="Bold" /> <TextBlock x:Name="URL" Visibility="Collapsed" Text="{Binding Url}"/> </DockPanel> </StackPanel> </DataTemplate> </Window.Resources> <Grid> <ListBox HorizontalAlignment="Left" ItemTemplate="{StaticResource listBoxTemplate}" Width="200" AllowDrop="True" x:Name="lbDocuments" ItemsSource="{Binding Path=DocumentElements,ElementName=winDocument}" DragEnter="documentListBox_DragEnter" /> <ItemsControl x:Name="DocumentViewer" ItemsSource="{Binding ElementName=lbDocuments, Path=SelectedItem.Url}" > <ItemsControl.ItemTemplate> <DataTemplate> <Grid Background="Cyan"> <l:WPFPreviewHandler Content="{Binding Url}"/> </Grid> </DataTemplate> </ItemsControl.ItemTemplate> </ItemsControl> </Grid> Can someone please help me out with trying to bind to the ItemsControl if I select one or even multiple items in the listbox.

    Read the article

  • Both tab & hover triggered popups problem

    - by carpenter
    I am trying to display divs when hovering over thumb-nails and/or both when tabbing onto them. If I stick to my mouse, the popups seem to work OK - if I start with a tab press I can show the popops also (foward only - no shift + tab yet). Any help getting them to play well together? <script type="text/javascript"> // Note: the below is being run from an onmouseover on a asp:HyperLink at the moment function onhovering_and_tabbingon2() { var active_hover = 0; var num_of_thumb; // set the default focus onto the first thumb-nail and make its popup display document.getElementById('link_no' + active_hover).focus(); // set focus on the first thumb $('#pop' + active_hover).toggleClass('popup'); // show its popup as it is hidden // for when hovering over the thumbs $(".box img").hover( // so as to effect only images/thumb-nails within divs of class=box when hovering over them function () { // test for if the image is a thumb-entry and not a popup image - of class=thumbs2 thumb = $(this).attr('class'); if (thumb != "thumbs2") { // I need to add/toggle the class here to a "div" and not to the image being hovered on, a div with text that corrosponds to the hovered on image though // so grab the number of the thumb_entry - to use to id the div. num_of_thumb = $(this).attr('id').replace('thumb_entry_No', ''); // find the div with id 'pop' + num_of_thumb, and toggleClass on it $('#pop' + num_of_thumb).toggleClass('popup'); // shows the hovered on pic's popup // move the focus to the hovered on pic's a tag ?????? document.getElementById('link_no' + num_of_thumb).focus(); // if the previous popup that was showing was in box2.. if (active_hover == 1 || active_hover% 2 == 1) { $('#pop' + active_hover).toggleClass('popup4_line2'); } else { // remove/toggle the previous active popup's visibility $('#pop' + active_hover).toggleClass('popup'); } // set the new active_hover to num_of_thumb active_hover = num_of_thumb; } }, function () { } ); // same thing again - but for my second row/line of entries/thumb-nails... $(".box2 img").hover( // so as to effect only images/thumbs within divs of class=box2 function () { // test if the image is a thumb-entry and not a popup image thumb = $(this).attr('class'); if (thumb != "thumbs2") { // I need to add the class here to a "div" and not to the image being hovered on, a div that corrosponds to the hovered on image though // so grab the number of the thumb_entry being hovered on, so as to id the div. num_of_thumb = $(this).attr('id').replace('thumb_entry_No', ''); // find the div with id='pop' + num_of_thumb, and toggleClass on it $('#pop' + num_of_thumb).toggleClass('popup4_line2'); // move the focus to the hovered on pic's a tag ?? document.getElementById('link_no' + num_of_thumb).focus(); // if the previous popup that was showing was in box.. // or if the active_hover is even (modulus) if (active_hover == 0 || active_hover % 2 == 0) { $('#pop' + active_hover).toggleClass('popup'); } else { // remove the previous active visible popup $('#pop' + active_hover).toggleClass('popup4_line2'); } // set the new active_hover to num_of_thumb active_hover = num_of_thumb; } }, function () { } ); // todo: I would like to try to show the popups when tabbing through the thumb-nails also // but am lost... document.onkeyup = keypress; // ???? function keypress() { // alert("The key pressed was: " + window.event.keyCode); if (window.event.keyCode == "9") { //alert("The tab key was pressed!"); active_hover = active_hover + 1; // for tabbing into box 2 (odd numbers) if (active_hover == 1 || active_hover % 2 == 1) { // toggle visibility of previous popup $('#pop' + (active_hover - 1)).toggleClass('popup'); // toggle visibility of current popup $('#pop' + active_hover).toggleClass('popup4_line2'); // } else { // for tabbing into box from box2 // toggle visibility of previous popup $('#pop' + (active_hover - 1)).toggleClass('popup4_line2'); // toggle visibility of current popup $('#pop' + active_hover).toggleClass('popup'); // } // ?????? // // if (window.event.keyCode == "shift&9") { } } } } </script>

    Read the article

  • How to Bind a selected Item in a Listbox to a ItemsControl and ItemTemplate in WPF and C#

    - by Scott
    All, LowDown: I am trying to create a Document Viewer in WPF. The layout is this: Left side is a full list box. On the right side is a Collection or an Items control. Inside the items control will be a collection of the "selected documents" in the list box. So A user can select multiple items in the list box and for each new item they select, they can add the item to the collection on the right. I want the collection to look like a image gallery that shows up in Google/Bing Image searches. Make sense? The problem I am having is I can't get the WPFPreviewer to bind correctly to the selected item in the list box under the itemscontrol. Side Note: The WPFPreviewer is something Micorosft puts out that allows us to preview documents. Other previewers can be built for all types of documents, but im going basic here until I get this working right. I have been successful in binding to the list box WITHOUT the items control here: <Window.Resources> <DataTemplate x:Key="listBoxTemplate"> <StackPanel Margin="3" > <DockPanel > <Image Source="{Binding IconURL}" Height="30"></Image> <TextBlock Text=" " /> <TextBlock x:Name="Title" Text="{Binding Title}" FontWeight="Bold" /> <TextBlock x:Name="URL" Visibility="Collapsed" Text="{Binding Url}"/> </DockPanel> </StackPanel> </DataTemplate> </Window.Resources><Grid Background="Cyan"> <ListBox HorizontalAlignment="Left" ItemTemplate="{StaticResource listBoxTemplate}" Width="200" AllowDrop="True" x:Name="lbDocuments" ItemsSource="{Binding Path=DocumentElements,ElementName=winDocument}" DragEnter="documentListBox_DragEnter" /> <l:WPFPreviewHandler Content="{Binding ElementName=lbDocuments, Path=SelectedItem.Url}"/> </Grid> Though, once I add in the ItemsControl, I can't get it to work anymore: <Window.Resources> <DataTemplate x:Key="listBoxTemplate"> <StackPanel Margin="3" > <DockPanel > <Image Source="{Binding IconURL}" Height="30"></Image> <TextBlock Text=" " /> <TextBlock x:Name="Title" Text="{Binding Title}" FontWeight="Bold" /> <TextBlock x:Name="URL" Visibility="Collapsed" Text="{Binding Url}"/> </DockPanel> </StackPanel> </DataTemplate> </Window.Resources> <Grid> <ListBox HorizontalAlignment="Left" ItemTemplate="{StaticResource listBoxTemplate}" Width="200" AllowDrop="True" x:Name="lbDocuments" ItemsSource="{Binding Path=DocumentElements,ElementName=winDocument}" DragEnter="documentListBox_DragEnter" /> <ItemsControl x:Name="DocumentViewer" ItemsSource="{Binding ElementName=lbDocuments, Path=SelectedItem.Url}" > <ItemsControl.ItemTemplate> <DataTemplate> <Grid Background="Cyan"> <l:WPFPreviewHandler Content="{Binding Url}"/> </Grid> </DataTemplate> </ItemsControl.ItemTemplate> </ItemsControl> </Grid> Can someone please help me out with trying to bind to the ItemsControl if I select one or even multiple items in the listbox.

    Read the article

  • Why do jQuery fadeIn() and fadeOut() seem quirky in this example?

    - by Ben McCormack
    I've been playing with jQuery in an ASP.NET project and am finding some odd behavior with the .fadeIn() and fadeOut() functions. In the below example, a click on the button (ID Button1) is supposed to cause both the span of text with ID Label1 and the the button with the ID TextBox1 to do the following things: Fade Out Change the text of both the text box and the span of text to be You clicked the button Fade In Based on the browser I'm using, I get 3 different scenarios, and each element functions differently in each situation. Here's what happens when I actually click the button: TextBox1: In IE8, the text box fades out, changes text, then fades back in In IE8 Compatibility View, the text box fades out, changes text, then fades back in. However, the text in the box looks a little different than before the button was clicked. In FireFox 3.5.8, the text box doesn't fade out (but it does "pause" for the amount of time the fade would take), does change the text, then seems to "pause" again where it would be fading in. Label1: In IE8, the label doesn't fade out (but it does "pause" for the amount of time the fade would take), does change the text, then seems to "pause" again where it would be fading in. In IE8 Compatibility View, the label does fade out, change text, and fades back in, but the text looks a little different than before the button was clicked. In FireFox 3.5.8, the label doesn't fade out (but it does "pause" for the amount of time the fade would take), does change the text, then seems to "pause" again where it would be fading in. Two questions: What's going in to make each element to behave differently in different browsers? Is there a better way to get the functionality I'm looking for across multiple platforms? Here's the source code of the file: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head><title> </title> <script src="http://ajax.microsoft.com/ajax/jQuery/jquery-1.4.1-vsdoc.js" type="text/javascript"></script> <script type="text/javascript"> $(document).ready(function() { $("#Button1").click(function(event) { $("#Label1").fadeOut("slow", function() { $(this).text("You clicked the button"); $(this).fadeIn("slow"); }); $("#TextBox1").fadeOut("slow", function() { $(this).val("You clicked the button").fadeIn("slow"); $(this).fadeIn("slow"); }); event.preventDefault(); }); $("a").click(function(event) { $("#Label1").text("You clicked the link"); $("#TextBox1").val("You clicked the link"); event.preventDefault(); }); }); </script> </head> <body> <form name="form1" method="post" action="Default.aspx" id="form1"> <div> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUJNTQwMjM5ODcyZGT6OfedWuFhLrSUyp+gwkCEueddvg==" /> </div> <div> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWAwK56uWtBwLs0bLrBgKM54rGBotkyyA5RRsPBGNaPTPCe7F5ARwv" /> </div> <div> <span id="Label1" style="color:#009900;">Type Something Here:</span> &nbsp; <a href="http://www.google.com">This is a test Link</a> <input name="TextBox1" type="text" value="test" id="TextBox1" style="width:258px;" /> <br /> <br /> <input type="submit" name="Button1" value="Button" id="Button1" /> </div> </form> </body> </html>

    Read the article

< Previous Page | 252 253 254 255 256 257 258 259 260 261 262 263  | Next Page >