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  • Guidelines for calling controller methods in helper modules?

    - by keruilin
    Few questions: Is it possible to call a controller method in a helper module (e.g., application helper)? If so, how does the helper handle the rendering of views? Ignore it? In what instances would you want to call a controller method from a helper? Is it bad practice? Do you have any sample code where you're calling controller methods in helper?

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  • AspNetHostingPermission set to Load User Profile

    - by IP
    Very quick question, does anyone know what the effect of setting an application pool in IIS7 o "Load User Profile" would have? Is it advisable etc. Reference: http://dbvt.com/blog/post/AspNetHostingPermission-Security-Exception-Fix-with-Ajax-in-IIS7.aspx

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  • zend_navigation and modules

    - by Grant Collins
    Hi, I am developing an application at the moment with zend and I have seperated the app into modules. The default module is the main site where unlogged in users access and have free reign to look around. When you log in, depending on the user type you either go to module A or module B, which is controlled by simple ACLs. If you have access to Module A you can not access Module B and visa versa. Both user types can see the default module. Now I want to use Zend_Navigation to manage the entire applications navigation in all modules. I am not sure how to go about this, as all the examples that I have seen work within a module or very simple application. I've tried to have my navigation.xml file look like this: <configdata> <navigation> <label>Home</label> <controller>index</controller> <action>index</action> <module>default</module> <pages> <tour> <label>tour</label> <controller>tour</controller> <action>index</action> <module>default</module> </tour> <blog> <label>blog</label> <url>http://blog.mysite.com</url> </blog> <support> <label>Support</label> <controller>support</controller> <action>index</action> <module>default</module> </support> </pages> </navigation> </configdata> This if fine for the default module, but how would I go about the other modules to this navigation page? Each module has it's own home page, and others etc. Would I be better off adding a unique navigation.xml file for each module that is loaded in the preDispatch plugin that I have written to handle my ACLs?? Or keep them in one massive navigation file? Any tips would be fantastic. Thanks, Grant

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  • Changing IIS URL Rewrite config location

    - by adam
    Hi When used at site level, the IIS7 URL Rewrite 2 module saves its configuration in the web.config file of that site. I'm using Sitecore CMS, and best practice is to store any web.config customisations in a separate config file for ease of upgrading, staging/production setups etc. Is there any way to specify a different config file for IIS7 redirects? I know that application-level rewrites are stored in ApplicationHost.config, but I have several sites running on the server and would like to keep them separated. Thanks, Adam

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  • WPF Bind User Control Coordinates

    - by morsanu
    Another beginner WPF question from me :) Ok, so I have a User Control added to a Canvas. In another area of the application I have two TextBoxes that will get 2 values : X and Y. I need a two-way binding between the user control's top left corner coordinates and those 2 textboxes. I don't mind implementing a Converter or doing some calculations, but I need a push in the right direction from a more experienced WPF developer.

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  • Adobe Reader process fails when starting second instance

    - by Reddog
    In our C# WinForms application, we generate PDF files and launch Adobe Reader (or whatever the default system .pdf handler is) via the Process class. Since our PDF files can be large (approx 200K), we handle the Exited event to then clean up the temp file afterwards. The system works as required when a file is opened and then closed again. However, when a second file is opened (before closing Adobe Reader) the second process immediately exits (since Reader is now using it's MDI powers) and in our Exited handler our File.Delete call should fail because it's locked by the now joined Adobe process. However, in Reader we instead get: There was an error opening this document. This file cannot be found. The unusual thing is that if I put a debugger breakpoint before the file deletion and allow it to attempt (and fail) the deletion, then the system behaves as expected! I'm positive that the file exists and fairly positive that all handles/file streams to the file are closed before starting the process. We are launching with the following code: // Open the file for viewing/printing (if the default program supports it) var pdfProcess = new Process(); pdfProcess.StartInfo.FileName = tempFileName; if (pdfProcess.StartInfo.Verbs.Contains("open", StringComparer.InvariantCultureIgnoreCase)) { var verb = pdfProcess.StartInfo.Verbs.First(v => v.Equals("open", StringComparison.InvariantCultureIgnoreCase)); pdfProcess.StartInfo.Verb = verb; } pdfProcess.StartInfo.Arguments = "/N"; // Specifies a new window will be used! (But not definitely...) pdfProcess.SynchronizingObject = this; pdfProcess.EnableRaisingEvents = true; pdfProcess.Exited += new EventHandler(pdfProcess_Exited); _pdfProcessDictionary.Add(pdfProcess, tempFileName); pdfProcess.Start(); Note: We are using the _pdfProcessDictionary to store references to the Process objects so that they stay in scope so that Exited event can successfully be raised. Our cleanup/exited event is: void pdfProcess_Exited(object sender, EventArgs e) { Debug.Assert(!InvokeRequired); var p = sender as Process; try { if (_pdfProcessDictionary.ContainsKey(p)) { var tempFileName = _pdfProcessDictionary[p]; if (File.Exists(tempFileName)) // How else can I check if I can delete it!!?? { // NOTE: Will fail if the Adobe Reader application instance has been re-used! File.Delete(tempFileName); _pdfProcessDictionary.Remove(p); } CleanOtherFiles(); // This function will clean up files for any other previously exited processes in our dictionary } } catch (IOException ex) { // Just swallow it up, we will deal with trying to delete it at another point } } Possible solutions: Detect that the file is still open in another process Detect that the second process hasn't really been fully exited and that the file is opened in the first process instead

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  • Custom UINavigationBar Background

    - by tigermain
    I've been trying to set up a custom background for the whole of my NavigationBar (not just the titleView) but have been struggling. I found this thread http://discussions.apple.com/thread.jspa?threadID=1649012&tstart=0 But am not sure how to implement the code snippet that is given. Is the code implemented as a new class? Also where do I instatiate the NavigationController as I have an application built with the NavigationView template so it is not done in my root controller as per the example

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  • convert file path to string

    - by salvationishere
    I am developing a c# web application with VS 2008 where I am trying to capture the physical path of the selected file. Using IE, I am finally able to retrieve this now in text variable. But I want to capture this information in string. How do I do this? Currently I am using: lb3.Text = Page.Request.PhysicalPath; And it gives me: Text = "C:\Documents and Settings\Admin\My Documents\Visual Studio 2008\Projects\AddFileToSQL\AddFileToSQL\Default.aspx"

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  • Fast or asynchronous AS3 JPEG encoding

    - by Bart van Heukelom
    I'm currently using the JPGEncoder from the AS3 core lib to encode a bitmap to JPEG var enc:JPGEncoder = new JPGEncoder(90); var jpg:ByteArray = enc.encode(bitmap); Because the bitmap is rather large (3000 x 2000) the encoding takes a long while (about 20 seconds), causing the application to seemingly freeze while encoding. To solve this, I need either: An asynchronous encoder so I can keep updating the screen (with a progress bar or something) while encoding An alternative encoder which is simply faster Is either possible?

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  • Oracle thin driver vs. OCI driver. Pros and Cons?

    - by Zwei Steinen
    Hi, When you develop a Java application that talks to oracle DBs, there are 2 options right? One is oracle thin driver, and the other is OCI driver that requires its own installation (please correct if I'm misunderstanding). Now, what are the pros and cons? Obviously thin driver sounds much better in terms of installation, but is there anything that OCI can and the thin one can't? Develop environment is Tomcat6 + Spring 3.0 + JPA(Hibernate) + appache-DBCP Thanks in advance.

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  • image viewer website

    - by ehab refaat
    i asked to make a website to view images and manage it's actions like max, min, autofit,..... (some thing like picasa but as a web application ) what is the suitable tool for that. JSF, JBoos Seam, dojo, digit ? and if any reference to enhance my skills on that branch will be appreciated.

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  • How to bind set of reports to report viwer ?

    - by prasad
    Hi all , I want to print a set of invoice for my application. So I need to display all invoices in report viewer before they print. are there any methods to bind multiple reports to same report viewer using crystal reports or rdlc. I try rdlc but I couldn't find any way to do that. please any one can provide code sample or instruction in C#.net it's worth for me. thank you.......

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  • How do I add VisualStateManager to my Surface project?

    - by AskAboutGadgets
    I have a surface project and I would like to use controls designed in Blend. I added these controls to my microsoft surface project, but I receive an error when I try to compile it. Error 1 The tag 'VisualStateManager.VisualStateGroups' does not exist in XML namespace 'http://schemas.microsoft.com/winfx/2006/xaml/presentation'. Line 12 Position 4. UserControl1.xaml 12 4 How can I solve this issue? Can I use the VisualStateManager in Surface application at all?

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  • Disable everything in windows except program c#

    - by rubentjeuh
    Hello, I've got the following question: Is it possible te disable everything in windows except the program it's running? I need to program an application on a touchscreen (fullscreen), where people can fill in a survey. The only thing they should use is this program. (for protection of the survey anwsers and other secret stuff :p ) And the program should be closed when entering the right password. So how can I disable everything else but the program I'm running? Thanks

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