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  • Asp.net's ObjectDataSource data bind event

    - by DJPB
    Hi there I'm Working on an Asp.net/C# application. I want to bind a list of objects to a grid view. I've been looking a while to the ObjectDataSource control and it loads data to my datagrid as soon as my page loads. Can I change this behaviour? For example, how can I set DataBinding only when a button on my page gets clicked? tks

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  • Run an ASP.NET website in a subfolder

    - by Bernhard Hofmann
    Is there a way of running an ASP.NET website in a subfolder of the website? As an example, say I wanted to run the screwturn wiki (http://www.screwturn.eu/) in a folder called "wiki" on my website, can I alter the web.config of the screwturn website to tell it that it is running in the "wiki" folder? (like saying that "~/" = "/wiki/") The wiki would then find its assemblies that are in "~/bin" in "/wiki/bin" and the same for all other folders below the new root.

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  • How does one set multiple cache-control directives in ASP.NET

    - by strongopinions
    I have to have several certain cache-control directives set on an ASP.NET page in order to pass a Hailstorm security scan. For example, it wants me to have Cache-control: no-cache="set-cookie" in addition to Cache-control: no-cache I have been setting the latter with the following line in my C# codebehind: Response.CacheControl = "no-cache"; Is there a special way to indicate both directives at once? Do I just separate them with a semicolon?

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  • asp.net application + single sign on

    - by pratik
    Hello, I want to implement single sign on in my asp.net web application. Scenario is something like below: user will get registered / sign up at "account.example.com" there will a link to "professional.example.com" when user goes to this link (step 2), they must remain logged in over here. Please suggest me the best solution for this. Regards, Pratik

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  • Override a resource from standard assembly in ASP.NET

    - by wRAR
    I want to override a string from a System.ComponentModel.DataAnnotations for an ASP.NET project. Do I need to make a satellite assembly, messing with custom build tasks, al.exe etc.? Even if yes, I couldn't find how to convert .resx to .resources to feed it to al.exe. And if no, where to put the .resx. and how to name it?

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  • Binding Eval with an ImageURL in ASP.NET

    - by ramyatk06
    I'm trying to bind an image using Eval() with VB.NET and ASP.NET, but am running into issues: Code snippet <bri:ThumbViewer Id="Th1" runat="server" ImageUrl='<%# Eval("Name", "~/SiteImages/ram/3/{0}") %>' Height="100px" Width="100px" /> I set strImagePath in the code-behind as: strImagePath ="~/SiteImages/ram/3/" How can I replace: ~/SiteImages/ram/3/{0} with the variable strImagePath?

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  • Connecting to SQL Server 2005 using classic ASP

    - by IXMonkey
    I have installed both IIS and SQL Server 2005 on my laptop. Both work individualy, however when I try to connect to an DB from an ASP page I keep getting the following error: Microsoft OLE DB Provider for ODBC Drivers error '80004005' [Microsoft][ODBC SQL Server Driver][SQL Server]Cannot open database "DB1" requested by the login. The login failed. /testFiles/Connection/Connection.inc, line 5 Line 5 says: con.open "DSN=DB1" Can anybody tell me what the problem is? Thanks

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  • asp.net 4.0 web forms routing - default/wildcard route

    - by Martin Robins
    I there a simple way when using ASP.NET 4.0 routing with Web Forms to produce a route that will act as some kind of wildcard? It seems to me that within WebForms, you have to specify a route for every page - I am looking for some kind of generic route that can be used where nothing specific is required, perhaps mapping directly from path to path so... http://somedomain.com/folder1/folder2/page would possibly map to folder1/folder2/page.aspx Any suggestions? Thanks

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  • Asp.Net: Open a second browser window with new session id

    - by Daniel Brink
    Right google isn't helping me on this one. I need to open a second browser window or tab, but it must have a different session id. Opening the new browser window from my asp.net page is easy, but then it shares the same cookie and thus session ID with the original. So how can I do this? I need the original browser window to keep its cookies and session and the new browser window to have a new session.

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  • Where to run initialization code in Asp.net MVC

    - by Nosh
    I need to run some code that will fetch some configuration values from the web.config during first run of an asp.net mvc application. These values will not change frequently but that is not my main concern. One way that I can think of is calling the method in Application_Start() method in the global.asax.cs file, but I am hoping someone has a better idea.

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  • Error while generating a PDF file with Excel in ASP.NET

    - by l2mt
    I have to generate an excel file and a PDF file from an asp.net application. I'm using the Interop assemblies and I can generate the excel file without any problem. But when I'm generating an pdf file with the add-in SaveAsPDFandXPS.exe I'm getting the next error: Exception HRESULT: 0x800A03EC with a debug I see the error is in the next method which is used to export de PDF file: _objWB.ExportAsFixedFormat(Excel.XlFixedFormatType.xlTypePDF, _nombreArchivo, Excel.XlFixedFormatQuality.xlQualityStandard, false, false, Type.Missing, Type.Missing, false, Type.Missing);

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  • ASP.NET MVC framework port for Java EE?

    - by Adam Asham
    So I've played some with the new, not yet final release of ASP.NET MVC framework and I find it to be very nice and elegant. However at work we are tied to Java for the time being, so I'm wondering this: is there a port of the framework out there for Java people like myself? I realize that webforms isn't going to be available unfortunately but what about the routing framework? /Adam

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  • ASP.NET The underlying connection was closed: Could not establish trust relat

    - by David Lively
    When attempting to use HttpWebRequest to retrieve a page from my dev server, I get a web exception: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel." The remote certificate is invalid according to the validation procedure... The url I'm attempting to read from is a plain-old http://myserver.com/mypage.asp - no SSL. The production server has a valid certificate so this shouldn't be an issue, but our dev server doesn't. Help!

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  • Storing Requested URL in Global.asax without Session State in ASP.NET

    - by Mark Richman
    I have a complex URL rewriting scheme which breaks the built in Forms Authentication ReturnUrl mechanism. I would like to grab the requested URL for later redirection away from my login.aspx. I can get this URL in Application_BeginRequest via HttpContext.Current.Request.AppRelativeCurrentExecutionFilePath. However, Session state is not available in Application_BeginRequest. How can I store this URL prior to ASP.NET redirecting me to login.aspx?

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  • Page expiration after postback in ASP.NET

    - by Achilles
    I've been doing web development for a while and have yet to read a good answer to this question: Given a page that executes transactions through a postback, how do you prevent the user from duplicating the transaction when they do something as simple as hit the back button? I've explored trying expire the cache but I must admit I'm lacking in my understanding of ASP.NET caching. What is the approach I should use to make the old request stale and invalid? Thanks!

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  • asp.net repeater returns weird html

    - by emre
    I have a repeater that is supposed to create div tags with their onclick functions from databind. Which is like onclick='<%# "functionname('" + Eval("somestring") +"');" %>' but the single quotes ' after the js func ( and before ) , they become something like ?,= .. I don't understand what's happening. .. the full code is below <div id="dvPager"> <asp:Repeater ID="pagerSorular" runat="server"> <ItemTemplate> <div class='<%# "pageritem pagertext" + ((this.PageNumber == int.Parse(Container.DataItem.ToString())) ? " pagerselected" : "") %>' onclick='<%# "gotopage('" + this.PageName + "', " + Container.DataItem + ");" %>'> <%# Container.DataItem %> </div> </ItemTemplate> </asp:Repeater> </div> and codebehind is: public int PageNumber { get { string strPgNum = Request.QueryString["pg"] as String; if (!String.IsNullOrEmpty(strPgNum)) { int pgnum; if (int.TryParse(strPgNum, out pgnum)) { if (pgnum <= 0) { return pgnum; } else { return 1; } } else { return 1; } } else { return 1; } } } public string PageName { get { string url = Request.Url.ToString(); string[] parts = url.Split(new char[]{'/'}); return parts[parts.Length - 1]; } } public void Doldur(List<SoruGridView> sorulistesi) { gridSorular.DataSource = sorulistesi; gridSorular.DataBind(); /// PagerYap(sorulistesi); } protected void PagerYap(List<SoruGridView> sorulistesi) { List<int> numpgs = new List<int>(); int count = 1; foreach (SoruGridView sgv in sorulistesi) { numpgs.Add(count); count++; } pagerSorular.DataSource = numpgs.ToArray(); pagerSorular.DataBind(); }

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  • ASP.NET reading files from BIN

    - by nettguy
    I am processing some CSV file which i have copied in Bin folder of My ASP.NET Website. When i execute using (IDataReader csv = new CsvReader (new StreamReader("sample.txt"), true, '|')) { ..... } it complains me that "sample.txt" not found in "c:\Program Files\.....\" Won't the runtime automatically look into the bin folder? what modification do i need to do?

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  • Partial Postback ASP.NET 1.1

    - by Zai
    Hi, I have a ASP.NET web page which is built with .net 1.1 and in GridView the data is displayed as below. This was designed with Delphi studio. There is a discount mechanism for people who selects multiple items from checkboxes and I want when they select multiple items then price is updated but without the complete postback of the page. Any help or suggestions please?

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