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C# ASP.net: Update SQL from a DropDownList dynamically created in a GridView.

Bind the DropDownList like normal (set DataSourceID, DataTextField, DataValueField), and <%BIND%> the SelectedValue field. AutoPostBack should be enabled. In the OnSelectedIndexChanged:

aspnet

0 761 posted 14 years ago by jink

C# DotNetNuke: Pull URL for a given tab NAME. (DNN 5.1+)

Use this code to pull a DotNetNuke URL from a tab name. We use this to replace "?tabname=blah" type URLs which do NOT transfer language info.

aspnet

0 814 posted 14 years ago by jink

C# ASP.net: Add a Javascript tag to the HEAD of the page.

Call with the path of any javascript you want to load into the HEAD of the ASPX page.

aspnet

1 969 posted 14 years ago by jink

C# ASP.net: Retrieve PostBack sender (on Page_Load)

Returns the postback sender ID. This is usually a button ID from a form that caused a post back.

aspnet

0 698 posted 14 years ago by jink

ASP ASP.Net: Working around Flash Cookie Bug AKA restoring the session | SWFUpload

aspnet

1 1458 posted 14 years ago by jink

C# Convert ASP.NET PlaceHolder to HTML tag with attributes

## Markup ## _Using square [ ] brackets for compatibility with Snipplr comment form_ [asp:PlaceHolder ID="StuffHolder" runat="server" ] <p>Some stuff in here</p> [/asp:PlaceHolder] ## Code Behind ## HtmlAttr[] attribu...

aspnet

1 996 posted 14 years ago by jasonseney

ASP ASP.net: Session timeout prevention (keep alive).

Call AddKeepAlive() in Page_Load of the page that needs it. Change the path to the correct keep alive page. Page should disable caching, like in second code snippet.

aspnet

2 779 posted 14 years ago by jink

ASP ASP.net: Retrieve connection string from web.config

Replace *SERVERNAME* with the name of the server name in the web.config

aspnet

2 690 posted 14 years ago by jink

ASP ASP.net: Prevent Caching of a Page

Code snippet prevents caching of the page by setting http header values and a LAST MODIFIED header to prevent google from caching too long. This should go into the page load event.

aspnet

1 649 posted 14 years ago by jink

ASP ASP.net: Send a file to a user through Response

aspnet

0 711 posted 14 years ago by jink

C# Page Event Life Cycle 2

After postback

aspnet

0 574 posted 15 years ago by tshortt

ASP ASP.NET Forms Authentication Login Timeout

aspnet

1 679 posted 15 years ago by spark9

ASP Execute SQL Scalar Select with ASP.NET 3.5

aspnet

0 638 posted 15 years ago by wrburgess

ASP Button Submission in Code Behind for ASP.NET 3.5

aspnet

0 775 posted 15 years ago by wrburgess

ASP Load DropDownList from Database in ASP.NET 3.5

aspnet

1 686 posted 15 years ago by wrburgess

ASP Dropdownlist loaded by XML file in ASP.NET 3.5

aspnet

0 675 posted 15 years ago by wrburgess

ASP Data Connection for webconfig file in ASP.NET 3.5

aspnet

0 1032 posted 15 years ago by wrburgess

ASP Data Connection Control in ASP.NET 3.5

aspnet

0 558 posted 15 years ago by wrburgess

ASP set your DropDownList to a specified value

usage: SomeDropDownList.Set("Some String Value");

aspnet

1 711 posted 15 years ago by naspinski

C# Asp.net urlbase

aspnet

0 467 posted 15 years ago by Elph

C# Configuracion, conexiones a una misma IP

aspnet

0 422 posted 15 years ago by Elph

ASP ASP:DropDownList US States (Abbreviated)

View version with full names here: [Dropdown-states](http://snipplr.com/view/4042/dropdown-states/ "View full names version")

aspnet

3 1029 posted 15 years ago by jasonseney

C# ImgX Controls / ASP.NET AJAX Demo Page with Scanning, Upload and Thumbnail generation.

To run this demo, you need to download and install the trial verson of ImgX Controls from [here](http://www.atalasoft.com/download/ImgX64.exe). You may also want to download a scanner emulator (TWAIN data source), such as _TWAIN WG sample source_ ava...