Top "Custom-server-controls" questions

Custom server controls allow you to create entirely new controls for use with ASP.

ASP.NET / C#: DropDownList SelectedIndexChanged in server control not firing

I'm creating a server control that basically binds two dropdown lists, one for country and one for state, and updates …

c# asp.net drop-down-menu custom-server-controls selectedindexchanged
Dropdownlist control with <optgroup>s for asp.net (webforms)?

Can anyone recommend a dropdownlist control for asp.net (3.5) that can render option groups? Thanks

asp.net drop-down-menu custom-server-controls webforms
How to register custom server control on ASP.NET page

I have a project and I am trying to register a custom server control (there is no .ascx file) on …

asp.net custom-server-controls servercontrols asp.net-controls asp.net-customcontrol
How to use <%=control.ClientID%> in server control with embedded JS file

I am creating a server control in a library project, which has javascript code, the javascript code need to get …

javascript asp.net custom-server-controls
ASP.NET inject javascript in user control nested in update panel

I'm trying to load javascript code with a user web control into a page via a the Page.LoadControl method …

asp.net javascript updatepanel custom-server-controls
Dynamically add CalendarExtender to Textbox subclass server control?

I'm trying to create a server control, which inherits from TextBox, that will automatically have a CalendarExtender attached to it. …

asp.net asp.net-ajax textbox calendar custom-server-controls
ASP.NET Server Control - How to add AssemblyInfo file

I've noticed on a few tutorials online that when a new ASP.NET Server Control is added, it automatically includes …

vb.net visual-studio-2010 asp.net-3.5 custom-server-controls
Using ValidationGroup and Client-Side Validation with ASP.NET Custom Server Control

I am creating a custom server control to generate button elements with specific markup and JavaScript handlers for my Web …

asp.net validation webforms custom-server-controls clientscriptmanager
ASP.NET 2.0 add styles dynamically to page in a control

I need to add to the page from within a custom control. I can't use a stylesheet (.css) because I'm …

asp.net custom-server-controls