Top "Webforms" questions

Web Forms is a part of the ASP.

One Update Panel vs. Multiple Update Panels

I have an ASP.NET web page that displays a variety of fields that need to be updated best on …

asp.net asp.net-ajax webforms
Convert a Dictionary to string of url parameters?

Is there a way to convert a Dictionary in code into a url parameter string? e.g. // An example list …

c# asp.net-mvc dictionary webforms
How to resolve Cannot find ContentPlaceHolder error?

Having a "duh" moment trying to implement a new content page Here's the structure Master Page ---- Nested Master Page …

asp.net webforms master-pages
How to use label for in an ASP.Net webform?

I get this as pure HTML: <label for="txtPais">Pais:</label> <input name="ctl00$ContentPlaceHolder1$…

asp.net webforms label
Use Javascript to change which submit is activated on enter key press

I have a form on an HTML page with multiple submit buttons that perform different actions. However, when the user …

javascript html webforms submit user-input
How do I get Route name from RouteData?

I have several routes defined in my Global.asax; When I'm on a page I need to figure out what …

asp.net routing webforms url-routing
ASP.NET MVC Performance

I found some wild remarks that ASP.NET MVC is 30x faster than ASP.NET WebForms. What real performance difference …

asp.net asp.net-mvc performance webforms
The name 'GridView1' does not exist in the current context

I have two files named as TimeSheet.aspx.cs and TimSheet.aspx ,code of the file are given below for …

asp.net webforms web-controls
Use a legacy ASP.NET ASCX User Control in MVC Razor view

I am trying to implement a MVC Razor _Layout.cshtml page that uses a WebForm ascx User Control (non-MVC). I …

asp.net-mvc webforms ascx
RequiredFieldValidator places display:inline on the text

I have a RequiredFieldValidator with Display="Dynamic" on my ASP.NET WebForm. I have assigned it a class using the …

asp.net webforms