Top "User-controls" questions

A UserControl is a separate, reusable input control that allows a user to interact with an application.

"The Controls collection cannot be modified because the control contains code blocks"

I am trying to create a simple user control that is a slider. When I add a AjaxToolkit SliderExtender to …

c# asp.net user-controls
How to calculate the sum of the datatable column in asp.net?

I have a DataTable which has 5 columns: ID Name Account Number Branch Amount The DataTable contains 5 rows. How can I …

c# asp.net user-controls datatable
How do I get the full url of the page I am on in C#

I need to be able to get at the full URL of the page I am on from a user …

c# asp.net user-controls
How do I make an Event in the Usercontrol and have it handled in the Main Form?

I have a custom usercontrol and I want to do something relatively simple. When ever a numeric up down in …

c# winforms user-controls event-handling
How do I add my new User Control to the Toolbox or a new Winform?

I have an existing library (not a Winforms application) that supplies some Winforms to a bona-fide Windows application. Within this …

c# winforms visual-studio-2008 user-controls
Get access to parent control from user control - C#

How do I get access to the parent controls of user control in C# (winform). I am using the following …

c# winforms user-controls
Add a user control to a wpf window

I have a user control that I've created, however when I go to add it to the XAML in the …

wpf user-controls
User Control - Custom Properties

I have developed a User Control in Visual Studio (WinForms C#) and have a question. I need the user of …

c# winforms user-controls properties
Disposing WPF User Controls

I have created a custom WPF user control which is intended to be used by a third party. My control …

c# .net wpf user-controls dispose
How to fix the flickering in User controls

In my application i am constantly moving from one control to another. I have created no. of user controls, but …

c# winforms user-controls flicker