Top "User-controls" questions

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

Raising an event on parent window from a user control in .NET C#

The title pretty much explains the question. I have a user control loaded into the main window when the application …

.net wpf events user-controls
Split one big XAML in number of Sub-XAML files

In my WPF4 Desktop-based application there is a big block with sidebar menu that repeats in each window and takes …

wpf xaml user-controls code-reuse resourcedictionary
AJAX ScriptManager in UserControl

I have a UserControl that contains an UpdatePanel which wraps some other controls. The UserControl will be used on some …

c# ajax user-controls scriptmanager
InvalidCastException for two Objects of the same type

I have this weird problem that I cannot handle myself. A class in the model of my mvp-project designed as …

c# exception user-controls assemblies mvp
What are the differences between User Controls, Server Controls & Custom Controls?

I thought I had reasonable answers for this question at a recent interview, but I bombed it. :( What are the …

asp.net user-controls controls custom-controls
How to expose and raise custom events for a vb.net winforms user control

Please read THIS post. I have the same problem as described in this post but I am trying to do …

winforms events user-controls delegates event-bubbling
A good WPF scrolling timeline control? (fancy datetime picker)

I'm looking for somthing I can use as a timeline control. A kind of "banner" the user can drag to …

wpf user-controls controls custom-controls
how to retrieve a querystring value from an .aspx page and pass it to ascx page

Is is possible to retrieve the ID value from the Request.QueryString from a aspx file and pass it onto …

asp.net .net vb.net user-controls request.querystring
How can I raise a custom Routed Event from user control?

In my user control I have a button that, when clicked, would raise a custom Routed Event. I've attempted to …

c# wpf user-controls routed-events
ASP.Net: User controls added to placeholder dynamically cannot retrieve values

I am adding some user controls dynamically to a PlaceHolder server control. My user control consists of some labels and …

asp.net postback user-controls