Dynamic Creation of User Controls
Posted: 5/2/2008 11:21:32 AM
By: Comfortably Anonymous
Times Read: 1,799
0 Dislikes: 0
Topic: Programming: Web Applications

Instantiating a new user control is not as straightforward as you'd think. The logical approach would be like:

UserControl control = new UserControl();

Unfortunately, this does not work. While you've technically got an instantiated UserControl object, none of the controls that should be contained by the user control will be there - they will all be null. Why, not quite sure. But at least there's an alternate approach.

You have to use the LoadControl method:

UserControl control = LoadControl(”~/MyControls/UserControl.ascx”) as UserControl;

This way you get a fully fleshed-out UserControl with all the child controls.

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