1. Introduce UserControl's namespace with using.
2. Add a Placeholer to place a placeholer where you need to place UserControl.
3. Code
BaseSubjectModule MdlbaseSubject = (BaseSubjectModule) loadControl (@ "Module / BaseSubjectModule.ascx"
;//load
MDLBaseSubject.bindtype (); // Perform this userControl
ph.controls.clear (); // empty container
Ph.controls.add (mdlbaseinfo); added to the container
4. Description
BaseSubjectModule: UserControl class name;
PH: Example of PlaceHolder