USER CONTROL

· Have an ascx extension.
· Are compiled at runtime when the page is loaded.
· Visual design is possible, just like an aspx page and uses the ASP.Net page model with code behind file.
· Can only be used on a host aspx page or another user control.
· Cannot be added to the ToolBox.
· Can only be used in the current web application (source must be copied to another application to use).

• We can’t add to toolbox
• Just drag and drop from solution explorer to page (aspx)
• U can register user control to. Aspx page by Register tag
• A separate copy of the control is required in each application
• Good for static
• Easier to create8)
• Not complied into DLL
• Here page (user page) can be converted as control then We can use as control in aspx
• Reusability web page