Diffrence Between Custom Control and User Control

Diffrences Between Custom Control and User Control:

Custom Control

1. You can create a Custom control when it is going to be used across different applications.
2. Custom controls don't a visual interface.
3. Custom controls however can be added to your tool box and used in different applications without re-compiling.
4. It's a .dll

User Control

1. If the control you are going to create is only for a particular website then User Control is the best option.
2. User controls have a visual interface.
3. User control will not appear in tool box and it will not have design support and loaded at runtime.
4. It's a .ascx