Validating user control


01-Nov-2017 03:17

In the second approach outlined above you can auto-generate Validation Group value inside the user control itself.The following code shows how: The above code shows the Page_Load event handler of the user control.When I include this user control on my page I would like it to participate in input validation (there is a required filed validator set on the Text Box inside the UC), ie.when the page is validated the content of the UC should also be validated.In order to validate that the user selected an option I used the Required Field Validator with the Control To Validate="cbo Task: Drop Down List1".If you set the Validation Group property of Text Box1, Required Field Validator1 and Button1 to some string (say VG) and then run the Web Form you will find that upon clicking any of the Submit buttons both the Required Field Validatior controls show the error.Usually validation is simply the case of dragging one of the excellent validation controls onto the page and pointing it towards the control you wish to validate.

He gives me article User Control must not be in the root directory of the project. I have a wrapper User Control control around a Drop Down List for managing language specific translation on the Drop Down List values.



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