How to place a star mark beside a not null textbox in winform like we can do in webform. And does winform has a value-required validator like in webform ?
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How to place a star mark beside a not null textbox in winform like we can do in webform. And does winform has a value-required validator like in webform ?
Use
ErrorProvidercontrol instead. It is meant for that kind of situation.According to MSDN: “ErrorProvider – Provides a user interface for indicating that a control on a form has an error associated with it.”
You can learn how to use it here:
http://msdn.microsoft.com/en-us/library/system.windows.forms.errorprovider%28v=VS.90%29.aspx#Y0