this.invalidate() show error in website application in c#

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C#

ASP.NET

which is the assembly reference for this for website

Posted 6-Oct-14 22:22pm

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ashok rathod 7-Oct-14 4:28am

what do you want to know?

Thanks7872 7-Oct-14 5:42am

You have made comment to Ashok,not to OP. Please correct it.

Sinisa Hajnal 7-Oct-14 5:49am

What is your error/problem? That is, you say it shows error, but not WHAT error.

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sankarsan parida · Answer 1 · 2014-10-06T23:10:00

Invalidates the entire surface of the control and causes the control to be redrawn.
Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)

Calling the Invalidate method does not force a synchronous paint; to force a synchronous paint, call the Update method after calling the Invalidate method. When this method is called with no parameters, the entire client area is added to the update region.