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 ProEssentials v9 Help

PEinvalidate Method

Scope All ProEssentials Interfaces


PEinvalidate() As Boolean


The PEinvalidate method is a wrapper to the Windows InvalidateRect API call. This API call tells Windows that the controls window should be queued for painting.


Used at the end of an objects initialization or reinitialization code, this call is usually used as follows

Call Pego1.PEreinitialize

Call Pego1.PEresetimage(0,0)

Call Pego1.PEinvalidate



Within .NET WinForm interfaces, you can also use the Refresh method.


See Also: PEreinitialize, PEresetimage, OCX Methods.