Unable to paste into Edit Control Input box in MFC application in Microsoft Server 2019 standard and Server 2012 R2

[Tamilselvan R]

I have a MFC application that has 2 input boxes(Edit Control). This application is called from MSI Custom action during installation. When I try to paste(Ctrl + V and Right click -> Paste) into those input boxes, It is not working. But I can copy paste contents of input boxes to other applications. Copy paste works fine when application is run standalone but not works when msi custom action calls.This only happens in Windows Server 2019 Standard and Windows Server 2012 R2.I tried using CEdit:aste() function for Ctrl + V keypressdown action. Then tried to get Clipboard contents using OpenC

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