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I want to use &quot;EnableMenuItem&quot; to disable(grey) the CLOSE button on the top right corner of pkzip window. I tried &quot;EnableMenuItem(lhMenu,6,M<wbr />F_GRAYED And MF_BYPOSITION)&quot;, and nothing was disabled. In the command above, lhMenu is the menu handle,6 is position of CLOSE. Thanks for your help.
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I want to use "EnableMenuItem" to disable(grey) the CLOSE button on the top right corner of pkzip window. I tried "EnableMenuItem(lhMenu,6,MF_GRAYED And MF_BYPOSITION)", and nothing was disabled. In the command above, lhMenu is the menu handle,6 is position of CLOSE. Thanks for your help.

Win API &quot;EnableMenuItem&quot;

Visual Basic is Microsoft’s event-driven programming language and integrated development environment (IDE) for its Component Object Model (COM) programming model. It is relatively easy to learn and use because of its graphical development features and BASIC heritage. It has been replaced with VB.NET, and is very similar to VBA (Visual Basic for Applications), the programming language for the Microsoft Office product line.

Win API &quot;EnableMenuItem&quot;

Win API "EnableMenuItem"