Microsoft KB Archive/111648

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BUG: EM_CANUNDO Returns Zero After EM_REPLACESEL

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Q111648

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The information in this article applies to:


 * Microsoft Windows Software Development Kit (SDK) 3.1

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SYMPTOMS
EM_CANUNDO returns 0 (zero) after text in an edit control has been set or replaced using EM_REPLACESEL. EM_CANUNDO should return nonzero, and EM_UNDO should undo the change.

STATUS
Microsoft has confirmed this to be a bug in Windows versions 3.1.

Additional query words:

Keywords : kb16bitonly kbCtrl kbEditCtrl kbGrpDSUser kbOSWin310bug

Issue type : kbbug

Technology : kbAudDeveloper kbWin3xSearch kbSDKSearch kbWinSDKSearch kbWinSDK310