CMFCPropertyGridProperty numeric input
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19-09-2019 - |
Question
I'm using MFC feature pack and I have a dockable properties window. How do I restrict the user from typing any other characters but numbers alone in the values field?
Thanks...
Solution
One of the constructors for the CMFCPropertyGridProperty class has a parameter lpszValidChars which you can use to limit the characters that can be input. e.g.
CMFCPropertyGridProperty* pProp = new CMFCPropertyGridProperty(_T("Numeric Value"),
(_variant_t) 250l, _T("A numeric value"), NULL, NULL, NULL,
_T("0123456789"));
The last parameter here limits the characters that can be entered.
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