DTM_GETRANGE


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DTM_GETRANGE
DTM_GETRANGE
    wParam = 0;
    lParam = (LPARAM) lpSysTimeArray;
Retrieves the current minimum and maximum allowable system times for a date and time picker (DTP) control. You can send this message explicitly or use the DateTime_GetRange macro.
Returns a DWORD value that is a combination of GDTR_MIN or GDTR_MAX. The first element of the SYSTEMTIME array contains the minimum allowable time if GDTR_MIN is set. The second element of the SYSTEMTIME array contains the maximum allowable time if GDTR_MAX is set.

lpSysTimeArray
Address of a two-element array of SYSTEMTIME structures.

Version 4.70

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