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MonthCal_GetMonthRange
DWORD MonthCal_GetMonthRange( HWND hwndMC, DWORD dwFlag, LPSYSTEMTIME lprgSysTimeArray );Retrieves date information (using SYSTEMTIME structures) that represents the high and low limits of a month calendar control's display. You can use this macro or send the MCM_GETMONTHRANGE message explicitly.
- Returns an INT value that represents the range, in months, spanned by the two limits returned at lprgSysTimeArray.
- hwndMC
- Handle to a month calendar control.
- dwFlag
- Value specifying the scope of the range limits to be retrieved. This value must be one of the following:
GMR_DAYSTATE Include preceding and trailing months of visible range that are only partially displayed. GMR_VISIBLE Include only those months that are entirely displayed. - lprgSysTimeArray
- Address of a two-element array of SYSTEMTIME structures that will receive the lower and upper limits of the scope specified by dwFlag. The lower and upper limits are placed in lprgSysTimeArray[0] and lprgSysTimeArray[1], respectively. The time members of these structures will not be modified. This parameter must be a valid address and cannot be NULL.
Version 4.70
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