MCM_SETRANGE message

Sets the minimum and maximum allowable dates for a month calendar control. You can send this message explicitly or by using the MonthCal_SetRange macro.

Parameters

wParam

Flag values that specify which date limits are being set. This value must be one or both of the following:

Value Meaning
GDTR_MAX
The maximum allowable date is being set. The SYSTEMTIME structure at lpSysTimeArray[1] must contain date information.
GDTR_MIN
The minimum allowable date is being set. The SYSTEMTIME structure at lpSysTimeArray[0] must contain date information.

lParam

Pointer to a two-element array of SYSTEMTIME structures that contain the date limits. The maximum limit must be in lpSysTimeArray[1] if GDTR_MAX is specified, and lpSysTimeArray[0] must contain the minimum limit if GDTR_MIN is specified.

Return value

Returns nonzero if successful, or zero otherwise.

Requirements

Minimum supported client
Windows Vista [desktop apps only]
Minimum supported server
Windows Server 2003 [desktop apps only]
Header
Commctrl.h

See also

Times in the Month Calendar Control