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MonthCal_GetRange macro (commctrl.h)

  • Article

Retrieves the minimum and maximum allowable dates set for a month calendar control. You can use this macro or send the MCM_GETRANGE message explicitly.

Syntax

DWORD MonthCal_GetRange(
   HWND         hmc,
   LPSYSTEMTIME rgst
);

Parameters

hmc

Type: HWND

Handle to a month calendar control.

rgst

Type: LPSYSTEMTIME

Pointer to a two-element array of SYSTEMTIME structures that will receive the date limit information. The minimum limit is set in rgst[0], and rgst[1] receives the maximum limit. If either element is set to all zeros, then no corresponding limit is set for the month calendar control. The time members of these structures will not be modified. This parameter must be a valid address and cannot be NULL.

Return value

Type: DWORD

Returns a DWORD value that can be zero (no limits are set) or a combination of the following values that specify limit information:

Return code Description
GDTR_MAX There is a maximum limit set for the control; rgst[0] is valid and contains the applicable date information.
GDTR_MIN There is a minimum limit set for the control; rgst[1] is valid and contains the applicable date information.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header commctrl.h