MCM_SETMONTHDELTA
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4/8/2010
This message sets the scroll rate for a month calendar control. The scroll rate is the number of months that a month calendar control moves its display when the user clicks a scroll button.
Syntax
MCM_SETMONTHDELTA wParam = (WPARAM)(INT) iDelta;
lParam = 0;
Parameters
- iDelta
Number of months to be set as the control's scroll rate. If this value is zero, the month delta is reset to the default, which is the number of months displayed in the control.
- lParam
Not used.
Return Value
Returns an INT value that represents the previous scroll rate. If the scroll rate has not been previously set, the return value is zero.
Remarks
Related macro: MonthCal_SetMonthDelta
Requirements
| Header | commctrl.h |
| Windows Embedded CE | Windows CE 2.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |