This message retrieves the current minimum and maximum allowable system times for a date and time picker (DTP) control.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 2.0 and later |
| Related macro: | DateTime_GetRange |
Syntax
DTM_GETRANGE wParam = 0; lParam = (LPARAM) lpSysTimeArray;
Parameters
lpSysTimeArray
Long pointer to a two-element array of SYSTEMTIME structures.
Return Values
Returns a DWORD value that is a combination of GDTR_MIN or GDTR_MAX.
Remarks
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.