This message sets the left-to-right order of header items.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 2.0 and later |
| Related macro: | Header_SetOrderArray |
Syntax
HDM_SETORDERARRAY wParam = (WPARAM) (int) iSize;
lParam = (LPARAM) lpiArray;
Parameters
iSize
Size of the buffer at lpiArray, in elements. This value must equal the value returned by HDM_GETITEMCOUNT.
lpiArray
Long pointer to an array that specifies the order in which items should be displayed, from left to right. For example, if the contents of the array are {2,0,1}, the control displays item 2, item 0, and item 1 in that order, from left to right.
Return Values
Nonzero indicates success. Zero indicates otherwise.