HDM_SETORDERARRAY message
Sets the left-to-right order of header items. You can send this message explicitly or use the Header_SetOrderArray macro.
Parameters
-
wParam
-
The size of the buffer at lParam, in elements. This value must equal the value returned by HDM_GETITEMCOUNT.
-
lParam
-
A 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, from left to right.
Return value
Returns nonzero if successful, or zero otherwise.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
|