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This message sets the left-to-right order of header items.
HDM_SETORDERARRAYwParam = (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.
Requirements
OS Versions: Windows CE 2.0 and later.
Header: Commctrl.h.
See Also
Header Controls Messages | Header_SetOrderArray
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