This message changes the width of a column in report or list view. You can send this message explicitly or by using the ListView_SetColumnWidth macro.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 1.0 and later |
| Related macro: | ListView_SetColumnWidth |
Syntax
LVM_SETCOLUMNWIDTH wParam = (WPARAM)(int) iCol;
lParam = MAKELPARAM((int) cx, 0);
Parameters
iCol
Zero-based index of a valid column. For list view mode, this parameter must be set to zero.
cx
New width of the column, in list view coordinates, or one of the following values:
| Value | Description |
| LVSCW_AUTOSIZE | Automatically sizes the column |
| LVSCW_AUTOSIZE_USEHEADER | Automatically sizes the column to fit the header text |
Return Values
Nonzero indicates success. Zero indicates otherwise.