ListView动态修改列宽

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在DataGridView中有autocolumnmode来动态改变现实Column的列宽，在ListView中是没有这个属性的，可以通过ListView.SizeChanged 事件去修改列宽，实现相同的效果
代码如下

private bool Resizing = false; private void ListView_SizeChanged(object sender, EventArgs e){    // Don't allow overlapping of SizeChanged calls    if (!Resizing)    {        // Set the resizing flag        Resizing = true;         ListView listView = sender as ListView;        if (listView != null)        {                                           float totalColumnWidth = 0;             // Get the sum of all column tags            for (int i = 0; i < listView.Columns.Count; i++)                totalColumnWidth += Convert.ToInt32(listView.Columns[i].Tag);             // Calculate the percentage of space each column should             // occupy in reference to the other columns and then set the             // width of the column to that percentage of the visible space.            for (int i = 0; i < listView.Columns.Count; i++)            {                float colPercentage = (Convert.ToInt32(listView.Columns[i].Tag) / totalColumnWidth);                listView.Columns[i].Width = (int)(colPercentage * listView.ClientRectangle.Width);                         }        }    }     // Clear the resizing flag    Resizing = false;}

参考链接：

C#: ListView – Dynamically Sizing Columns to Fill Whole Control
http://nickstips.wordpress.com/2010/11/10/c-listview-dynamically-sizing-columns-to-fill-whole-control/

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