private void treeList1_CustomDrawColumnHeader(object sender, DevExpress.XtraTreeList.CustomDrawColumnHeaderEventArgs e)
{
if (e.Column != null && e.Column.VisibleIndex == 0)
{
Rectangle checkRect = new Rectangle(e.Bounds.Left + 3, e.Bounds.Top + 3, 12, 12);
ColumnInfo info = (ColumnInfo)e.ObjectArgs;
if (info.CaptionRect.Left < 30)
{
info.CaptionRect = new Rectangle(new Point(info.CaptionRect.Left + 15, info.CaptionRect.Top), info.CaptionRect.Size);
}
e.Painter.DrawObject(info);
DrawCheckBox(e.Cache, checkEdit, checkRect, IsAllSelected(sender as TreeList));
e.Handled = true;
}
}
private void TreeListCustomDrawColumnHeader(object sender, DevExpress.XtraTreeList.CustomDrawColumnHeaderEventArgs e)
{
System.Diagnostics.Debug.WriteLine("TreeListCustomDrawColumnHeader");
if (e.Column != null && e.Column.FieldName == "Selected" /*e.Column.VisibleIndex == 0*/)
{
Rectangle checkRect = new Rectangle(e.Bounds.Left + 3, e.Bounds.Top + 3, 12, 12);
ColumnInfo info = (ColumnInfo)e.ObjectArgs;
if (info.CaptionRect.Left < checkRect.Right + 5 /* 30 */)
{
info.CaptionRect = new Rectangle(new Point(info.CaptionRect.Left + checkRect.Width + 5 /* + 15 */, info.CaptionRect.Top), info.CaptionRect.Size);
}
e.Painter.DrawObject(info);
DrawCheckBox(e.Graphics, checkEdit, checkRect, IsAllSelected(sender as TreeList));
e.Handled = true;
}
}
protected override void RaiseCustomDrawColumnHeader(DevExpress.XtraTreeList.CustomDrawColumnHeaderEventArgs e)
{
base.RaiseCustomDrawColumnHeader(e);
//if (e.Column!=null)
//e.Column.OptionsColumn.AllowSort = this.m_AllowSort;
}
