//鼠标点击的节点设为焦点
private void treeList1_MouseDown(object sender, MouseEventArgs e)
{
DevExpress.XtraTreeList.TreeList treelist = sender as DevExpress.XtraTreeList.TreeList;
if (treelist == null)
{
return;
}
Point pt = new Point(e.X, e.Y);
DevExpress.XtraTreeList.TreeListHitInfo ht = treeList1.CalcHitInfo(pt);
if (ht != null && ht.Node != null)
{
treeList1.FocusedNode = ht.Node;
}
treeList1.OptionsBehavior.Editable = false;
treeList1.CloseEditor();
}