DevExpress右键菜单使用 z

2024-09-29 17:55:30

添加BarManager和popupMenu组建：

设置popupMenu组件的Manager属性：

右键点击popupMenu主键，点击Customize选项添加菜单：

然后便可添加到鼠标事件中，此处以TreeList为例：

C#代码

private void treeList1_MouseUp(object sender, MouseEventArgs e)
{
TreeList tree = sender as TreeList;
if (e.Button == MouseButtons.Right
&& ModifierKeys == Keys.None
&& treeList1.State == TreeListState.Regular)
{
Point p = new Point(Cursor.Position.X, Cursor.Position.Y);
TreeListHitInfo hitInfo = tree.CalcHitInfo(e.Location);
if (hitInfo.HitInfoType == HitInfoType.Cell)
{
tree.SetFocusedNode(hitInfo.Node);
}
if (tree.FocusedNode != null)
{
popupMenu1.ShowPopup(p);
}
}
}

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