
1
//鼠标右击节点时该节点获得焦点,同时指定TreeList的ContextMenuStrip ;
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private void treelArea_MouseDown(object sender, MouseEventArgs e)
3
{
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TreeListHitInfo hitInfo = (sender as TreeList).CalcHitInfo(new Point(e.X, e.Y));
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TreeListNode node = hitInfo.Node;
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if(e.Button==MouseButtons.Right)
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{
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if (node!=null)
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{
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node.TreeList.FocusedNode = node;
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node.TreeList.ContextMenuStrip = this.contextMTree;
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}
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}
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}
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17
//右键菜单关闭后设置TreeList的ContextMenuStrip为Null ;
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private void contextMTree_Closed(object sender, ToolStripDropDownClosedEventArgs e)
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{
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this.treelArea.ContextMenuStrip = null;
21
}
//鼠标右击节点时该节点获得焦点,同时指定TreeList的ContextMenuStrip ; 2
private void treelArea_MouseDown(object sender, MouseEventArgs e)3
{4
TreeListHitInfo hitInfo = (sender as TreeList).CalcHitInfo(new Point(e.X, e.Y));5
TreeListNode node = hitInfo.Node;6
7
if(e.Button==MouseButtons.Right)8
{9
if (node!=null)10
{11
node.TreeList.FocusedNode = node;12
node.TreeList.ContextMenuStrip = this.contextMTree;13
}14
}15
}16

17
//右键菜单关闭后设置TreeList的ContextMenuStrip为Null ; 18
private void contextMTree_Closed(object sender, ToolStripDropDownClosedEventArgs e)19
{20
this.treelArea.ContextMenuStrip = null;21
}


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