ContextMenuStrip 动态添加多级子菜单(一)
有如下代码看过应该就明白了:
((ToolStripDropDownItem)contextMenuStrip1.Items[1]).DropDownItems.Add("正常");
((ToolStripDropDownItem)(((ToolStripDropDownItem)contextMenuStrip1.Items[
或:= ((ToolStripDropDownItem)contextMenuStrip1.Items["aToolStripMenuItem"]);
ToolStripDropDownItem ts
ts = ((ToolStripDropDownItem)ts.DropDownItems["eToolStripMenuItem"]);
ts.DropDownItems.Add(new ToolStripMenuItem("h"));"aToolStripMenuItem"]).DropDownItems["eToolStripMenuItem"])).DropDownItems.Add(new ToolStripMenuItem("h"));
((ToolStripDropDownItem)(((ToolStripDropDownItem)contextMenuStrip1.Items[1]).DropDownItems[1])).DropDownItems.Add("OK");
contextMenuStrip1.Items.Add("编辑");
contextMenuStrip1.Items.Add("状态");
((ToolStripDropDownItem)contextMenuStrip1.Items[1]).DropDownItems.Add("正常");
((ToolStripDropDownItem)contextMenuStrip1.Items[1]).DropDownItems.Add("维修");
((ToolStripDropDownItem)contextMenuStrip1.Items[1]).DropDownItems.Add("建设中");
((ToolStripDropDownItem)(((ToolStripDropDownItem)contextMenuStrip1.Items[1]).DropDownItems[0])).DropDownItems.Add("hi");
((ToolStripDropDownItem)(((ToolStripDropDownItem)(((ToolStripDropDownItem)contextMenuStrip1.Items[1]).DropDownItems[0])).DropDownItems[0])).DropDownItems.Add("hao hi");
效果图如下:
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