WebAug 28, 2015 · ToolStripDropDownButton main = (ToolStripDropDownButton) toolStrip1.Items ["File"]; ToolStripMenuItem sub = (ToolStripMenuItem) main.DropDownItems ["FileOpen"]; You need to cast the items to the right class . Please note that "File" and "FileOpen" are the names of the object. Share Improve this answer … WebMay 18, 2014 · 怎么动态删除子菜单项-C#教程-【爱易网】为大家提供网页制作教程,网页设计教程,网页制作,网站开发,网页开发,网站制作教程,ps教程,sql教程,mysql教程,html教程,css教程,js教程,网络推广教程,HTML基础教程,CSS基础教程,脚本教程及SEO教程等文章内容,学习网页教程尽在爱易网。

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WebMay 2, 2012 · This tip explains how you can iterate through all ToolStripMenuItem s of a menu strip. Background The given code works on a recursive method call. Using the … WebJul 24, 2016 · Current code for adding items to the Drop down: ToolStripItem newDropDownItem = new ToolStripMenuItem (); newDropDownItem.Text = newmodcode; Form1.modulesToolStripMenuItem.DropDownItems.Add (newDropDownItem); Close (); } //Simple cancelation sequence closing the entry form private void button2_Click (object … how to save a tradingview chart layout

C# ContextMenuStrip 动态添加子项_IT百科_内存溢出

WebAug 5, 2014 · // This method shows the drop-down for the first item // in the form's ToolStrip. private void showButton_Click (object sender, EventArgs e) { ToolStripDropDownItem item = this.toolStrip1.Items [0] as ToolStripDropDownItem; if (item.HasDropDownItems) { item.ShowDropDown (); } } Share Improve this answer Follow edited Aug 5, 2014 at 13:58 http://admintd.aiyiweb.com/Csharp/30611 Web实例001 带历史信息的菜单 10. 实例002 菜单动态合并 12. 实例003 像开始菜单一样漂亮的菜单... 14. 实例004 任务栏托盘菜单 15. 实例005 可以 north face asphalt grey pullover