MainMenu的Merge使用
点击次数：19 次 发布日期：2008-11-27 00:39:25 作者：源代码网
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windows form的程序使用菜单mainmenu是，有时需要根据操作隐藏或显示menuitem，另外窗体类和关联的菜单项事件在一个class中，结构清晰。 do like this: class Form1: Form{ public Form1() { // // Required for Windows Form Designer support // InitializeComponent(); IsMdiContainer = true; Menu = new MainMenu(); MenuItem File = Menu.MenuItems.Add("&File"); File.MergeType = MenuMerge.MergeItems; File.MergeOrder = 0; MenuItem FileNew = File.MenuItems.Add("&New", new EventHandler(New_Click)); FileNew.Shortcut = Shortcut.CtrlN; FileNew.MergeOrder = 10; } private void New_Click(Object Sender,EventArgs e) { } // other codes } public class doc : System.Windows.Forms.Form { public doc() { Menu = new MainMenu(); MenuItem File = Menu.MenuItems.Add("&File"); File.MergeType = MenuMerge.MergeItems ; File.MergeOrder = 0; MenuItem Save=File.MenuItems .Add ("&Save",new EventHandler (Save_Click)); Save.MergeType =MenuMerge.MergeItems ; Save.MergeOrder =9; MenuItem Saveas=File.MenuItems .Add ("&Save as",new EventHandler (Saveas_Click)); Saveas.MergeType =MenuMerge.MergeItems ; Saveas.MergeOrder =11; MenuItem Help = Menu.MenuItems.Add("&Help"); Help.MergeOrder = 400; Help.MenuItems.Add("&About .NET Resourcer"); } private void Save_Click(Object Sender,EventArgs e) { } private void Saveas_Click(Object Sender,EventArgs e) { MessageBox.Show ("Hello guys"); } // other code }  源代码网供稿. |
