Question

求助高手，WPF ContextMenu MenuItem的icon设置成透明，或者去掉icon

Answer 1

NotifyIcon里面有一个ContextMenuStrip属性，直接设置这个属性就可以了，不要在click事件中设置，这是我以前写的一个项目中截的，粘给你看看：
System.Windows.Forms.ContextMenuStrip contextMenu = new System.Windows.Forms.ContextMenuStrip();
System.Windows.Forms.ToolStripMenuItem item1 = new System.Windows.Forms.ToolStripMenuItem();
item1.Click += new EventHandler(item1_Click);
item1.Text = "显示主面板";
System.Windows.Forms.ToolStripMenuItem item2= new System.Windows.Forms.ToolStripMenuItem();
item2.Text = "退出";
item2.Click += new EventHandler(item2_Click);
contextMenu.Items.Add(item1);
contextMenu.Items.Add(item2);
this.notifyIcon.ContextMenuStrip = contextMenu;

Answer 2

设置icon的background为透明既可