C#遍历菜单项

（1）横向遍历  ToolStripMenuItem

            foreach (ToolStripMenuItem con in this.MainMenuStrip.Items)

            {

            }

 

（2）纵向遍历  ToolStripItem

                foreach (ToolStripItem con2 in con.DropDownItems)

                {

                    if (con2 is ToolStripMenuItem)

                        if (con2.Tag == "10")

                            con2.Enabled = false;   //使此项不能选

                        //con2.Visible= false;     //使此项不可用

                }

 

（3）先横后纵遍历

            foreach (ToolStripMenuItem con in this.MainMenuStrip.Items)

            {

                foreach (ToolStripItem con2 in con.DropDownItems)

                {

                    if (con2 is ToolStripMenuItem)

                        if (con2.Tag == "10")

                            con2.Enabled = false;  //使此项不能选

                     //con2.Visible= false;     //使此项不可用

                }

            }

 

 如果能与数据库结合，就可以实现“角色”功能。例如，在系统中实现过。