C # Reflection, method invocation, auto Invoke method, invoke method based on button name, C # button permission management

Depending on the button name, the method is called directly, which is applicable to the user's operation rights Management of the button.

        /// <summary>        ///Menu button Click event/// </summary>        voidUsrmenu1_usercontrolmenuitemclick (Objectsender, EventArgs e) {                       #regionMyregion////btngetparam Getting Parameters            //if (nbi.name = = "Btngetparam")//{            //Btngetparam_click (sender, E); //}            ////btndelete Delete            //if (nbi.name = = "Btndelete")//{            //Btndelete_click (sender, E); //}            ////btnsaveform Save            //if (nbi.name = = "Btnsaveform")//{            //Btnsaveform_click (sender, E); //}            ////btnsaveform Refresh            //if (nbi.name = = "Btnrefresh")//{            //Btnrefresh_click (sender, E); //}            //if (nbi.name = = "Btnupdsysid")//{            //Btnupdsysid_click (sender, E); //}              #endregion            //ClassName is the class where the method resides            Try{ToolStripMenuItem Nbi=(ToolStripMenuItem) sender;//Get button object MethodInfo mm= This. GetType (). GetMethod (Nbi.name +"_click");//The event that invokes the button//obj is the return value of the method, and the second parameter of invoke is the parameter to be executed by the method, which is the array                Objectobj = mm. Invoke ( This,New Object[2] {sender, E}); }            Catch(Exception ex) {MessageBox.Show (ex).            Message.tostring ()); }        }

C # Reflection, method invocation, auto Invoke method, invoke method based on button name, C # button permission management