Using reflection, implement dynamic call WinForm form!!

Dynamic practical premise: In the WinForm program, open a different form through the main form's menu
My previous practice: In the Click event of the menu, create an object instance that opens the form
Such a disadvantage, I do not say:
Look at the method that invokes the form object dynamically using reflection:
private void CreateForm (string strName)
{
This. Cursor = Cursors.waitcursor;

String path=assemblyname;//Item Assembly option name
String Name=strname; The name of the class

Form fm= (Form) assembly.load (path). CreateInstance (name);
Fm. Mdiparent=this. ParentForm;
Fm. Show ();
Fm. Dock=dockstyle.fill;
This. Cursor = Cursors.Default;
}

Such a benefit, also see for yourself,: