如何动态创建Control对象，并为其指定初始属性值

见代码：

 
void DynamicControl(string tag,string ctrType)
        {
            string assName = typeof(System.Windows.Forms.Form).AssemblyQualifiedName;
            string assInfo = assName.Substring(assName.IndexOf(","));
            Type type = System.Type.GetType("System.Windows.Forms." + ctrType + assInfo, true);  
            Control ctrl = (Control)Activator.CreateInstance(type);
            Type t = ctrl.GetType();
            t.InvokeMember("Tag", BindingFlags.SetProperty, null, ctrl, new object[1] { tag });
            t.InvokeMember("Name", BindingFlags.SetProperty, null, ctrl, new object[1] { name });
            t.InvokeMember("Text", BindingFlags.SetProperty, null, ctrl, new object[1] { "Test" });
            this.Controls.Add(ctrl);
        }