How to store & retrieve form id from table in windows form application

string strFrmName = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;

            strFrmName = strFrmName + "." + "Form1"; // Here Form1 you can write the name of database column that you are retrieving
             Type type = Type.GetType(strFrmName);
             Form form = (Form)Activator.CreateInstance(type);