public StaticFunctionViewModel(ITable table, IStaticFunction staticFunction)
     : base(staticFunction)
 {
     StaticFunction = staticFunction;
     Table = table;
     tableMemberDrop = new TableMemberDrop(table, staticFunction);
 }
 public StaticFunctionViewModel(IStaticFunction staticFunction)
     : this(null, staticFunction)
 {
 }