public vxSandboxEntityRegistrationInfo(bool isEngineEntity, string Key, string Description, string FilePath, NewEntityDelegate NewEntityDelegate)
 {
     this.Key               = Key;
     this.Description       = Description;
     this.FilePath          = FilePath;
     this.NewEntityDelegate = NewEntityDelegate;
     this.isEngineEntity    = isEngineEntity;
 }
 public vxSandboxEntityRegistrationInfo(string Key, string Description, string FilePath, NewEntityDelegate NewEntityDelegate) :
     this(false, Key, Description, FilePath, NewEntityDelegate)
 {
 }