相关疑难解决方法(0)

我一直在阅读关于delphi中with关键字的坏事,但在我看来,如果你不过度使用它.它可以使您的代码看起来很简单.

我经常将所有TClientDataSets和TField都放在TDataModules中.所以在我的表单中我有这样的代码

procedure TMyForm.AddButtonClick(Sender: TObject);
begin  
  with LongNameDataModule do
  begin
     LongNameTable1.Insert;
     LongNameTable1_Field1.Value := "some value";
     LongNameTable1_Field2.Value := LongNameTable2_LongNameField1.Value;
     LongNameTable1_Field3.Value := LongNameTable3_LongNameField1.Value;
     LongNameTable1_Field4.Value := LongNameTable4_LongNameField1.Value;
     LongNameTable1.Post;
  end
end;

如果没有with关键字,我必须编写这样的代码

    procedure TMyForm.AddButtonClick(Sender: TObject);
    begin            
      LongNameDataModule.LongNameTable1.Insert;
      LongNameDataModule.LongNameTable1_LongNameField1.Value := "some value";

      LongNameDataModule.LongNameTable1_LongNameField2.Value :=
               LongNameDataModule.LongNameTable2_LongNameField1.Value;

      LongNameDataModule.LongNameTable1_LongNameField3.Value :=
               LongNameDataModule.LongNameTable3_LongNameField1.Value;

      LongNameDataModule.LongNameTable1_LongNameField4.Value :=
               LongNameDataModule.LongNameTable4_LongNameField1.Value;

      LongNameDataModule.LongNameTable1.Post;
    end;

我认为使用with关键字更容易阅读.

我应该避免使用with关键字吗？