摘要：
1、Code Foldingprocedure TForm1.btn1Click(Sender: TObject);begin{$REGION '测试区块'} ShowMessage('ok');{$ENDREGION}end;C##region Optional text that appears when the code block is folded...#endregion Objective-C#pragma region optional text...#pragma end_region 2、代码格式化3、 阅读全文
