创建＆＃34;扩展文字＆＃34;网格视图列的按钮

Question

需要帮助创建按钮或链接按钮以在网格视图列中展开文本

public void myServiceMethod(){
  try{
   ...
  }catch(Exception1 e){//Every catch block can capture a group of exceptions.
    //Depending on your business logic, you can throw a new Exception, log it,     or do some logic.
    logger.log("My error: ", e);
  }catch(Exception2 e){//Every catch block can capture a group of exceptions.
    throw new MyBusinessException("Something ocurred", e);
  }
}