在DBGrid中显示的最后一条记录(底部)之后插入

本文介绍了在DBGrid中显示的最后一条记录(底部)之后插入的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

使用ClientDataSet在最后一条记录之后插入的代码应该是什么?

What should be the code for inserting after the last record using the ClientDataSet?

我尝试了以下操作:

cdsSomething.Last; cdsSomething.Insert:

但是看起来它代替了最后一条记录.我确信必须有一个快速的代码.

But it appears it replaces the last record instead. I am sure there must be a quick code for this.

推荐答案

将记录追加到数据集末尾的方法(更不用说任何索引了)是 Append .您甚至无需先致电 Last .

The method to append a record to the end of the Dataset (let alone any index) is Append. You don't even need to call Last before.

cdsSomething.Append;

插入在所选记录之前插入一行，因此对于您的代码，新记录应成为倒数第二个记录.

Insert inserts a row before the selected record, so with your code, the new record should become the second to last record.