上面是用VS.NET的"数据窗体向导"自动生成的窗体.但是,我们从其中生成的代码里可以学到很多东西.下面,我们会一个个按钮的代码进行讲解:btnLoad(加载): private void btnLoad_Click(object sender, System.EventArgs e) } btnUpdate(更新): private void btnUpdate_Click(object sender, System.EventArgs e) } btnCancelAll:(全部取消) private void btnCancelAll_Click(object sender, System.EventArgs e) } btnAdd(添加记录): private void btnAdd_Click(object sender, System.EventArgs e) } btnDelete(删除记录): private void btnDelete_Click(object sender, System.EventArgs e) } btnCancel(取消): private void btnCancel_Click(object sender, System.EventArgs e) } 几个移动记录按钮集合: private void btnNavFirst_Click(object sender, System.EventArgs e) } objjobDataSet_PositionChanged方法只是显示页数的视觉操作: private void objjobDataSet_PositionChanged() } 相关文章: 2021-11-09 2022-12-23 2022-12-23 2021-06-12 2022-12-23 2021-06-09 2022-12-23 2021-09-04