c#中DataGrid的数据新增编辑删除操作代码

private void DeleteDevData() ??{ ???int deleteNum=0; ???//删除选中的某一行或多行记录，调用DataGrid的IsSelected（i）函数，如

private void DeleteDevData() ??{ ???int deleteNum=0; ???//删除选中的某一行或多行记录，调用DataGrid的IsSelected（i）函数，如

using System; using System.Drawing; using System.Collections; using System.ComponentModel; using Sys

using System; using System.Drawing; using System.Collections; using System.ComponentModel; using Sys

using System; using System.Drawing; using System.Collections; using System.ComponentModel; using Sys

using System; using System.Drawing; using System.Collections; using System.ComponentModel; using Sys

using System; using System.Drawing; using System.Collections; using System.ComponentModel; using Sys

using System; using System.Drawing; using System.Collections; using System.ComponentModel; using Sys

数据库：SqlServer 2000, 数据源：系统自带的Northwind 操作系统：Window XP 中文版 开发平台：.Net Framework 1.1, C#语言 效果预览： 好了，让

DataGrid删除对话框 ＆ 限制编辑模试TextBox长度 private void DataGrid1_ItemDataBound(object sender, System.Web.UI.