摘要: DataTable中的数据可以修改多个后,同时更新到数据库,这样比较方便。下面是实现的代码:<span style="font-size:18px;"> DataTable table = new DataTable();//初始化一个DataTable对象 string sqlConnectionString = "Data Source=ComputerName-PC;Initial Catalog=charge_sys;User ID=sa;PWD=123456;"; SqlConnection s... 阅读全文
posted @ 2012-03-07 10:55 辣椒粉 阅读(2344) 评论(0) 推荐(1)
摘要: //前提: // 数据库aaa,有表bbb,字段为b varchar(10)//代码如下: private void button1_Click(object sender, System.EventArgs e) { DataTable dt = (DataTable)this.dataGrid1.DataSource; System.Data.SqlClient.SqlConnection sqlConn = new SqlConnection("user id=sa;pwd=123;data source=(local);persist security... 阅读全文
posted @ 2012-03-07 10:53 辣椒粉 阅读(543) 评论(0) 推荐(0)