摘要：更新后的代码，始终读取最后更新的数据using System;using System.Data;using System.Windows.Forms;using System.Data.SqlClient;namespace WindowsFormsApplication1{ public partial class Form1 : Form { private SqlConnection sqlcon = new SqlConnection("Data Source=192.168.1.102;user id=sa;password=sa;Initial Cata... 阅读全文

摘要：最近在写一个Winform程序时遇到一个dataGridView在右键菜单删除记录时的问题，写下来备份一下先看一删除代码：if (MessageBox.Show("删除后不可恢复，是否真的删除！", "删除", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2)==DialogResult.Yes) { sqlcom.CommandText = "delete from XX where ID=@id"; ... 阅读全文