C# 演示如何使用DataGridView更新数据

C#更新修改DataGridView数据，请直接在DataGridView表格中修改数据，C# 更新DataGridView数据的实现代码如下： 　　private void button1_Click(object sender, EventArgs e) 　　{//更新数据 　　 var MyCount = this.sqlDataAdapter1.Update(this.dataSet1, "Customers"); 　　 var MyInfo = "成功更新" + MyCount.ToString() + "条记录！"; 　　 MessageBox.Show(MyInfo, "信息提示", MessageBoxButtons.OK); 　　} 　　private void Form1_Load(object sender, EventArgs e) 　　{//读取Customers数据表记录 　　 var MySQL = "Select * From Customers "; 　　 this.sqlConnection1.ConnectionString = "Data Source=.SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"; 　　 this.sqlCommand1 = new System.Data.SqlClient.SqlCommand("Select * From Employees", this.sqlConnection1); 　　 this.sqlDataAdapter1 = new System.Data.SqlClient.SqlDataAdapter(this.sqlCommand1); 　　 this.sqlCommandBuilder1 = new System.Data.SqlClient.SqlCommandBuilder(this.sqlDataAdapter1); 　　 this.sqlDataAdapter1.Fill(this.dataSet1, "Customers"); 　　 this.dataGridView1.DataSource = this.dataSet1.Tables[0];