更新DataGridVeiw中的数据到后台数据库中
时间:2011-04-27 来源:星尘的天空
标签:C# 控件,dataGridView控件
来自转载
public partial class Form1 : Form
{
#region Form1数据成员
private DataTable DT = new DataTable();
private SqlDataAdapter SDA = new SqlDataAdapter();
#endregion
#region Form1构造函数
public Form1()
{
InitializeComponent();
}
#endregion
#region 连接数据库显示数据
private void Form1_Load(object sender, EventArgs e)
{
SqlConnection conn = new SqlConnection("server=127.0.0.1;database=pubs;uid=sa");
SqlCommand SCD = new SqlCommand("select * from tables", conn);
SDA.SelectCommand = SCD;
SDA.Fill(DT);
dataGridView1.DataSource = DT;
}
#endregion
#region 使用Update更新数据库
private void toolStripButton1_Click(object sender, EventArgs e)
{
try
{
SqlCommandBuilder SCB = new SqlCommandBuilder(SDA);
SDA.Update(DT);
}
catch (System.Exception ex)
{
MessageBox.Show(ex.ToString());
return;
}
MessageBox.Show("更新成功!");
}