详解winform c#中子窗体关闭刷新父窗体的示例代码

<BR><BR>private void button1_Click(object sender, EventArgs e)

    {

      string strConn = "server=.;database=filesSync;uid=sa;pwd=123";

      SqlConnection conn = new SqlConnection(strConn);

      string sql = "insert into asyncFileList values ('" + textBox1.Text.ToString() + "')";

      conn.Open();

      SqlCommand myCmd = new SqlCommand(sql, conn);

      myCmd.ExecuteNonQuery();

      conn.Close();

      this.DialogResult = DialogResult.OK;

      MessageBox.Show("添加成功");

      this.Close();

    }