//Form1
public DataGridViewRow dataGridViewRow;//在修改中用到该变量,用来传送要修改的记录信息
private void dataGridView1_DoubleClick(object sender, EventArgs e)
{
//得到当前行
dataGridViewRow = dataGridView1.CurrentRow;
if (dataGridViewRow != null)
{
//修改当前信息
RenYuan ren = new RenYuan();
ren.ShowDialog(this);
}
}
private void button1_Click(object sender, EventArgs e)
{
using(SqlConnection con=new SqlConnection("server=.;uid=sa;pwd=sa;database=xiaoxiDemo"))
{
SqlDataAdapter da = new SqlDataAdapter("select * from xi",con);
DataTable dt = new DataTable();
da.Fill(dt);
this.dataGridView1.DataSource = dt;
con.Close();
}
}
}
//Form2
private void RenYuan_Load(object sender, EventArgs e)
{
this.txtID.Text = ((Form1)(this.Owner)).dataGridViewRow.Cells[0].Value.ToString();
this.txtSex.Text = ((Form1)(this.Owner)).dataGridViewRow.Cells[1].Value.ToString();
this.txtAge.Text = ((Form1)(this.Owner)).dataGridViewRow.Cells[2].Value.ToString();
}