private void button3_Click_1(object sender, EventArgs e)
{
SqlCommand command = new SqlCommand("select * from mycontact");
DataTable table = new DataTable();
table = ct.SelectContactList(command);
SelectContactForm frm = new SelectContactForm();
frm.dataGridView1.DataSource = table;
frm.Show();
}
private void button5_Click(object sender, EventArgs e)
{
SelectContactForm se = new SelectContactForm();
se.Show();
}