private void button3_Click(object sender, EventArgs e)
{
//remove contact
int index = dataGridView1.CurrentRow.Index;
TestServiceClient client = new TestServiceClient();
try
{
int number = Convert.ToInt32(dataGridView1.Rows[index].Cells[1].Value.ToString());
client.Open();
client.DeleteContact(number);
client.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}