private void btnDelete_Click(object sender, EventArgs e)
{
if (rowindex > -1)
{
DialogResult result = MessageBox.Show("Are you sure you want to permanently delete this?", "Delete Appoinment", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (result == DialogResult.Yes)
{
c.contactId = int.Parse(txtCntID.Text);
bool isSuccess = c.delete(c);
if (isSuccess == true)
{
MessageBox.Show("Contact Successfully Deleted ");
clear();
}
else
{
MessageBox.Show("Faild to Deleted Contact try again");
}
}
}
rowindex = -1;
//load data table
DataTable dt = c.Select();
dgvContact.DataSource = dt;
}