private void btnDelete_Click(object sender, EventArgs e)
{
//get the Id of dealer or customer to be deleted
dc.id = int.Parse(txtDeaCustID.Text);
//Create boolean variable to check if the dealer or customer is deleted
bool success = dcdal.delete(dc);
//If the dealer or customer is deleted successfully the value of success will be true else it will be false.
if (success == true)
{
//dealer or customer deleted successfully
MessageBox.Show("Dealer or Customer is Delected successfully");
Clear();
//Refreshing the Data Grid view
DataTable dt = dcdal.select();
dgvDeaCust.DataSource = dt;
}
else
{
//failed to delete deal or customer
MessageBox.Show("Failed to delete products");
}
}