public static bool CheckClientProducts1(string clientid)
{
List <ClientProducts> clientProducts = ClientProducts.GetCP();
foreach (ClientProducts item in clientProducts)
{
if (item.ClientID == clientid)
{
return(true);
}
}
return(false);
}
public static bool CheckClientProducts(string clientid)
{
List <ClientProducts> clientProducts = ClientProducts.GetCP();
foreach (ClientProducts item in clientProducts)
{
if (item.ClientID == clientid)
{
MessageBox.Show("Client already has a contract. Only one contract is allowed per client.", "", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(true);
}
}
return(false);
}