private void btnAdd_Click(object sender, RoutedEventArgs e)
{
ManagementResource.Supplier s = new ManagementResource.Supplier();
s.StateID = 1;
s.SupplierID = 0;
mr.StudioMSupplier.Add(s);
}
private void btnSave_Click(object sender, RoutedEventArgs e)
{
Microsoft.Windows.Controls.DataGridRow row = (Microsoft.Windows.Controls.DataGridRow)(dataGrid1.ItemContainerGenerator.ContainerFromItem(dataGrid1.SelectedItem));
ManagementResource.Supplier s = (ManagementResource.Supplier)row.Item;
bool exists = false;
if (s.SupplierName != null && s.SupplierName.Trim() != "")
{
if (s.SupplierID == 0)
{
if (!SupplierExists(s))
{
exists = false;
}
else
{
exists = true;
}
}
if (exists)
{
MessageBox.Show("This supplier already exists.");
}
else
{
try
{
mr.SaveSupplier(s);
if (row.DetailsVisibility == Visibility.Visible)
{
row.DetailsVisibility = Visibility.Collapsed;
}
btnSearch_Click(null, null);
}
catch (Exception ex)
{
}
}
}
else
{
MessageBox.Show("Please enter a supplier name.");
}
}
private bool SupplierExists(ManagementResource.Supplier s)
{
return(mr.SupplierExists(s.StateID, s.SupplierName));
}
