C# (CSharp) WSCreatePreInvoiceLine.WsPreInvoiceLine_PortClient.CreateMultipleAsync - 3 examples found. These are the top rated real world C# (CSharp) examples of WSCreatePreInvoiceLine.WsPreInvoiceLine_PortClient.CreateMultipleAsync extracted from open source projects. You can rate examples to help us improve the quality of examples.