/// <remarks/>
public void SendInvoiceAsync(newinvoices newinvoices, object userState) {
if ((this.SendInvoiceOperationCompleted == null)) {
this.SendInvoiceOperationCompleted = new System.Threading.SendOrPostCallback(this.OnSendInvoiceOperationCompleted);
}
this.InvokeAsync("SendInvoice", new object[] {
newinvoices}, this.SendInvoiceOperationCompleted, userState);
}
/// <remarks/>
public void SendInvoiceAsync(newinvoices newinvoices) {
this.SendInvoiceAsync(newinvoices, null);
}
