批量开票增加停止

29WxOrderWpf/Ctrls/PDDInvoice/PDDInvoiceView.xaml

@@ -232,7 +232,13 @@
 					<Button
 						Padding="10,0"
 						Command="{Binding BatchInvoiceCommand}"
-						Content="批量开票" />
+						Content="批量开票"
+						Visibility="{Binding IsBatchInvoicing, Converter={StaticResource Boolean2VisibilityReConverter}}" />
+					<Button
+						Padding="10,0"
+						Command="{Binding StopBatchInvoiceCommand}"
+						Content="停止开票"
+						Visibility="{Binding IsBatchInvoicing, Converter={StaticResource Boolean2VisibilityConverter}}" />
 					<Button
 						Padding="10,0"
 						Command="{Binding ShowSettingDialogCommand}"

29WxOrderWpf/Ctrls/PDDInvoice/ViewModels/PDDInvoiceViewModel.cs

@@ -464,6 +464,13 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 		await BatchInvoiceAsync(targets);
 	}
 
+	public ICommand StopBatchInvoiceCommand => new AsyncDelegateCommand(StopBatchInvoice);
+
+	private async Task StopBatchInvoice()
+	{
+		IsBatchInvoicing = false;
+	}
+
 	public ICommand ShowSettingDialogCommand => new DelegateCommand(ShowSettingDialog);
 
 	private void ShowSettingDialog()
@@ -494,6 +501,12 @@ public partial class PDDInvoiceViewModel : BindableBaseEx
 
 			for (int i = 0; i < targets.Count; i++)
 			{
+				if (IsBatchInvoicing == false)
+				{
+					BottomMsg = "已取消批量开票";
+					return;
+				}
+				
 				if (AmountTotal >= Config.MaxAmount)
 				{
 					return;