我正在尝试将FlowDocument保存为XPS。我正在使用.Net 4.0。 FlowDocument包含以下元素:
<Paragraph>
<InlineUIContainer BaselineAlignment="Center">
<Image Source="/MyNamespace;component/Images/logo.png"/>
</InlineUIContainer>
</Paragraph>
<Paragraph>
<Run Text="{Binding Path=TextBinding, FallbackValue='Oups, binding did not work'}"></Run>
</Paragraph>
<InlineUIContainer>
<DataGrid ItemsSource="{Binding Path=Items}" AutoGenerateColumns="False"
CanUserAddRows="False" RowHeaderWidth="0">
<DataGrid.Columns>
<DataGridTextColumn Header="Item Number"
Binding="{Binding Path=Id}" Width="100" />
<DataGridTextColumn Header="Description"
Binding="{Binding Path=ItemDescription}" Width="200" />
</DataGrid.Columns>
</DataGrid>
</InlineUIContainer>
当我在WPF应用程序中显示FlowDocument时,一切正常。
现在,我需要将其转换为服务器上的XPS文件(我想批量打印!)。
所以我使用以下代码:
flowDocument.DataContext = myViewModel;
Dispatcher.CurrentDispatcher.Invoke(DispatcherPriority.SystemIdle,
new DispatcherOperationCallback(arg => null), null);
string xpsFilePath = String.Concat(@"c:\temp\", Guid.NewGuid(), ".xps");
using (FileStream outputFile = new FileStream(xpsFilePath, FileMode.OpenOrCreate, FileAccess.ReadWrite))
using (Package package = Package.Open(outputFile, FileMode.Create, FileAccess.ReadWrite))
using (XpsDocument xpsDoc = new XpsDocument(package, CompressionOption.Maximum))
{
XpsSerializationManager rsm = new XpsSerializationManager(new XpsPackagingPolicy(xpsDoc), false);
DocumentPaginator paginator = ((IDocumentPaginatorSource)flowDocument).DocumentPaginator;
rsm.SaveAsXaml(paginator);
rsm.Commit();
}
猜猜是什么? 1)图像丢失 2)虽然绘制了线条,但DataGrid是空的 =&GT;仅正确显示“运行”
我尝试了在网络上找到的各种组合,但它从未出现过属性。 任何非自动化的解决方案都是不可能的!
我等不及有人救我了!!! 提前致谢
答案 0 :(得分:0)