我正在尝试打印此内容,但只显示第一页。 例如,如果ItemsControlCodigos有200个项目,则只显示1个页面。
如何轻松完成?
<FlowDocumentReader Name="FlowDocumentReader1" Margin="397,85,0,0">
<FlowDocument Name="fd">
<BlockUIContainer>
<ItemsControl Name="ItemsControlCodigos" >
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel IsItemsHost="True" />
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate>
<StackPanel>
<TextBlock FontFamily="Tahoma" FontSize="10pt" Text="{Binding Descricao, TargetNullValue='--'}" Width="100px" />
<StackPanel Orientation="Horizontal" Width="100px">
<TextBlock FontFamily="IDAutomationHC39M" FontSize="10pt" Text="(" />
<TextBlock FontFamily="IDAutomationHC39M" FontSize="10pt" Text="{Binding id_Produto}" />
<TextBlock FontFamily="IDAutomationHC39M" FontSize="10pt" Text=")" />
</StackPanel>
<Button Name="buttonExcluirItem" BorderThickness="0" BorderBrush="Transparent" Background="Transparent"
VerticalAlignment="Center"
Margin="-4,-1,-1,-1"
Opacity="0.3"
ToolTip="Excluir este Item">
<Image Width="16" Height="16" />
</Button>
</StackPanel>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</BlockUIContainer>
</FlowDocument>
</FlowDocumentReader>
C#
private void ButtonImprimir_Click(object sender, RoutedEventArgs e)
{
// 20-05-2011
PrintDialog pd = new PrintDialog();
//pd.PrintVisual(ItemsControlCodigos, "Etiquetas");
fd.PageHeight = pd.PrintableAreaHeight;
fd.PageWidth = pd.PrintableAreaWidth;
fd.PagePadding = new Thickness(50);
fd.ColumnGap = 0;
fd.ColumnWidth = pd.PrintableAreaWidth;
IDocumentPaginatorSource dps = fd;
//dps.DocumentPaginator.PageCount;
pd.PrintDocument(dps.DocumentPaginator, "flow doc");
}
答案 0 :(得分:3)
此处的问题是DocumentPaginator
的{{1}}没有对FlowDocument
进行分页,即它不会破坏多个页面中的BlockUIContainer
内容。我在这里回答了类似的问题Print flowdocument scroll viewer on multiple pages
简而言之,您必须创建多个BlockUIContainer,每个BlockUIContainer包含其itemsControl。
或者有一种非正统的方式来打印本文中解释的整个Control(Visual)http://www.codeproject.com/Articles/339416/Printing-large-WPF-UserControls
其中控制转换为Bitmap,然后根据要打印的页面大小进行切割。
由于