網格不打印內容

該按鈕放置在第二個網格中。第一網格包含我想打印然而，當我打印第一網格不會顯示任何內容並打印空白文檔網格不打印內容

按鈕和網格代碼：

 Button Print = new Button(); 
     Print.Content = "Print"; 
     Print.Click += new RoutedEventHandler(OnPrintClick); 

     secondGrid.Children.Add(Print); 
     Grid.SetColumn(Print, 2); 
     Grid.SetRow(Print, 5); 
     ColumnDefinition myColumsecondGrid = new ColumnDefinition(); 
      RowDefinition myRowsecondGrid = new RowDefinition(); 



      myRowsecondGrid.Height = new GridLength(300); 
      myColumsecondGrid.Width = new GridLength(165); 



      secondGrid.ColumnDefinitions.Add(new ColumnDefinition() { Width = myColumsecondGrid.Width }); 
      secondGrid.RowDefinitions.Add(new RowDefinition() { Height = myRow.Height });

按鈕打印代碼：

    private void OnPrintClick(object sender, RoutedEventArgs e) 
     { 

     PrintDialog printDlg = new System.Windows.Controls.PrintDialog(); 




     if (printDlg.ShowDialog() == true) 
     { 

      //System.Printing 
      //get selected printer capabilities 
      System.Printing.PrintCapabilities capabilities = printDlg.PrintQueue.GetPrintCapabilities(printDlg.PrintTicket); 



      //get the size of the printer page 
      Size sz = new Size(capabilities.PageImageableArea.ExtentWidth, capabilities.PageImageableArea.ExtentHeight); 

      // update the layout of the visual to the printer page size. 
      myGrid.Measure(sz); 
      myGrid.Arrange(new Rect(new Point(capabilities.PageImageableArea.OriginWidth, capabilities.PageImageableArea.OriginHeight), sz)); 

      //now print the visual to printer to fit on the one page. 
      //printDlg.PageRangeSelection(printQty); 
      //now print the visual to printer to fit on the one page. 
      String printerName = "PDF reDirect v2"; 

      System.Printing.PrintQueue queue = new System.Printing.LocalPrintServer().GetPrintQueue(printerName); 
      printDlg.PrintQueue = queue; 




      printDlg.PrintVisual(myGrid, ""); 

     } 


    }

來源

2013-07-01 user2122032

也許這個問題會幫助你。你可以看看度量和排列方法，可能在那裏。

Print Grid which generated dynamically in wpf

來源

2013-07-01 12:10:20

此代碼是否打印爲你做什麼？如果確實如此，那麼測量有問題。此外，不要忘記，在您嘗試使用PrintVisual方法打印時，網格必須呈現。

PrintDialog dialog = new PrintDialog(); 

if (dialog.ShowDialog() == true) 
{ 
    dialog.PrintVisual(myGrid, "CustomDescription"); 
}

來源

2013-07-01 13:19:12

網格不打印內容

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