我一直在尝试使用正在运行的stackpanel打印我的数据列标题，然后我得到了我的打印输出。唯一的问题是我的stackpanel在固定宽度后被切断，我不确定哪个属性负责它。这就像打印机只在我的堆栈面板上看到一个矩形限制，它的宽度比我的stackpanel短，只打印矩形中的内容。没有图片我无法真正解释它，但我没有扫描仪。
以下是我的代码：
private void btnPrint_Click(object sender, RoutedEventArgs e)
{
PrintDialog dialog = new PrintDialog();
if (dialog.ShowDialog().GetValueOrDefault())
{
List<Result> results = vm.ObsResults.OrderByDescending(r => Convert.ToDouble(r.SchedulingRate)).ToList();
var propList = typeof(Result).GetProperties().ToList();
int maxRowsPerPage = 42;
var pgCnt = results.Count / maxRowsPerPage;
XpsDocumentWriter docWriter = PrintQueue.CreateXpsDocumentWriter(dialog.PrintQueue);
PrintTicket ticket = new PrintTicket();
ticket.PageOrientation = PageOrientation.Landscape;
for (int pgNum = 0; pgNum <= pgCnt; pgNum++)
{
//Title
Canvas c = new Canvas();
c.Width = 1024;
c.Height = 768;
TextBlock tbTitle = new TextBlock();
tbTitle.Text = " Results " + vm.ObsDate.ToString("MM/dd/yyyy");
tbTitle.FontSize = 16;
Canvas.SetLeft(tbTitle, 20);
Canvas.SetTop(tbTitle, 10);
c.Children.Add(tbTitle);
//Column Headers
StackPanel sp = new StackPanel() { Orientation = Orientation.Horizontal , Width = 885};
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "Unit Name", Width = 150, Background = new SolidColorBrush(Colors.LightBlue) }});
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "Unit ID", Width = 65, Background = new SolidColorBrush(Colors.LightBlue) }});
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "Schedule", Width = 65, Background = new SolidColorBrush(Colors.LightBlue) }});
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "TPS", Width = 25, Background = new SolidColorBrush(Colors.LightBlue) }});
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "TTS", Width = 35, Background = new SolidColorBrush(Colors.LightBlue) }});
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "Min Run", Width = 50, Background = new SolidColorBrush(Colors.LightBlue) }});
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "Schd RT", Width = 50, Background = new SolidColorBrush(Colors.LightBlue) }});
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "MW", Width = 35, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "00", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "01", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "02", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "03", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "04", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "05", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "06", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "07", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "08", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "09", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "10", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "11", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "12", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "13", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "14", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "15", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "16", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "17", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "18", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "19", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "20", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "21", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "22", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 0, 1), Child = new TextBlock() { Text = "23", Width = 15, TextAlignment = TextAlignment.Center, Background = new SolidColorBrush(Colors.LightBlue) } });
sp.Children.Add(new Border() { BorderBrush = new SolidColorBrush(Colors.LightGray), BorderThickness = new Thickness(1, 1, 1, 1), Child = new TextBlock() { Text = "Constraint", Width = 100, Background = new SolidColorBrush(Colors.LightBlue) } });
Canvas.SetLeft(sp, 20);
Canvas.SetTop(sp, 35);
c.Children.Add(sp);
int idxStart = pgNum * maxRowsPerPage;
int idxEnd = Math.Min(results.Count, idxStart + maxRowsPerPage);
int topMargin = 3;
}
c.Measure(new Size(Int32.MaxValue, Int32.MaxValue));
c.Arrange(new Rect(new Point(0, 0), c.DesiredSize));
FixedPage fxdPg = new FixedPage();
fxdPg.Children.Add(c);
PageContent pgContent = new PageContent();
((IAddChild)pgContent).AddChild(fxdPg);
fxdDoc.Pages.Add(pgContent);
}
docWriter.WriteAsync(fxdDoc, ticket);
}
}
它看起来像是被切断的地方：
00 | 01 | 02 | ... |18 | 19 | 2/ <cut off.
No 21,22,23，header。