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我尝试动态创建并静默打印文档。问题是我需要缩放文档以适应页面。我尝试使用 PrintTicket.PageScalingFactor 但它不起作用：当打印机打印文档时，PageScalingFactor=50 和 PageScalingFactor=250 之间没有区别。PageScalingFactor 不会影响任何东西。这是一个代码片段：创建 PrintTickets：

PrintTicket tkt = new PrintTicket();

tkt.Collation = Collation.Uncollated;
tkt.CopyCount = 1;
tkt.DeviceFontSubstitution = DeviceFontSubstitution.On;
tkt.Duplexing = Duplexing.OneSided;
tkt.InputBin = InputBin.AutoSelect;
tkt.OutputColor = OutputColor.Monochrome;
tkt.PageMediaSize = new PageMediaSize(PageMediaSizeName.ISOA9);
tkt.PageMediaType = PageMediaType.Unknown;
tkt.PageOrder = PageOrder.Standard;
tkt.PageOrientation = PageOrientation.Portrait;
tkt.PageResolution = new PageResolution(PageQualitativeResolution.Draft);
tkt.PageScalingFactor = 40;
tkt.PagesPerSheet = 1;
tkt.TrueTypeFontMode = TrueTypeFontMode.DownloadAsOutlineFont;


StackPanel myPanel = new StackPanel();
myPanel.Margin = new Thickness(15);

设置 PrintQueue 并用数据填充 StackPanel 无关紧要打印：

myPanel.Measure(new Size(dialog.PrintableAreaWidth,
                         dialog.PrintableAreaHeight));
myPanel.Arrange(new Rect(new Point(0, 0),
                myPanel.DesiredSize));

dial2.PrintVisual(myPanel, "A Great Image.");

我将 PageScalingFactor 设置为 40、100、250 - 输出相同。我应该怎么办？

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1 回答 1

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PageScaling 功能是否设置为 CustomSquare？

于 2012-11-02T11:32:19.373 回答