WPF 打印操作之PrintDialog
2021-03-07 22:28
标签：soft 显示 oca 代码 out orm ora span directed 一、WPF 打印操作之PrintDialog 在WPF 中可以通过PrintDialog 类方便的实现应用程序打印功能。 PrintDialog可以直接打印Wpf控件或者页面，将呈现结果使用Windows系统默认打印机，执行打印。 关于PrintDialog的更多用法请参考： https://docs.microsoft.com/zh-cn/dotnet/api/system.windows.controls.printdialog?redirectedfrom=MSDN&view=netcore-3.1 二、代码示例 1.wxml 2.C# 更多： WPF 皮肤之MathApps.Metro UI库 WPF RichTextBox滚动条自动滚动实例、文本自动滚动实例 WPF RichTextBox 如何滚动到光标所在位置、滚动条操作 WPF 打印操作之PrintDialog 标签：soft 显示 oca 代码 out orm ora span directed 原文地址：https://www.cnblogs.com/tianma3798/p/12814368.html PrintDialog dialog = new PrintDialog();
//显示打印框，选择份数和打印机
if (dialog.ShowDialog() == true)
{
// dialog.PrintVisual(printArea, "Print Test");
dialog.PrintVisual(richText, "测试");
}
//直接打印
// dialog.PrintVisual(richText, "测试");
Window x:Class="CoreWpfApp1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:CoreWpfApp1"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
Grid>
Canvas x:Name="printArea">
Ellipse Canvas.Left="192" Canvas.Top="24" Height="100"
Stroke="Black" Width="200">
Ellipse.Fill>
LinearGradientBrush>
GradientStop Color="#FFAD0FC7" Offset="0" />
GradientStop Color="#FF3359AD" Offset="1" />
LinearGradientBrush>
Ellipse.Fill>
Ellipse>
TextBlock FontSize="20" FontWeight="Bold" Foreground="White"
Canvas.Left="198" Canvas.Top="63" Height="33">
Visual Studio 2010TextBlock>
Image Source="vs2010.jpg" Height="52" Width="90"
Canvas.Left="388" Canvas.Top="0" />
RichTextBox x:Name="richText" Height="127" Width="315" Canvas.Left="433" Canvas.Top="103" TextChanged="RichTextBox_TextChanged">
FlowDocument>
Paragraph>
Run Text="RichTextBox"/>
Paragraph>
Paragraph>
Run Text="RichTextBox"/>
Paragraph>
Paragraph>
Run Text="RichTextBox"/>
Paragraph>
FlowDocument>
RichTextBox>
Button Content="Button" Canvas.Left="207" Canvas.Top="230" Height="52" Width="137" Click="Button_Click_1"/>
Canvas>
Button Content="打印测试" HorizontalAlignment="Left" Margin="196,143,0,0" VerticalAlignment="Top" Height="60" Width="132" Click="Button_Click"/>
Grid>
Window>
private void Button_Click(object sender, RoutedEventArgs e)
{
PrintDialog dialog = new PrintDialog();
//显示打印框，选择份数和打印机
if (dialog.ShowDialog() == true)
{
// dialog.PrintVisual(printArea, "Print Test");
dialog.PrintVisual(richText, "测试");
}
//直接打印
// dialog.PrintVisual(richText, "测试");
}
文章标题：WPF 打印操作之PrintDialog
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