C# WPF发票打印

内容目录

实现效果
业务场景
编码实现
本文参考
源码下载

1.实现效果

发票界面

PDF打印结果

2.业务场景

界面作为发票预览，按客户需求可打印成发票纸张给客户。

3.编码实现

3.1 添加Nuget库

站长使用 .Net Core 3.1 创建的WPF工程，创建“Invoice”解决方案后，需要添加两个Nuget库：MaterialDesignThemes和MaterialDesignColors，上图的效果是使用该控件库实现的，非常强大。

3.2 工程结构

不需要截图，只修改了两个文件，App.xaml添加MD控件样式，MainWindow主窗口实现效果。

3.3 App.xaml引入MD控件样式

<Application x:Class="Invoice.App"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:local="clr-namespace:Invoice"StartupUri="MainWindow.xaml"><Application.Resources><ResourceDictionary><ResourceDictionary.MergedDictionaries><ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Light.xaml" /><ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" /></ResourceDictionary.MergedDictionaries><!--PRIMARY--><SolidColorBrush x:Key="PrimaryHueLightBrush" Color="#349fda"/><SolidColorBrush x:Key="PrimaryHueLightForegroundBrush" Color="#333333"/><SolidColorBrush x:Key="PrimaryHueMidBrush" Color="#FF62013C"/><SolidColorBrush x:Key="PrimaryHueMidForegroundBrush" Color="#FFFFFF"/><SolidColorBrush x:Key="PrimaryHueDarkBrush" Color="#FF46052C"/><SolidColorBrush x:Key="PrimaryHueDarkForegroundBrush" Color="#FFFFFF"/><!--ACCENT--><SolidColorBrush x:Key="SecondaryAccentBrush" Color="#FFFBE188"/><SolidColorBrush x:Key="SecondaryAccentForegroundBrush" Color="#FFFFFF"/></ResourceDictionary></Application.Resources>
</Application>

3.4 主窗体 MainWindow.xaml

整体布局，看上图加上下面的界面代码，本文基本就是布局 + 打印操作，全在这个界面，直接看代码吧，不细说了：

<Window x:Class="Invoice.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:Invoice"mc:Ignorable="d"xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"Title="发票" Height="600" Width="535.5"WindowStartupLocation="CenterScreen" ResizeMode="NoResize"WindowStyle="None"FontFamily="Roboto"><ScrollViewer><Grid><Button HorizontalAlignment="Right" VerticalAlignment="Top" Margin="20" Click="Button_Click"><materialDesign:PackIcon Kind="Printer"/></Button><Grid x:Name="print"><Grid.RowDefinitions><RowDefinition Height="120"/><RowDefinition Height="400"/><RowDefinition Height="200"/></Grid.RowDefinitions><StackPanel Orientation="Horizontal" Margin="30" Grid.Row="0"><Image Source="https://img.dotnet9.com/logo.png" Width="100" Height="100" VerticalAlignment="Center"/><TextBlock Text="发票" VerticalAlignment="Center" FontSize="35" Foreground="{StaticResource SecondaryAccentBrush}" FontWeight="Bold"/></StackPanel><StackPanel Grid.Row="1" HorizontalAlignment="Stretch" Margin="20"><Grid HorizontalAlignment="Stretch"><Grid.ColumnDefinitions><ColumnDefinition Width="1*"/><ColumnDefinition Width="1*"/></Grid.ColumnDefinitions><StackPanel Grid.Column="0" Margin="10"><TextBlock Text="客户名称" FontSize="20" Margin="5"/><StackPanel Orientation="Horizontal"><TextBlock Text="签发日期：" FontSize="12" Margin="5"/><TextBlock Text="7月19号" FontSize="12" Margin="5" FontWeight="DemiBold"/></StackPanel><StackPanel Orientation="Horizontal"><TextBlock Text="发票编号：" FontSize="12" Margin="5"/><TextBlock Text="0001" FontSize="12" Margin="5" FontWeight="DemiBold"/></StackPanel></StackPanel><StackPanel Grid.Column="1" Margin="10"><TextBlock Text="你的名称" FontSize="12" Margin="5" HorizontalAlignment="Right"/><TextBlock Text="你的地址" FontSize="12" Margin="5" HorizontalAlignment="Right"/><TextBlock Text="镇，城市" FontSize="12" Margin="5" HorizontalAlignment="Right"/><TextBlock Text="邮编" FontSize="12" Margin="5" HorizontalAlignment="Right"/></StackPanel></Grid><Grid Margin="10 30 10 0"><Grid.ColumnDefinitions><ColumnDefinition Width="3*"/><ColumnDefinition Width="*"/><ColumnDefinition Width="*"/><ColumnDefinition Width="*"/></Grid.ColumnDefinitions><TextBlock Grid.Column="0" Text="描述" FontSize="12" FontWeight="ExtraLight"/><TextBlock Grid.Column="1" Text="费用" FontSize="12" FontWeight="ExtraLight" HorizontalAlignment="Center"/><TextBlock Grid.Column="2" Text="小时" FontSize="12" FontWeight="ExtraLight" HorizontalAlignment="Center"/><TextBlock Grid.Column="3" Text="小计" FontSize="12" FontWeight="ExtraLight" HorizontalAlignment="Right"/></Grid><Rectangle Fill="Black" Height="1" Margin="5 2" Opacity="0.5"/><ListView ScrollViewer.HorizontalScrollBarVisibility="Disabled"><ListViewItem><Grid Width="460"><Grid.ColumnDefinitions><ColumnDefinition Width="3*"/><ColumnDefinition Width="*"/><ColumnDefinition Width="*"/><ColumnDefinition Width="*"/></Grid.ColumnDefinitions><TextBlock Grid.Column="0" Text="网站设计"/><TextBlock Grid.Column="1" Text="￥ 45.00" HorizontalAlignment="Center"/><TextBlock Grid.Column="2" Text="10" HorizontalAlignment="Center"/><TextBlock Grid.Column="3" Text="￥ 450.00" Foreground="{StaticResource PrimaryHueMidBrush}"/></Grid></ListViewItem><ListViewItem><Grid Width="460"><Grid.ColumnDefinitions><ColumnDefinition Width="3*"/><ColumnDefinition Width="*"/><ColumnDefinition Width="*"/><ColumnDefinition Width="*"/></Grid.ColumnDefinitions><TextBlock Grid.Column="0" Text="Logo设计"/><TextBlock Grid.Column="1" Text="￥ 30.00" HorizontalAlignment="Center"/><TextBlock Grid.Column="2" Text="20" HorizontalAlignment="Center"/><TextBlock Grid.Column="3" Text="￥ 600.00" Foreground="{StaticResource PrimaryHueMidBrush}"/></Grid></ListViewItem><ListViewItem><Grid Width="460"><Grid.ColumnDefinitions><ColumnDefinition Width="3*"/><ColumnDefinition Width="*"/><ColumnDefinition Width="*"/><ColumnDefinition Width="*"/></Grid.ColumnDefinitions><TextBlock Grid.Column="0" Text="背景设计"/><TextBlock Grid.Column="1" Text="￥ 40.00" HorizontalAlignment="Center"/><TextBlock Grid.Column="2" Text="12" HorizontalAlignment="Center"/><TextBlock Grid.Column="3" Text="￥ 480.00" Foreground="{StaticResource PrimaryHueMidBrush}"/></Grid></ListViewItem></ListView></StackPanel><StackPanel Grid.Row="2" Margin="20"><Grid Margin="10 20 10 0"><Grid.ColumnDefinitions><ColumnDefinition Width="1*"/><ColumnDefinition Width="1*"/><ColumnDefinition Width="1*"/></Grid.ColumnDefinitions><TextBlock Grid.Column="0" Text="银行信息" FontSize="12" FontWeight="ExtraLight"/><TextBlock Grid.Column="1" Text="应缴款" FontSize="12" FontWeight="ExtraLight"/><TextBlock Grid.Column="2" Text="总应缴款" FontSize="12" FontWeight="ExtraLight" HorizontalAlignment="Right"/></Grid><Rectangle Fill="Black" Height="1" Margin="5 2" Opacity="0.5"/><Grid Margin="10 20 10 0"><Grid.ColumnDefinitions><ColumnDefinition Width="1*"/><ColumnDefinition Width="1*"/><ColumnDefinition Width="1*"/></Grid.ColumnDefinitions><StackPanel Grid.Column="0"><StackPanel Orientation="Horizontal"><TextBlock Text="账号编号：" FontSize="10" Margin="5"/><TextBlock Text="123 456 789" FontSize="10" Margin="5" FontWeight="DemiBold"/></StackPanel><StackPanel Orientation="Horizontal"><TextBlock Text="排序编号：" FontSize="10" Margin="5"/><TextBlock Text="01 23 45" FontSize="10" Margin="5" FontWeight="DemiBold"/></StackPanel></StackPanel><TextBlock Text="7月19号" Grid.Column="1" FontSize="25" Margin="5"/><TextBlock Grid.Column="2" Text="￥ 1,590.00" FontSize="25" Margin="5" HorizontalAlignment="Right" Foreground="{StaticResource PrimaryHueMidBrush}" FontWeight="Bold"/></Grid><Rectangle Fill="Black" Height="1" Margin="5 2" Opacity="0.5"/><Grid Margin="0 20" HorizontalAlignment="Stretch"><StackPanel><materialDesign:PackIcon Margin="5" VerticalAlignment="Center" Kind="Heart" Foreground="{StaticResource PrimaryHueMidBrush}" Width="20" Height="20"/><TextBlock Text="谢谢！" VerticalAlignment="Center" Margin="5" FontSize="20" FontWeight="ExtraBold"/></StackPanel><StackPanel Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Bottom"><TextBlock Text="632871194@qq.com" FontSize="8" Margin="5" FontWeight="Light"/><TextBlock Text="99 999999-9999999" FontSize="8" Margin="5" FontWeight="Light"/><TextBlock Text="https://dotnet9.com" FontSize="8" Margin="5" FontWeight="Light"/></StackPanel></Grid></StackPanel></Grid></Grid></ScrollViewer>
</Window>

后台发票打印操作

private void Button_Click(object sender, RoutedEventArgs e)
{try{this.IsEnabled = false;PrintDialog printDialog = new PrintDialog();if (printDialog.ShowDialog() == true){printDialog.PrintVisual(print, "发票");}}finally{this.IsEnabled = true;}
}

4.本文参考

Design com WPF大神的学习视频：：Invoice Screen and Print to PDF
开源控件库：MaterialDesignInXamlToolkit
本站对MD开源控件库的介绍：控件介绍

5.代码下载</>

文章中代码已经全部贴出，添加Nuget包，复制文中代码就可以运行了。

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