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本文背景程式碼實現本文參考1.本文背景

聊天軟體大家用的比較多,用WPF做個聯絡人列表試試。

本文效果如下:

聯絡人列表

2.程式碼實現

使用 .Net CORE 3.1 建立名為 “Chat” 的WPF專案,新增 MaterialDesignThemes(3.0.1)、MaterialDesignColors(1.2.2)兩個Nuget庫,文中部分圖片可在文末視訊配套原始碼中下載。

2.1 引入MD控制元件樣式檔案

使用MD控制元件的常規操作,需要在App.xaml中引入4個樣式檔案

<Application x:Class="Chat.App"             xmlns="/file/2020/01/11/20200111184757_583.jpg.aspx             xmlns:x="/file/2020/01/11/20200111184759_585.jpg.aspx             StartupUri="MainWindow.xaml">    <Application.Resources>        <ResourceDictionary>            <ResourceDictionary.MergedDictionaries>                <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Dark.xaml" />                <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" />                <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Primary/MaterialDesignColor.Green.xaml" />                <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Accent/MaterialDesignColor.Lime.xaml" />            </ResourceDictionary.MergedDictionaries>        </ResourceDictionary>    </Application.Resources></Application>
2.2 介面佈局

純粹的佈局程式碼:

<Window x:Class="Chat.MainWindow"        xmlns="/file/2020/01/11/20200111184757_583.jpg.aspx        xmlns:materialDesign="/file/2020/01/11/20200111184800_586.jpg        xmlns:d="/file/2020/01/11/20200111184800_587.jpg.aspx        xmlns:x="/file/2020/01/11/20200111184759_585.jpg.aspx        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"        mc:Ignorable="d"        Height="600" Width="1080" ResizeMode="NoResize" MouseLeftButtonDown="Window_MouseLeftButtonDown"        WindowStartupLocation="CenterScreen" WindowStyle="None">    <Grid>        <Grid.ColumnDefinitions>            <ColumnDefinition Width="270"/>            <ColumnDefinition Width="*"/>            <ColumnDefinition Width="270"/>        </Grid.ColumnDefinitions>        <Grid Grid.Column="1" Background="#FFE4E4E4"/>        <StackPanel Grid.Column="0" Background="{StaticResource PrimaryHueDarkBrush}">            <StackPanel Orientation="Horizontal" Background="White">                <Image Width="210" Height="80" Source="Assets/logo.png"/>                <Button Style="{StaticResource MaterialDesignFlatButton}">                    <materialDesign:PackIcon Kind="PlusCircle" Width="24" Height="24"/>                </Button>            </StackPanel>            <TextBox Margin="20 10" Style="{StaticResource MaterialDesignFloatingHintTextBox}" materialDesign:HintAssist.Hint="搜尋" Foreground="White"/>            <Grid>                <Grid.ColumnDefinitions>                    <ColumnDefinition Width="*"/>                    <ColumnDefinition Width="*"/>                    <ColumnDefinition Width="*"/>                    <ColumnDefinition Width="*"/>                </Grid.ColumnDefinitions>                <Button Style="{StaticResource MaterialDesignFlatButton}" Grid.Column="0">                    <materialDesign:PackIcon Kind="History" Foreground="White"/>                </Button>                <Button Style="{StaticResource MaterialDesignFlatButton}" Grid.Column="1">                    <materialDesign:PackIcon Kind="People" Foreground="White"/>                </Button>                <Button Style="{StaticResource MaterialDesignFlatButton}" Grid.Column="2">                    <materialDesign:PackIcon Kind="Contacts" Foreground="White"/>                </Button>                <Button Style="{StaticResource MaterialDesignFlatButton}" Grid.Column="3">                    <materialDesign:PackIcon Kind="Archive" Foreground="White"/>                </Button>            </Grid>            <ListView>                <ListViewItem HorizontalAlignment="Stretch">                    <Grid HorizontalAlignment="Center" Margin="5">                        <Grid.ColumnDefinitions>                            <ColumnDefinition Width="50"/>                            <ColumnDefinition Width="150"/>                            <ColumnDefinition Width="50*"/>                        </Grid.ColumnDefinitions>                        <Border Width="40" Height="40" CornerRadius="25" BorderBrush="White" BorderThickness="0.6">                            <Border.Background>                                <ImageBrush ImageSource="/file/2020/01/11/20200111184803_589.jpg.png"/>                            </Border.Background>                        </Border>                        <Border Width="10" Height="10" VerticalAlignment="Bottom" Margin="5" HorizontalAlignment="Right" CornerRadius="15" Background="LightGreen"/>                        <StackPanel Grid.Column="1">                            <TextBlock Text="Dotnet9.com" Margin="10 0"/>                            <TextBlock Text="一個熱衷於網際網路分享精神的程式設計師的網站!" Margin="10 0" TextTrimming="CharacterEllipsis" Opacity="0.6" FontSize="11"/>                        </StackPanel>                        <Border Grid.Column="2" Width="20" Height="20" CornerRadius="15" Background="White" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="5">                            <TextBlock FontSize="11" Text="9" Foreground="{StaticResource PrimaryHueDarkBrush}" HorizontalAlignment="Center" VerticalAlignment="Center"/>                        </Border>                    </Grid>                </ListViewItem>            </ListView>        </StackPanel>    </Grid></Window>
2.2.3 窗體拖動

後臺程式碼

private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e){    DragMove();}

本文略短,原作者視訊也有22分鐘,看視訊學習吧。

3.參考學習視訊:C# WPF Design UI – 1/3 – Contact List視訊配套原始碼:Chat

除非註明,文章均由 Dotnet9 整理髮布,歡迎轉載。

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