WPF 制作留言板

<Window x:Class="WpfApp1.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:sys="clr-namespace:System;assembly=mscorlib"
        xmlns:local="clr-namespace:WpfApp1"
        mc:Ignorable="d"
        Title="留言板" Height="240" Width="400">
    <!--Grid>
        <Button Content="打开" Name="btnCtrlOpen"  Click="btnCtrlOpen_Click" HorizontalAlignment="Left" Margin="310,115,0,0" VerticalAlignment="Top" Width="75" />
        <Button Content="关闭" Name="btnCtrlClose"  HorizontalAlignment="Left" Margin="495,115,0,0" VerticalAlignment="Top" Width="75" Click="BtnCtrlClose_Click"/>
        <Button Content="设置" Name="btnCtrlSet"  HorizontalAlignment="Left" Margin="415,200,0,0" VerticalAlignment="Top" Width="75"/>
        <Label Content="显示标签" Name="lblShow" HorizontalAlignment="Left" Margin="170,115,0,0" VerticalAlignment="Top"/>
        <Rectangle Name="Rec1" Width="200" Height="120" Fill="Blue" Margin="250,50,100,50" RadiusX="0.75" RadiusY="0.75"/>

    </-->
    <!--<Canvas Margin="50,50,50,50" Background="White" >
            <Rectangle Name="rect" Canvas.Left="300" Canvas.Top="180" Fill="Black" Stroke="Red"  Width="200" Height="200"/>
            <Ellipse  Name="el" Canvas.Left="160" Canvas.Top="150" Fill="Azure" Stroke="Green" Width="180" Height="180"/>
    </Canvas>-->
    <!--<StackPanel Margin="10,10,10,10" Background="Azure" Orientation="Vertical">
        <Label>A Button Stack</Label>
        <Button Content="Button 1"></Button>
        <Button>Button 2</Button>
        <Button>Button 3</Button>
        <Button Content="Button 4"></Button>
        <Button Content="Button 5"/>
    </StackPanel>-->
    <!--<WrapPanel Margin="10" Background="Azure">
        <Button VerticalAlignment="Top" Margin="5">Top Button</Button>
        <Button MinHeight="50">Tall Button 2</Button>
        <Button VerticalAlignment="Bottom">Bottom Button</Button>
        <Button>Stretch Button</Button>
        <Button VerticalAlignment="Center">Center Button</Button>
        <Button>Next Button</Button>
    </WrapPanel>-->
    <!--<DockPanel Margin="10" Background="Azure" LastChildFill="True">
        <Button DockPanel.Dock="Top" Background="Red">Top Button</Button>
        <Button DockPanel.Dock="Left" Background="Gray">Left Button</Button>
        <Button DockPanel.Dock="Right" Background="Green">Right Button</Button>
        <Button DockPanel.Dock="Bottom"  Background="White">Bottom Button</Button>
        <Button>Remaining Button</Button>
    </DockPanel>-->
    <!--<Grid Width="Auto" Height="Auto">
        <Grid.RowDefinitions>
            <RowDefinition Height="*"/>
            <RowDefinition Height="Auto"/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="120"/>
            <ColumnDefinition Width="150"/>
            <ColumnDefinition Width="*"/>
            <ColumnDefinition Width="2*"/>
        </Grid.ColumnDefinitions>
        <Rectangle Grid.Row="0" Grid.Column="0" Fill="Green" Margin="10,10,10,20"/>
        <Rectangle Grid.Row="0" Grid.Column="1" Grid.ColumnSpan="2" Fill="Blue" Margin="10,10,10,20"/>
        <Rectangle Grid.Row="0" Grid.Column="4" Fill="Orange"/>
        <Button Grid.Row="1" Grid.Column="0">Button 2</Button>
        <Rectangle Grid.Row="1" Grid.Column="1" Grid.ColumnSpan="3" Fill="Red"/>
    </Grid>-->
    <!--<UniformGrid>
        <Ellipse Margin="10" Fill="Gray"/>
        <Ellipse Margin="10" Fill="Gray"/>
        <Ellipse Margin="10" Fill="Green"/>
        <Ellipse Margin="10" Fill="Green"/>
        <Ellipse Margin="10" Fill="Red"/>
    </UniformGrid>-->
    <!--<StackPanel>
        <TextBox x:Name="textBox" Margin="5"/>
        <Button Content="OK" Margin="5" Click="Button_Click"/>
    </StackPanel>-->
    <!--<Grid Background="Azure">
        --><!--<ListBox Margin="5" ItemsSource="{x:Array Type=sys:String}"/>-->
        <!--<ListBox Margin="5" ItemsSource="{x:Array Type=sys:String}"/>--><!--
        <ListBox Margin="10,10,600,10">
            <ListBox.ItemsSource>
                <x:Array Type="sys:String">
                    <sys:String>tom1</sys:String>
                    <sys:String>tom2</sys:String>
                </x:Array>
            </ListBox.ItemsSource>

        </ListBox>
        <Button Content="Button" HorizontalAlignment="Left" Margin="217,10,0,0" VerticalAlignment="Top" Width="85" Height="46"/>
        <Button Margin="217,77,475,292" Height="50" Width="100">
            --><!--<TextBlock Text="hello"/>--><!--
            <Image Source="C:\Users\admin\source\repos\WpfApp1\WpfApp1\bin\Debug\start.png"/>
        </Button>
    </Grid>-->
    <Grid Margin="10">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="auto"/>
            <ColumnDefinition Width="*"/>
            <ColumnDefinition Width="80"/>
            <ColumnDefinition Width="4"/>
            <ColumnDefinition Width="80"/>
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="25"/>
            <RowDefinition Height="4"/>
            <RowDefinition Height="*"/>
            <RowDefinition Height="4"/>
            <RowDefinition Height="25"/>
        </Grid.RowDefinitions>
        <TextBlock Text="请选择您的部门并留言：" Grid.Column="0" Grid.Row="0" VerticalAlignment="Center"/>
        <ComboBox Grid.Column="1" Grid.Row="0" Grid.ColumnSpan="4"/>
        <TextBox Grid.Column="0" Grid.Row="2" Grid.ColumnSpan="5" BorderBrush="Black"/>
        <Button Content="提交" Grid.Column="4" Grid.Row="2"/>
        <Button Content="清除"  Grid.Column="4" Grid.Row="4"/>
    </Grid>
</Window>