WPF学习笔记-布局

一，Grid

网格三种设置行列宽高

 1 <Window x:Class="WPFdemo3.MainWindow"
 2         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 3         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 4         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
 5         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
 6         xmlns:local="clr-namespace:WPFdemo3"
 7         mc:Ignorable="d"
 8         Title="MainWindow" Height="350" Width="525">
 9     <Grid ShowGridLines="True">
10         <!--定义网格，此处显示了网格线-->
11         <Grid.RowDefinitions>
12             <!--自动行高-->
13             <RowDefinition Height="Auto"></RowDefinition>
14             <!--按比例行高-->
15             <RowDefinition Height="*"></RowDefinition>
16             <!--固定行高-->
17             <RowDefinition Height="50"></RowDefinition>
18         </Grid.RowDefinitions>
19 
20         <Grid.ColumnDefinitions>
21             <!--按比例列宽-->
22             <ColumnDefinition Width="*"></ColumnDefinition>
23             <!--固定列宽-->
24             <ColumnDefinition Width="200"></ColumnDefinition>
25         </Grid.ColumnDefinitions>
26 
27         <!--定义元素，并指定单元格-->
28         <TextBlock Grid.Row="0" Grid.Column="0" >第一行第一列</TextBlock>
29         <TextBlock Grid.Row="1" Grid.Column="0" >第二行第一列</TextBlock>
30         <TextBlock Grid.Row="2" Grid.Column="0" >第三行第一列</TextBlock>
31         <Button Grid.Row="0" Grid.Column="1">第一行第二列</Button>
32         <Button Grid.Row="1" Grid.Column="1">第二行第二列</Button>
33         <Button Grid.Row="2" Grid.Column="1">第三行第二列</Button>
34     </Grid>
35 </Window>

View Code

效果图

单元格合并行或列

 1 <Window x:Class="WPFdemo3.MainWindow"
 2         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 3         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 4         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
 5         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
 6         xmlns:local="clr-namespace:WPFdemo3"
 7         mc:Ignorable="d"
 8         Title="MainWindow" Height="350" Width="525">
 9     <Grid ShowGridLines="True">
10         <!--定义网格，此处显示了网格线-->
11         <Grid.RowDefinitions>
12             <RowDefinition Height="*"></RowDefinition>
13             <RowDefinition Height="*"></RowDefinition>
14             <RowDefinition Height="*"></RowDefinition>
15         </Grid.RowDefinitions>
16 
17         <Grid.ColumnDefinitions>
18             <ColumnDefinition Width="*"></ColumnDefinition>
19             <ColumnDefinition Width="*"></ColumnDefinition>
20             <ColumnDefinition Width="*"></ColumnDefinition>
21         </Grid.ColumnDefinitions>
22 
23 
24         <Button Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2">单元格列合并</Button>
25         
26         <Button Grid.Row="1" Grid.Column="0" Grid.RowSpan="2">单元格行合并</Button>
27 
28     </Grid>
29 </Window>

View Code

效果图：

二，StackPanel

默认垂直布局，若想水平，则设置Orientation="Horizontal"

1    <StackPanel>
2             <Button Content="第一个"></Button>
3             <Button Content="第二个"></Button>
4             <Button Content="第三个"></Button>
5             <Button Content="第四个"></Button>
6     </StackPanel>

View Code

效果图：

三，WrapPanel

环绕布局，默认从左到右，行距不够，则换行

1   <WrapPanel Orientation="Horizontal">
2             <Button Width="100">按钮1</Button>
3             <Button Width="100">按钮2</Button>
4             <Button Width="100">按钮3</Button>
5             <Button Width="100">按钮4</Button>
6             <Button Width="100">按钮5</Button>
7             <Button Width="100">按钮6</Button>
8    </WrapPanel>

View Code

效果图：

手动设置垂直环绕

1 <WrapPanel Orientation="Vertical" Margin="0,0,0,10">
2             <Button Width="100">按钮1</Button>
3             <Button Width="100">按钮2</Button>
4             <Button Width="100">按钮3</Button>
5             <Button Width="100">按钮4</Button>
6             <Button Width="100">按钮5</Button>
7             <Button Width="100">按钮6</Button>
8         </WrapPanel>

View Code

效果图：

四，DockPanel

停靠布局，先布先得，

1  <DockPanel>
2             <Button DockPanel.Dock="Top" Content="ButtonTop"></Button>
3             <Button DockPanel.Dock="Left" Content="ButtonLeft"></Button>
4             <Button DockPanel.Dock="Right" Content="ButtonRight"></Button>
5             <Button DockPanel.Dock="Bottom" Content="ButtonBottom"></Button>
6             <Button  Content="ButtonTop"></Button>
7     </DockPanel>

View Code

五，Canvas

上下左右定位布局

1  <Canvas>
2             <TextBox Width="100" BorderBrush="Blue"></TextBox>
3             <TextBox Canvas.Left="200" Canvas.Top="50" Width="100" BorderBrush="Green"></TextBox>
4             <Button Height="20" Canvas.Right="10" Canvas.Bottom="10" Content="按钮"></Button>
5  </Canvas>

View Code

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原文地址：https://www.cnblogs.com/anyihen/p/12913287.html