WPF-常用布局容器

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名称描述StackPanel在水平或垂直的堆栈中放置元素,通常应用于一个复杂的布局中的一小块区域WrapPanel在一系列可换行(列)的行中放置元素,支持水平、垂直方向,一行(列)放不下自动拍到下一行(列)DockPanel根据容器整个边界调整元素,指定上、下、左、右Grid网格布局,指定行列,经常使用UniformGrid在一个不可见但是强制所有单元格具有相同尺寸的网格中放置元素,不经常用Canvas使用固定坐标绝对定位,不太常用所有这些布局容器都继承于System.Windows.Controls.Panel

1、StackPanel

名称描述Orientation(Horizontal、Vertical)布局方向:水平与垂直HorizontalAlignment、VerticalAlignment水平方向:Center、Left、Right、Stretch
垂直方向:Center、Top、Bottom、Stretch
该属性决定元素在容器中靠左还是靠右还是居中Margin="5,5,5,5"容器周围的控件,左、上、右、下MinWidth与MinHeight设置最小宽度与高度MaxWidth与MaxHeight设置最大宽度与高度              

<StackPanel Orientation="Vertical"  VerticalAlignment="Center" Margin="5,5,5,5" MinHeight="50" MinWidth="100" MaxWidth="600" MaxHeight="300" Height="200" Width="400">            <Button Content="Hello World1" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World2" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World3" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World4" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World5" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World6" MinWidth="50" MaxWidth="100"></Button>        </StackPanel>

2、WrapPanel
 <WrapPanel Orientation="Horizontal"  VerticalAlignment="Center" Margin="5,5,5,5" MinHeight="50" MinWidth="100" MaxWidth="600" MaxHeight="300" Height="200" Width="400">            <Button Content="Hello World1" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World2" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World3" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World4" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World5" MinWidth="50" MaxWidth="100"></Button>            <Button Content="Hello World6" MinWidth="50" MaxWidth="100"></Button>        </WrapPanel>

指定水平、垂直方向


3、DockPanel

 <DockPanel>            <Menu DockPanel.Dock="Top">                <MenuItem Header="文件"></MenuItem>                <MenuItem Header="编辑"></MenuItem>            </Menu>            <TextBox DockPanel.Dock="Bottom"></TextBox>        </DockPanel>

指定上下左右


4、Grid

 <Grid ShowGridLines="True" MinHeight="200" MinWidth="400">        <Grid.RowDefinitions>            <RowDefinition Height="40"></RowDefinition>            <RowDefinition></RowDefinition>            <RowDefinition></RowDefinition>        </Grid.RowDefinitions>        <Grid.ColumnDefinitions>            <ColumnDefinition Width="100"></ColumnDefinition>            <ColumnDefinition></ColumnDefinition>            <ColumnDefinition></ColumnDefinition>        </Grid.ColumnDefinitions>        <Button Content="第一行第一列"  Height="40" Width="100" Grid.Row="0" Grid.Column="0" MinHeight="40" MinWidth="100"></Button>        <Button Content="第一行第二列(跨两列)"  Height="40" Width="150" Grid.Row="0" Grid.Column="1" Grid.ColumnSpan="2" MinHeight="40" MinWidth="150"></Button>    </Grid>

5、UniformGrid

   <UniformGrid Rows="2" Columns="2">            <Button Content="Hello(0,0)" Margin="10,10,10,10"></Button>            <Button Content="Hello(0,1)" Margin="10,10,10,10"></Button>            <Button Content="Hello(1,0)" Margin="10,10,10,10"></Button>            <Button Content="Hello(1,1)" Margin="10,10,10,10"></Button>        </UniformGrid>

每一个网格大小一样


6、Canvas

<Canvas>            <Button Canvas.Left="10" Canvas.Top="10" Content="(10,10)"></Button>            <Button Canvas.Left="30" Canvas.Top="30" Content="(30,30)"></Button>            <Button Canvas.Left="100" Canvas.Top="60" Content="(100,60)"></Button>        </Canvas>




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