使用 mvvm 动态创建控件
dynamically create control using mvvm
我一直在尝试动态创建控件,到目前为止它正在运行。但我的问题是布局
<Grid Grid.Row="2" >
<ItemsControl IsTabStop="False" ItemsSource="{Binding ListControls}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="120*"/>
<RowDefinition Height="120*"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Label Content="AN:" Margin="5,5,5,5" FontSize="14" VerticalContentAlignment="Center"/>
<TextBox Grid.Column="1" FontSize="14" VerticalContentAlignment="Center" Margin="5,5,5,5"/>
</Grid>
</StackPanel>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</Grid>
同上xaml。这是布局的屏幕截图
如果我像这样使用 xaml
<Grid Grid.Row="2" >
<ItemsControl IsTabStop="False" ItemsSource="{Binding ListControls}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch">
<Label Content="AN:" Margin="5,5,5,5" FontSize="14" VerticalContentAlignment="Center"/>
<TextBox Width="100" FontSize="14" VerticalContentAlignment="Center" Margin="5,5,5,5"/>
</StackPanel>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</Grid>
但我的目标是在程序最大化时扩展文本框。
如何调整 xaml 代码以扩展文本框?谢谢
直接使用Grid
代替StackPanel
也去掉Width="100"
.
<Grid HorizontalAlignment="Stretch">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Content="AN:" Margin="5,5,5,5" FontSize="14" VerticalContentAlignment="Center"/>
<TextBox Grid.Column="1" FontSize="14" VerticalContentAlignment="Center" Margin="5,5,5,5"/>
</Grid>
我一直在尝试动态创建控件,到目前为止它正在运行。但我的问题是布局
<Grid Grid.Row="2" >
<ItemsControl IsTabStop="False" ItemsSource="{Binding ListControls}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="120*"/>
<RowDefinition Height="120*"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Label Content="AN:" Margin="5,5,5,5" FontSize="14" VerticalContentAlignment="Center"/>
<TextBox Grid.Column="1" FontSize="14" VerticalContentAlignment="Center" Margin="5,5,5,5"/>
</Grid>
</StackPanel>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</Grid>
同上xaml。这是布局的屏幕截图
如果我像这样使用 xaml
<Grid Grid.Row="2" >
<ItemsControl IsTabStop="False" ItemsSource="{Binding ListControls}">
<ItemsControl.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Stretch">
<Label Content="AN:" Margin="5,5,5,5" FontSize="14" VerticalContentAlignment="Center"/>
<TextBox Width="100" FontSize="14" VerticalContentAlignment="Center" Margin="5,5,5,5"/>
</StackPanel>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
</Grid>
但我的目标是在程序最大化时扩展文本框。
如何调整 xaml 代码以扩展文本框?谢谢
直接使用Grid
代替StackPanel
也去掉Width="100"
.
<Grid HorizontalAlignment="Stretch">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Content="AN:" Margin="5,5,5,5" FontSize="14" VerticalContentAlignment="Center"/>
<TextBox Grid.Column="1" FontSize="14" VerticalContentAlignment="Center" Margin="5,5,5,5"/>
</Grid>