我正在尝试使用TextBox来填充可调整大小的列中的可用空间。 TextBox是用户控件的一部分:
<UserControl x:Class="TextBoxLayout.FieldControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Label Grid.Column="0">Name</Label>
<TextBox Grid.Column="1"/>
</Grid>
</UserControl>
此用户控件位于带有垂直拆分器的窗口中:
<Window x:Class="TextBoxLayout.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:TextBoxLayout"
Title="Text box layout" Height="400" Width="600">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition MinWidth="100"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition MinWidth="100"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition/>
</Grid.RowDefinitions>
<local:FieldControl Grid.Column="0" Grid.Row="0" MaxWidth="200" HorizontalAlignment="Left"/>
<TextBlock Grid.Column="0" Grid.Row="1" Text="Testing"/>
<GridSplitter Grid.Column="1" Grid.Row="0" Grid.RowSpan="2" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Width="3"/>
<TextBlock Grid.Column="2" Grid.Row="0" Grid.RowSpan="2" Text="Testing"/>
</Grid>
</Window>
问题是TexTBox似乎非常狭窄 - 我想要它做的是填充左列并使用拆分器调整大小。我该怎么做?
答案 0 :(得分:37)
对FieldControl使用HorizontalAlignment =“Stretch”而不是“Left”。如果需要,删除MaxWidth。使用TextAlignment对齐文本。
答案 1 :(得分:2)
只是想为将来的代码搜索添加更多示例。
我把它放在xaml文件的顶部:
<UserControl.Resources>
<Style TargetType="{x:Type TextBlock}" x:Key="CenterCell">
<Setter Property="Background" Value="{Binding Included, Converter={StaticResource BoolToColorConverter}}"/>
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="TextAlignment" Value="Center"/>
</Style>
</UserControl.Resources>
然后在datagrid中:
<DataGridTextColumn Header="Excluded" Binding="{Binding Excluded}" ElementStyle="{StaticResource CenterCell}"/>
这使文本居中,并且仍然启用了排序。文本框填充单元格,在这种情况下使用bool转换器着色。
答案 2 :(得分:1)
看看你是否想要
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition MinWidth="100" />
<ColumnDefinition Width="Auto" />
<ColumnDefinition MinWidth="100" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition />
</Grid.RowDefinitions>
<local:FieldControl Grid.Column="0"
Grid.Row="0"
Margin="2"
/>
<TextBlock Grid.Column="0"
Grid.Row="1"
Text="Testing" />
<GridSplitter Grid.Column="1"
Grid.Row="0"
Grid.RowSpan="2"
HorizontalAlignment="Stretch"
VerticalAlignment="Stretch"
Width="3" />
<TextBlock Grid.Column="2"
Grid.Row="0"
Grid.RowSpan="2"
Text="Testing" />
</Grid>