wpf - 如何使文本框扩展为填充网格单元的剩余空间？

我在下面的窗口中输入了一些textboxes。但是这些文本框不会扩展为填充第二列的剩余空间。此外，当窗口调整大小时，textboxes不会相应地调整大小，

这是我的窗户



这是我的XAML标记

<Window x:Class="WpfApplication8.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">

    <Grid ShowGridLines="True">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="100"></ColumnDefinition>
            <ColumnDefinition Width="*"></ColumnDefinition>
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="auto"></RowDefinition>
            <RowDefinition Height="auto"></RowDefinition>
            <RowDefinition Height="auto"></RowDefinition>
            <RowDefinition Height="auto"></RowDefinition>
            <RowDefinition Height="*"></RowDefinition>
            <RowDefinition Height="28"></RowDefinition>
        </Grid.RowDefinitions>

        <Label Content="First Name" Grid.Column="0" Grid.Row="0"></Label>
        <Label Content="Last Name" Grid.Column="0" Grid.Row="1"></Label>
        <Label Content="Street Name" Grid.Column="0" Grid.Row="2"></Label>
        <Label Content="Suburb" Grid.Column="0" Grid.Row="3"></Label>
        <Label Content="City" Grid.Column="0" Grid.Row="4"></Label>

        <TextBox Width="313" Grid.Column="1" Margin="3" HorizontalAlignment="Left"/>
        <TextBox Width="313" Grid.Column="1" Grid.Row="1" Margin="3"
                 HorizontalAlignment="Left" ></TextBox>
        <TextBox Width="313" Grid.Column="1" Grid.Row="2" Margin="3"
                 HorizontalAlignment="Left"></TextBox>
        <TextBox Width="313" Grid.Column="1" Grid.Row="3" Margin="3"
                 HorizontalAlignment="Left"></TextBox>
        <TextBox Width="313" Grid.Column="1" Grid.Row="4" Margin="3"
                 HorizontalAlignment="Left"></TextBox>

        <StackPanel Orientation="Horizontal" Grid.Column="1" Grid.Row="5"
                    HorizontalAlignment="Right">
        <Button Content="Save" Grid.Column="1" Grid.Row="5" Width="100" Margin="3" />
        <Button Content="Exit" Grid.Column="1" Grid.Row="5" Width="100"
                 HorizontalAlignment="Right" Margin="3"></Button>
        </StackPanel>
        <!--<TextBox Width="313" Grid.Column="1"></TextBox>-->
    </Grid>
</Window>

是否可以展开textboxes来填充第二列中的剩余空间？
有没有办法用表单调整textboxes的大小？

最佳答案

您已经对Width进行了硬编码，因此它将始终保持不变。删除它，并更改对齐方式以拉伸

<TextBox Grid.Column="1" Margin="3" HorizontalAlignment="Stretch">