如何设置窗口大小该按钮保持不变，窗口大小是否最大化？

Question

我在wpf应用程序中有大约20个按钮。现在当窗口尺寸很小时，所有的看起来都不错，但是每当我最大化窗口的尺寸时，窗口尺寸就会增加，但它们都保持在它们的位置上，看起来很尴尬。

<Window x:Class="LINQ.MainWindow" 
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
     Title="Linq Queries" Height="350" Width="525"> 
    <Grid Margin="0,29,0,0"> 


     <DataGrid x:Name="grid" AutoGenerateColumns="True" Margin="0,55,0,0"/> 
     <Button Content="Query1" HorizontalAlignment="Left" Margin="10,-27,0,0" VerticalAlignment="Top" Width="51" Click="Button_Click_1"/> 

Answer 1

要做到这一点，你需要使用Grid.RowDefinitions和Grid.ColumnDefinitions。示例代码：

<Window x:Class="WpfApplication1.MainWindow" 
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
    Title="MainWindow" 
    Width="525" 
    Height="350"> 
<Grid> 
    <Grid.RowDefinitions> 
     <RowDefinition Height="*" /> 
     <RowDefinition Height="*" /> 
    </Grid.RowDefinitions> 
    <Grid.ColumnDefinitions> 
     <ColumnDefinition Width="*" /> 
     <ColumnDefinition Width="*" /> 
    </Grid.ColumnDefinitions> 

    <Button Grid.Row="0" 
      Grid.Column="0" 
      Margin="5" 
      Content="Button 1" /> 
    <Button Grid.Row="1" 
      Grid.Column="0" 
      Margin="5" 
      Content="Button 2" /> 
    <Button Grid.Row="0" 
      Grid.Column="1" 
      Margin="5" 
      Content="Button 3" /> 
    <Button Grid.Row="1" 
      Grid.Column="1" 
      Margin="5" 
      Content="Button 4" /> 
</Grid>