所有列的ListView宽度相等 [英] ListView equal width for all columns

问题描述

当列表视图加载到GUI中时，如何为列表视图中的所有列设置相等的宽度?不在XAML中.

How can we set equal width for all columns in a listview when it loading into GUI? Not in XAML.

谢谢， g

推荐答案

在ListView上尝试SizeChanged事件.

XAML

<ListView x:Name='ListView1' 
         HorizontalAlignment='Stretch'
         Margin='12'
         VerticalAlignment='Stretch'>
  <ListView.View>
    <GridView x:Name='Gridview1'>
       <GridViewColumn Header='First' />
     <GridViewColumn Header='Second' />
       <GridViewColumn Header='Third' />
   </GridView>
</ListView.View>

C#

 public partial class MainWindow : Window
  {
    public MainWindow()
    {
      InitializeComponent();
      ListView1.SizeChanged += LV_SizeChanged;


    }

    void LV_SizeChanged(object sender, SizeChangedEventArgs e)
    {
      var newWidth = ListView1.ActualWidth / Gridview1.Columns.Count;
      foreach (var column in Gridview1.Columns)
      {
        column.Width = newWidth;
      }
    }
  }

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