当我滚动垂直滚动条时,如果新可见行中的内容更大并超过以前的列宽, DataGrid
会自动扩展列宽 . 没关系 .
但是,如果滚动所有较大的行并且新的可见行具有较小的内容宽度,则 DataGrid
不会减小列宽 . 有没有办法实现这一目标?
附加的行为实施将是伟大的 .
Code behing:
public partial class MainWindow
{
public MainWindow()
{
InitializeComponent();
var persons = new List<Person>();
for (var i = 0; i < 20; i++)
persons.Add(new Person() {Name = "Coooooooooooooool", Surname = "Super"});
for (var i = 0; i < 20; i++)
persons.Add(new Person() {Name = "Cool", Surname = "Suuuuuuuuuuuuuuper"});
for (var i = 0; i < 20; i++)
persons.Add(new Person() {Name = "Coooooooooooooool", Surname = "Super"});
DG.ItemsSource = persons;
}
public class Person
{
public string Name { get; set; }
public string Surname { get; set; }
}
}
XAML:
<Window
x:Class="WpfApp4.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
Title="MainWindow"
Width="400"
Height="200"
mc:Ignorable="d">
<Grid>
<DataGrid
x:Name="DG"
CanUserAddRows="False"
CanUserDeleteRows="False"
CanUserReorderColumns="False"
CanUserResizeColumns="False"
CanUserResizeRows="False"
CanUserSortColumns="False" />
</Grid>
</Window>