如何将 datagrid 绑定到 wpf 中某个类的某些属性？
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How can i bind datagrid to some properties of a class in wpf?
提问by Amber
Is it possible to bind a datagrid to only selectivemembers of a class? The way I have made the binding presently, all the class variables have been binded(one to one mapped) to datagrid's columns.
是否可以将数据网格仅绑定到类的选择性成员？我目前进行绑定的方式是，所有类变量都已绑定（一对一映射）到数据网格的列。
private void OnPropertyChanged(string property)
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs(property));
}
}
Now i want only a few class properties(not all) to be binded to the datagrid.
现在我只想将几个类属性（不是全部）绑定到数据网格。
回答by AlSki
Yes, Just turn off the AutoGenerateColumns and manually specify them
是的，只需关闭 AutoGenerateColumns 并手动指定它们
In MainWindow.xaml
在 MainWindow.xaml 中
<DataGrid ItemsSource="{Binding}" AutoGenerateColumns="False">
<DataGrid.Columns>
<DataGridTextColumn Binding="{Binding Hello}" Header="Hello" />
<DataGridTextColumn Binding="{Binding World}" Header="World" />
</DataGrid.Columns>
</DataGrid>
In MainWindow.xaml.cs
在 MainWindow.xaml.cs 中
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
DataContext = new[] { new FakeViewModel() };
}
}
In FakeViewModel.cs
在 FakeViewModel.cs 中
namespace WpfApplication4
{
class FakeViewModel
{
public FakeViewModel()
{
Hello = "Hello";
World = "World";
Then = DateTime.Now;
}
public DateTime Then { get; set; }
public string Hello { get; set; }
public string World { get; set; }
}
}
Please note the unused Property Then!
请注意未使用的属性那么！
