Question

我刚刚开始使用WPF，我遇到了向DataGrid显示数据的问题。

WPF（Views \ ResultsPage.xaml）：

<DataGrid x:Name="dgResults"
          Margin="2"
          Style="{DynamicResource AzureDataGrid}"
          ItemsSource="{Binding SampleData}"
          AutoGenerateColumns="False"
          RenderOptions.ClearTypeHint="Enabled"
          TextOptions.TextFormattingMode="Display">
   <DataGrid.Columns>
      <DataGridTextColumn Header="Well" Binding="{Binding WellID}"/>
      ..

C＃（Data \ SampleData.cs）：

public class : INotifyPropertyChanged
{
    private string _wellID;

    public string WellID
    {
        get
        {
            return _wellID;
        }
        set
        {
            _wellID = value;
            NotifyPropertyChanged("WellID");
        }
    }
  ...

public event PropertyChangedEventHandler PropertyChanged;

private void NotifyPropertyChanged(string propertyName)
{
    if (PropertyChanged != null)
    {
        PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
    }
}

我收到此错误： System.Windows.Data错误：40：BindingExpression路径错误：'SampleData'

Answer 1

SampleData应该是返回DataContext的{{1}}（或父元素）的DataGrid的属性。试试这个：

IEnumerable<SampleData>

找不到WPF DataGrid绑定属性

1 个答案: