我試圖綁定到字典中鍵爲enum的條目。我諮詢了this question,但答案不適用於我。這裏是我的代碼的非樣板部分:將數據綁定到以enums爲鍵的字典中的條目
SomePage.xaml:
<!-- Here I try all the ways I can think of. None of them produce any text -->
<TextBlock Text="{Binding Data[0]}" />
<TextBlock Text="{Binding Data[EnumValueA]}" />
<TextBlock Text="{Binding Data[SomeEnum.EnumValueA]}" />
<TextBlock Text="{Binding Data[(local:SomeEnum)EnumValueA]}" />
<TextBlock Text="{Binding Data[(local:SomeEnum)SomeEnum.EnumValueA]}" />
SomePage.xaml.cs:
public SomePage() {
DataContext = new SomeVM();
InitializeComponent();
}
SomeVM.cs:
public enum SomeEnum {
EnumValueA, EnumValueB
}
public class SomeVM {
public Dictionary<SomeEnum, int> Data { get; private set; }
public SomeVM() {
Data = new Dictionary<SomeEnum, int> {
{SomeEnum.EnumValueA, 1337}
};
}
}
這個數據綁定爲什麼不起作用?
你試過' ' –
@HamletHakobyan:添加'Path ='明確失敗以及 – Eric