我有绑定问题:查看我的代码
这是 Xaml 代码:
<ItemsControl x:Name="lbOpenInvoices" ItemsSource="{Binding Path=ocOpenInvoices}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<UniformGrid Columns="3" VerticalAlignment="Top" />
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<ItemsControl.ItemTemplate>
<DataTemplate>
<Button x:Name="btnOpenInvoice" Click="btnOpenInvoice_Click" Style="{StaticResource OpenInvoicesButton}">
<StackPanel Orientation="Vertical">
<TextBlock Text="{Binding Converter={StaticResource InvoiceNoTableNo}}"/>
<StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
<TextBlock Text="{Binding Converter={StaticResource InvoiceNoInvoiceId}}"/>
<TextBlock Text="{Binding TotalAmount}" FontSize="14" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</StackPanel>
<TextBlock Text="{Binding Converter={StaticResource InvoiceDateTime}}"/>
</StackPanel>
</Button>
</DataTemplate>
</ItemsControl.ItemTemplate>
在后面的代码中,我声明了 ocOpenInvoices ObservableCollection:
public ObservableCollection<Invoice> ocOpenInvoices { get; set; }
在我的 Window Loadded 事件中:
void SaleWindow_Loaded(object sender, RoutedEventArgs e)
{
this.DataContext = this;
}
但它让我发疯,因为 ItemControl 不响应 ocOpenInvoices ObservableCollection。
当我从代码隐藏中给它 ItemsSource 时,它可以工作:(,我试图给它 ElementName 但它仍然没有响应。
请你能帮忙告诉我我的问题是什么?我在这里想念什么?提前致谢。