WebMar 20, 2013 · Look at his custom datatemplateselector class, he is accepting an item object and casting to string. If you aren't using strings, cast to your appropriate object, which would be your view model. Then write your logic comparing the property on the viewmodel and return the appropriate datatemplate – failedprogramming Mar 20, 2013 at 20:15 WebDec 23, 2015 · We can use ListView.ItemTemplate to set the DataTemplate used to display each item and put all the images into a ObservableCollection as ListView 's ItemsSource. Then in DataTemplate, we can use Bind to set the Image.Source. Following is a simple sample: In XAML, set DataTemplate with {x:Bind} to show image.
C# 如何从silverlight中的DataTemplate绑定到ItemsControl中的索引
WebJun 9, 2024 · Here, you define a DataTemplate that shows a Rectangle in the color of the item, along with the color name and RGB values. Note When you use the x:Bind markup extension in a DataTemplate, you have to specify the DataType ( x:DataType) on the DataTemplate. XAML XAML WebAn unhandled exception of type 'System.InvalidOperationException' occurred in mscorlib.dll Additional information: The calling thread must be STA, because many UI components require this. 推荐答案. 不要在视图模型中创建Image控件,尤其是当您异步加载图像时. 将视图模型更改为具有ImageSource的观察力:easter lily vine
wpftemplate模版之datatemplate与controltemplate
WebJan 13, 2012 · One way to do it would be to create a DataTemplateSelector, and assign it to the ItemTemplateSelector property of the menu. In the code of the DataTemplateSelector, you just need to return a DataTemplate based on the enum value Share Improve this answer Follow answered Mar 14, 2010 at 16:50 Thomas Levesque 285k 67 618 753WebApr 2, 2024 · ItemTemplate, of type DataTemplate, specifies the template to apply to each item in the collection of items to be displayed. ListView defines the following properties: Footer, of type object, specifies the string or view that will be displayed at the end of the list.WebApr 2, 2024 · ItemTemplate, of type DataTemplate, specifies the template to apply to each item in the collection of items to be displayed. These properties are backed by BindableProperty objects, which means that the properties can be targets of data bindings. easter lily sign up sheet for church