I have stumbled upon an issue that has me baffled. I am using v2017.2.503.45 of the Telerik WPF UI and loading up a RadGridView with about 150 records and 16 columns of data - 3 of the columns are GridViewComboBoxColumns and the rest are GridViewDataColumns. On the RadGridView I have:
LoadingRegistrations is set to true in an async method that uses await Task.Run(...) to retrieve the records and assign them to the Registrations property which is an ObservableCollection<Registration>. Within my App.xaml.cs I have:
Using the Office 2016 theme no busy indicator is displayed. If I remove that line from App.xaml.cs or change it to use the Windows 7 theme, for example, the busy indicator is displayed, but it does not animate. I'm OK with the no animation, but why does the indicator not even display when using one of the more modern themes (I have tried several and none of them display the indicator).
ItemsSource="{Binding Registrations}"IsBusy="{Binding LoadingRegistrations}"LoadingRegistrations is set to true in an async method that uses await Task.Run(...) to retrieve the records and assign them to the Registrations property which is an ObservableCollection<Registration>. Within my App.xaml.cs I have:
StyleManager.ApplicationTheme = new Office2016Theme();Using the Office 2016 theme no busy indicator is displayed. If I remove that line from App.xaml.cs or change it to use the Windows 7 theme, for example, the busy indicator is displayed, but it does not animate. I'm OK with the no animation, but why does the indicator not even display when using one of the more modern themes (I have tried several and none of them display the indicator).
1 Answer, 1 is accepted
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Hello,
I have checked the implementation of the IsBusy functionality in our GridView and it seems that such different behavior between our old and new themes could appear.
However to be sure that we are on the same page, may I ask you to send us the implementation of the async method or better a small runnable project showing all current settings related to the grid used in your application.
Regards,
Sia
Progress Telerik
I have checked the implementation of the IsBusy functionality in our GridView and it seems that such different behavior between our old and new themes could appear.
However to be sure that we are on the same page, may I ask you to send us the implementation of the async method or better a small runnable project showing all current settings related to the grid used in your application.
Regards,
Sia
Progress Telerik
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