Hi there,
I am trying to style my dataGrid and I can't seem to use dynamic bindings for background colors etc. Whenever I do I get type mismatch compilation errors.
If I switch to StaticResources it works just fine.
For app themes I obviously need these values to be dynamic.
Any idea what I'm doing wrong here? Background styles and binding works correctly throughout the app so the binding is correct. It just doesn't want to compile for this control.
Thanks!
Angus
1 Answer, 1 is accepted
Hello Angus,
DynamicResources in DataGridCellStyle and BorderStyle
From the code, you have sent I see that you want to set the color through the dynamic resource. That's not gonna work because the DataGridCellStyle class does not support property binding. This is described in the error message you get in visual studio Error List window.
We have this behavior logged as a feature request in our feedback portal: DataGrid: Provide support for property binding in DataGridBorderStyle and DataGridCellStyle class.
You can subscribe to the items to track their progress in order to receive an email notification when there is an update.
Solution
In order to achieve the result, I suggest you use the AppThemeBinging approach. I could suggest 2 separate DataGridBorderStyles (one for the light theme and one for the dark). I'm providing you with code snippets examples of the 2 DataGridTextCellStyles:
<ContentPage.Resources>
<telerik:DataGridTextCellStyle x:Key="lightDataGridStyle"
TextColor="Blue"
FontSize="15" />
<telerik:DataGridTextCellStyle x:Key="darkDataGridStyle"
TextColor="Red"
FontSize="15" />
</ContentPage.Resources> <telerik:RadDataGrid x:Name="dataGrid" ItemsSource="{Binding People}" AutoGenerateColumns="False">
<telerik:RadDataGrid.Columns>
<telerik:DataGridTextColumn PropertyName="Name"
CellContentStyle="{AppThemeBinding Light={StaticResource lightDataGridStyle},
Dark={StaticResource darkDataGridStyle}}"/>
<telerik:DataGridNumericalColumn PropertyName="Age"/>
</telerik:RadDataGrid.Columns>
</telerik:RadDataGrid>Same approach has to be used for header styling, etc.
Regards,
Didi
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I have added my vote to that feature request :)