Cant remove cell border

4 Replies
2 Participants

Created by
JO John

Platform
WPF

Platform
WPF

Control
SfDataGrid

Created On
Sep 18, 2024 02:59 PM UTC

Last Activity On
Sep 20, 2024 01:17 PM UTC

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 <syncfusion:SfDataGrid
     AllowEditing="False"
     AllowGrouping="False"
     AllowSorting="False"
     AutoGenerateColumns="False"
     BorderThickness="0"
     ColumnSizer="Auto"
     CurrentCellBorderThickness="0,0,0,0"
     FontSize="15"
     HeaderRowHeight="0"
     NavigationMode="Row"
     RowHeight="25"
     RowSelectionBrush="{StaticResource AccentBrush}"
     ShowGroupDropArea="False">
     <syncfusion:SfDataGrid.Resources>
         <Style
            
             TargetType="syncfusion:GridCell">
             <Setter Property="BorderThickness" Value="0"/>
         </Style>
    <syncfusion:SfDataGrid.Columns>
        <syncfusion:GridTextColumn
            Width="50"
            HeaderText="ID"
            MappingName="ID/>
        <syncfusion:GridTextColumn
            Width="40"
            HeaderText="Info"
            MappingName="Info"/>
        <syncfusion:GridTextColumn
            ColumnSizer="Star"
            HeaderText="Text"
            MappingName="Text"/>
    </syncfusion:SfDataGrid.Columns>
</syncfusion:SfDataGrid>

I had this code working fine, but after update to latest version of wpf and using .net8, its no longer hiding cell border, Infact it has no effect of using syncfusion:GridCell style.

Using WPF version 26.1.35

4 Replies

SG Santhosh Govindasamy Syncfusion Team September 19, 2024 12:52 PM UTC

Hi John,

Thank you for reaching out.

Based on the information and code snippet provided, it appears that you are trying to update the BorderThickness of grid cells in the resources. However, after updating to the latest version of WPF and using .NET 8, you are experiencing an issue where the style for syncfusion:GridCell in SfDataGrid is no longer hiding the cell borders. It seems that the style is not being applied correctly in the updated version.

To investigate further, we have created a simple sample to replicate the reported scenario in the mentioned version. In our testing, the BorderThickness was properly applied. For your reference, we have attached the sample and video reference, where the border thickness is correctly applied.

To proceed further, could you please provide details about any other customizations you have made to the DataGrid? This information will be helpful in understanding and addressing the problem.

Thank you for your cooperation.

Regards,
Santhosh.G

Attachment: SfDataGrid_Net__6daef80e.zip

JO John September 19, 2024 05:48 PM UTC

I dont know, it doesn't work for me. I tried this

CellStyle="{StaticResource customCellStyle}" in sfdatagrid

and this in resources

 <Style TargetType="syncfusion:GridCell" x:Key="customCellStyle">
     <Setter Property="Background" Value="Bisque" />
 </Style>

and after run, I get this error,

System.InvalidOperationException: ''GridCell' TargetType does not match type of element 'GridCell'.'

System.InvalidOperationException

HResult=0x80131509

Message='GridCell' TargetType does not match type of element 'GridCell'.

Source=PresentationFramework

StackTrace:

at System.Windows.Style.CheckTargetType(Object element) in System.Windows\Style.cs:line 394

at System.Windows.FrameworkElement.OnStyleChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) in System.Windows\FrameworkElement.cs:line 1486

at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e) in System.Windows\FrameworkElement.cs:line 2424

at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)

at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)

at System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)

at System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value)

at Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRendererBase`2.SetCellStyle(DataColumnBase dataColumn, Object record)

at Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRendererBase`2.InitializeCellStyle(DataColumnBase dataColumn, Object record)

at Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRendererBase`2.OnUpdateStyleInfo(DataColumnBase dataColumn, Object dataContext)

at Syncfusion.UI.Xaml.Grid.Cells.GridCellRendererBase.UpdateCellStyle(DataColumnBase dataColumn, Object dataContext)

at Syncfusion.UI.Xaml.Grid.DataColumn.UpdateCellStyle(Object dataContext)

at Syncfusion.UI.Xaml.Grid.OrientedCellsPanel.EnsureItems(Size availableSize)

at Syncfusion.UI.Xaml.Grid.OrientedCellsPanel.MeasureOverride(Size availableSize)