Когда те же данные были связаны с telerik radgridview, все строки были выделены розовым, я не знаю, где был применен стиль. XAML код, как показано ниже,
<telerik:RadGridView Filtered="listClientData_Filtered" RowIndicatorVisibility="Collapsed" AlternationCount="2" ShowGroupPanel="False" GridLinesVisibility="Vertical" telerik:StyleManager.Theme="Summer"
AutoGenerateColumns="False" Margin="2" Grid.Row="2" IsReadOnly="True" ItemsSource="{Binding ElementName=vwClientDomainDataSource, Path=Data }" Loaded="listClientData_Loaded"
Name="listClientData" ShowColumnFooters="False" RowDetailsVisibilityMode="Collapsed" >
<telerik:RadGridView.Columns>
<telerik:GridViewColumn IsFilterable="False" Width="30" UniqueName="Select" CellTemplate="{StaticResource checkboxTemplate}">
<!--<telerik:GridViewColumn.Header>
<CheckBox x:Name="chkAll" Checked="chkAll_Checked" Unchecked="chkAll_Unchecked" Content="" Foreground="White" VerticalAlignment="Center"/>
</telerik:GridViewColumn.Header>-->
</telerik:GridViewColumn>
<telerik:GridViewColumn IsFilterable="False" UniqueName="Delete" Header="" Width="30" CellTemplate="{StaticResource deleteTemplate}" />
<!--<sdk:DataGridTemplateColumn Header="" Width="35" CellTemplate="{StaticResource linkTemplate}" >
</sdk:DataGridTemplateColumn>-->
<telerik:GridViewColumn IsFilterable="False" UniqueName="Letter" Header="" Width="30" CellTemplate="{StaticResource letterTemplate}" />
<telerik:GridViewColumn IsFilterable="False" UniqueName="Email" Header="" Width="30" CellTemplate="{StaticResource emailTemplate}" />
<telerik:GridViewColumn IsFilterable="False" UniqueName="SMS" Header="" Width="30" CellTemplate="{StaticResource smsTemplate}" />
<telerik:GridViewColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="First Name" FilterMemberPath="FirstName" CellTemplate="{StaticResource firstnameTemplate}" SortMemberPath="FirstName" Header="First Name" Width="100"/>
<telerik:GridViewColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="Surname" FilterMemberPath="Surname" CellTemplate="{StaticResource surnameTemplate}" SortMemberPath="Surname" Header="Surname" Width="100" />
<telerik:GridViewDataColumn IsFilterable="False" UniqueName="Date Of Birth" DataMemberBinding="{Binding Path=DateOfBirth, StringFormat=\{0:dd/MM/yyyy\}}" Header="Date of Birth" Width="150" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="Email Address" FilterMemberPath="Email" DataMemberBinding="{Binding Path=Email}" Header="Email" Width="80" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="Mobile" FilterMemberPath="Mobile" DataMemberBinding="{Binding Path=Mobile}" Header="Mobile" Width="80" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="Address 1" FilterMemberPath="Address1" DataMemberBinding="{Binding Path=Address1}" Header="Address 1" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="Address 2" FilterMemberPath="Address2" DataMemberBinding="{Binding Path=Address2}" Header="Address 2" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="Address 3" FilterMemberPath="Address3" DataMemberBinding="{Binding Path=Address3}" Header="Town/City" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="County" FilterMemberPath="County" DataMemberBinding="{Binding Path=County}" Header="Address County" Width="130" />
<telerik:GridViewDataColumn IsFilterable="False" UniqueName="Modified Date" DataMemberBinding="{Binding Path=UpdatedAt, StringFormat=\{0:dd/MM/yyyy\}}" Header="Modified Date" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="True" UniqueName="Source Of Business" FilterMemberPath="SourceOfBusiness" DataMemberBinding="{Binding Path=SourceOfBusiness}" Header="Source of Business" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="Client Reference" FilterMemberPath="ClientReference" DataMemberBinding="{Binding Path=ClientReference}" Header="Reference" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="True" UniqueName="Status" FilterMemberPath="Status" DataMemberBinding="{Binding Path=Status}" Header="Status" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="True" UniqueName="Client Group" FilterMemberPath="ClientGroup" DataMemberBinding="{Binding Path=ClientGroup}" Header="Client Group" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="True" UniqueName="Owner Name" FilterMemberPath="OwnerName" DataMemberBinding="{Binding Path=OwnerName}" Header="Owner" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="True" UniqueName="Consultant Name" FilterMemberPath="ConsultantName" DataMemberBinding="{Binding Path=ConsultantName}" Header="Consultant" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="True" UniqueName="Marital Status" FilterMemberPath="MaritalStatus" DataMemberBinding="{Binding Path=MaritalStatus}" Header="Civil Status" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="Review Date" DataMemberBinding="{Binding Path=ReviewDate, StringFormat=\{0:dd/MM/yyyy\}}" Header="Review Date" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="False" UniqueName="Accounting Year End" DataMemberBinding="{Binding Path=AccountingYearEnd}" Header="Accouting Year End" Width="100" />
<telerik:GridViewDataColumn IsFilterable="True" ShowDistinctFilters="True" UniqueName="No Of Live Products" DataMemberBinding="{Binding Path=NoOfLiveProducts}" Header="No Of Live Products" Width="100" />
</telerik:RadGridView.Columns>
</telerik:RadGridView>