filter radgridview with different values [on hold]

[alejandro]

I have the following radgridview. In the alert column the filter takes out a 0 or a 1, which is the data that is collected from the database.

How could I change 0 for no alert and 1 for alert?

Thank you very much

 

<telerik:RadGridView Name="rgvExplorador"
                                GridLinesVisibility="Both"
                                GroupPanelBackground="LightGray"
                                GroupPanelForeground="Black"
                                ShowSearchPanel="True"
                                ShowGroupPanel="False"
                                d:LayoutOverrides="Height"
                                Grid.Row="1"
                                FontSize="10.667"
                                CanUserResizeColumns="False"
                                CanUserFreezeColumns="False"
                                AutoGenerateColumns="False"
                                SelectionMode="Single"
                                ItemsSource="{Binding}"
                                RowIndicatorVisibility="Collapsed" >
               <telerik:RadGridView.GroupDescriptors>

                   <telerik:GroupDescriptor Member="areaTexto" SortDirection="Ascending" />
                   <telerik:GroupDescriptor Member="clasificacionTexto" SortDirection="Ascending" />

               </telerik:RadGridView.GroupDescriptors>

               <telerik:RadGridView.Columns>

                   <telerik:GridViewDataColumn  Header="Área" DataMemberBinding="{Binding areaTexto}"  Width="70" IsReadOnly="True"  IsGroupable="True" IsVisible="False"/>
                   <telerik:GridViewDataColumn  Header="Clasificación" DataMemberBinding="{Binding clasificacionTexto}"  Width="140" IsReadOnly="True"  IsGroupable="True" IsVisible="False"/>

                   <telerik:GridViewDataColumn Header="Título" DataMemberBinding="{Binding descripcion}" IsReadOnly="True" TextWrapping="Wrap" Width="300">
                       <telerik:GridViewColumn.ToolTipTemplate>
                           <DataTemplate>
                               <StackPanel Orientation="Vertical" Width="300"  MinHeight="80"  Background="White">
                                   <TextBlock Text="Descripción:" FontWeight="Bold"/>
                                   <TextBlock Text="{Binding Objetivo}" TextWrapping="Wrap"/>
                               </StackPanel>
                           </DataTemplate>
                       </telerik:GridViewColumn.ToolTipTemplate>
                   </telerik:GridViewDataColumn>

                   <telerik:GridViewDataColumn Header="Nº" DataMemberBinding="{Binding IdAlerta}" IsReadOnly="True" Width="auto"  IsGroupable="True"/>
                   <telerik:GridViewDataColumn x:Name="colHV" Header="Info dimensional" DataMemberBinding="{Binding HvInfoDesc}" IsReadOnly="True" />
                   <telerik:GridViewDataColumn x:Name="colPatron" Header="Patrón" DataMemberBinding="{Binding HF_Referencia}" IsReadOnly="True" />
                   <telerik:GridViewDataColumn Header="Período" DataMemberBinding="{Binding FechaDatos}" DataFormatString="{}{0:MMM/yyyy}"  Width="70" IsReadOnly="True"/>
                   <telerik:GridViewDataColumn Header="Entidad" DataMemberBinding="{Binding Entidad}" IsReadOnly="True"  Width="70" />
                   <telerik:GridViewDataColumn IsReadOnly="True" Width="30"  DataMemberBinding="{Binding EsAlerta}" IsGroupable="True" ShowDistinctFilters="True" >

                       <telerik:GridViewDataColumn.CellTemplate>
                           <DataTemplate>
                               <Image>
                                   <Image.Style>
                                       <Style TargetType="{x:Type Image}">
                                           <Setter Property="Source" Value="/Mercvrio.Style;component/Images/Blank.png" />
                                           <Style.Triggers>
                                               <DataTrigger Value="1" Binding="{Binding EsAlerta}">
                                                   <Setter Property="Source" Value="/Mercvrio.Style;component/Images/WarningRed.png"/>
                                               </DataTrigger>
                                               <DataTrigger Value="1" Binding="{Binding AlertaPositiva}">
                                                   <Setter Property="Source" Value="/Mercvrio.Style;component/Images/Warning.png"/>
                                               </DataTrigger>
                                               <DataTrigger Value="0" Binding="{Binding EsAlerta}">
                                                   <Setter Property="Source" Value="/Mercvrio.Style;component/Images/Blank.png"/>
                                               </DataTrigger>

                                           </Style.Triggers>
                                       </Style>
                                   </Image.Style>
                               </Image>
                           </DataTemplate>
                       </telerik:GridViewDataColumn.CellTemplate>
                   </telerik:GridViewDataColumn>

[Stefan]

Hello Alejandro,

Thanks for the code snippet provided.

A possible solution for your requirement would be to apply an IValueConverter for the DataMemberBinding of the needed column. Note, that such an approach would only affect the presentation of the DistinctValues of the FilteringControl. The actual data operation would be applied over the raw data values. Would such an approach be working for you? You may find the Applied IValueConverter on the DataMemberBinding article useful on this matter.

Regards,
Stefan
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