Hello.

I want to toggle value of cell and background of control. when cell is selected. so i trid style of cellvaluepresenter and i can toggle background of cells. but i can not change value of cells

my code is allowed

<Style x:Key="groupdatastyle" TargetType="{x:Type igDP:CellValuePresenter}">
                <Style.Triggers>
                    <MultiDataTrigger>
                        <MultiDataTrigger.Conditions>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=IsSelected}" Value="True"/>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Value}" Value="True"/>
                        </MultiDataTrigger.Conditions>
                        <Setter Property="Value" Value="False"/>
                        <Setter Property="Template">
                            <Setter.Value>
                                <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                                    <StackPanel>
                                        <TextBlock Background="Gray"/>
                                    </StackPanel>
                                </ControlTemplate>
                            </Setter.Value>
                        </Setter>
                    </MultiDataTrigger>
                   
                    <MultiDataTrigger>
                        <MultiDataTrigger.Conditions>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=IsSelected}" Value="True"/>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Value}" Value="False"/>
                        </MultiDataTrigger.Conditions>
                        <Setter Property="Value" Value="True"/>
                        <Setter Property="Template">
                            <Setter.Value>
                                <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                                    <StackPanel>
                                        <TextBlock Background="Blue"/>
                                    </StackPanel>
                                </ControlTemplate>
                            </Setter.Value>
                        </Setter>
                    </MultiDataTrigger>
                   
                    <MultiDataTrigger>
                        <MultiDataTrigger.Conditions>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=IsSelected}" Value="False"/>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Value}" Value="True"/>
                        </MultiDataTrigger.Conditions>
                        <Setter Property="Template">
                            <Setter.Value>
                                <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                                    <StackPanel>
                                        <TextBlock Background="Blue"/>
                                    </StackPanel>
                                </ControlTemplate>
                            </Setter.Value>
                        </Setter>
                    </MultiDataTrigger>
                   
                    <MultiDataTrigger>
                        <MultiDataTrigger.Conditions>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=IsSelected}" Value="False"/>
                            <Condition Binding="{Binding RelativeSource={RelativeSource Self}, Path=Value}" Value="False"/>
                        </MultiDataTrigger.Conditions>
                        <Setter Property="Template">
                            <Setter.Value>
                                <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                                    <StackPanel>
                                        <TextBlock Background="Gray"/>
                                    </StackPanel>
                                </ControlTemplate>
                            </Setter.Value>
                        </Setter>
                    </MultiDataTrigger>
                </Style.Triggers>
            </Style>

...............................

<igDP:UnboundField Label="0" BindingPath="Data.[0]" DataType="{x:Type sys:Boolean}" BindingMode="TwoWay">
                            <igDP:UnboundField.Settings>
                                <igDP:FieldSettings CellValuePresenterStyle="{StaticResource groupdatastyle}"/>
                            </igDP:UnboundField.Settings>
                        </igDP:UnboundField>