Hi,

Can  any one  help me in this case. I have two radio button columns in my grid. on select of one i need to clear another. Currently i have done that. But the problem is i have an event set for one radio button to clear another (when one is clicked) .Now , when i scroll out , go down and scroll in , the last selection is getting cleared.Basically the checked event for the radio button is getting called which clears of the other value.

My radio button declaration are : -

<Style TargetType="{x:Type igDP:CellValuePresenter}" x:Key="Clear">
                <Setter Property="HorizontalContentAlignment" Value="Center"/>
                <Setter Property="FontWeight" Value="Bold"/>
                <Setter Property="Foreground" Value="Black"/>
                <Setter Property="VerticalContentAlignment" Value="Center" />
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                            <Border BorderBrush="Silver" BorderThickness="1">
                                <RadioButton IsChecked="{Binding DataItem.Clear, Mode=TwoWay}"
                                         IsEnabled="{Binding DataItem.EnableClearRadioButton,Mode=TwoWay}"
                                         Checked="Clear_Checked"
                                         Name="Clear"
                                         Padding="{TemplateBinding Padding}"          HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                     VerticalAlignment="{TemplateBinding VerticalContentAlignment}">
                            </RadioButton>
                            </Border>
                         </ControlTemplate>
                    </Setter.Value>
                </Setter>

 <Setter Property="Foreground" Value="Black"/>
                <Setter Property="VerticalContentAlignment" Value="Center" />
                <Setter Property="BorderThickness" Value="1"/>
                <Setter Property="BorderBrush" Value="Silver"/>
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                            <Border BorderBrush="Silver" BorderThickness="1">
                                <RadioButton IsChecked="{Binding DataItem.Waive, Mode=TwoWay}"
                                         IsEnabled="{Binding DataItem.EnableWaiveRadioButton,Mode=TwoWay}"
                                         Padding="{TemplateBinding Padding}"
                                         Checked="Waive_Checked"
                                         Name="Waive"
                                         HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
  VerticalAlignment="{TemplateBinding VerticalContentAlignment}">
                                                                    </RadioButton>
                            </Border>  

                        </ControlTemplate>
                       
                    </Setter.Value>
                </Setter>
            </Style>

<igDP:Field Name="Clear"
                                            Label="Clear"
                                            Width="70"
                                            DataType="{x:Type System:Boolean}"
                                            FixedLocation="FixedToNearEdge">
                                    <igDP:Field.Settings>
                                        <igDP:FieldSettings CellWidth="70"
                                                    LabelWidth="70"
             LabelTextAlignment="Center"
                                                    AllowRecordFiltering="False"
                                                    LabelTextTrimming="CharacterEllipsis"
             CellValuePresenterStyle="{StaticResource Clear}">
                                          
                                        </igDP:FieldSettings>
                                    </igDP:Field.Settings>
                                </igDP:Field>
                                <igDP:Field Name="Waive"
                                            Label="Waive"
                                            Width="70"
                                            DataType="{x:Type System:Boolean}"
                                            FixedLocation="FixedToNearEdge">
                                    <igDP:Field.Settings>
                                        <igDP:FieldSettings CellWidth="70"
                                                    LabelWidth="70"
             LabelTextAlignment="Center"
                                                    AllowRecordFiltering="False"
                                                    LabelTextTrimming="CharacterEllipsis"
             CellValuePresenterStyle="{StaticResource Waive}" />
                                    </igDP:Field.Settings>
                                </igDP:Field>

Now in the code behind,

i have the following code:

 private void Waive_Checked(object args, RoutedEventArgs e)
        {
            var vm = this.DataContext as WIPManagementUtilityViewModel;
            if (vm != null
                && vm.ToggleChecked.CanExecute(null)
                && this.xamdgExceptions.ActiveRecord != null)
            {
                (this.xamdgExceptions.ActiveRecord as DataRecord).Cells["Clear"].Value = false;
               // vm.ToggleChecked.Execute(null);

            }
        }
        private void Clear_Checked(object args, RoutedEventArgs e)
        {
            var vm = this.DataContext as WIPManagementUtilityViewModel;
            if (vm != null
                && vm.ToggleChecked.CanExecute(null)
                && this.xamdgExceptions.ActiveRecord != null)
            {
                (this.grid.ActiveRecord as DataRecord).Cells["Waive"].Value = false;
                //vm.ToggleChecked.Execute(null);

            }
        }

Please help