I have xamgrid with 2 unbound columns edit column and save column with other columns are generating dynamically and we have edit button and save button on each row. once if i click on edit button selected row save button should get enabled. 

here is the code

<ig:XamGrid x:Name="XamMetaGrid" 

HorizontalAlignment="Left"  

Margin="5,52,0,42"

ItemsSource="{Binding FillGrid, Mode=TwoWay}" IsEnabled="True" Width="601"

ActiveItem="{Binding ColumnVisibilityCustom.GridSelectedRowData, Mode=TwoWay, Source={StaticResource proxy}, UpdateSourceTrigger=PropertyChanged}">          

<ig:XamGrid.Columns>

<ig:UnboundColumn Key="EditColumn" HeaderText=" " Visibility ="{Binding ColumnVisibilityCustom.ColumnVisibility, Source={StaticResource proxy}}">

<ig:UnboundColumn.ItemTemplate>

<DataTemplate>

<StackPanel Orientation="Horizontal" >

<Button Content="Edit" Width="40" Click="EditButton_Click">

<ig:Commanding.Command>

<ig:XamGridRowCommandSource EventName="Click" AllowEventHandling="True" CommandType="Edit" >

</ig:XamGridRowCommandSource>

</ig:Commanding.Command>

</Button>

</StackPanel>                           

</DataTemplate>

</ig:UnboundColumn.ItemTemplate>

</ig:UnboundColumn>

<ig:UnboundColumn Key="SaveColumn" HeaderText=" " Visibility ="{Binding ColumnVisibilityCustom.ColumnVisibility, Source={StaticResource proxy}}">

<ig:UnboundColumn.ItemTemplate>

<DataTemplate>

<StackPanel Orientation="Horizontal" >

<Button Content="Save" Width="40" IsEnabled="{Binding ColumnVisibilityCustom.IsEditSaveButtonEnabled, Source={StaticResource proxy}, Mode=Default}"

Command="{Binding ColumnVisibilityCustom.EditSaveButtonClick, Source={StaticResource proxy}, Mode=Default}">

<ig:Commanding.Command>

<ig:XamGridRowCommandSource EventName="Click" AllowEventHandling="True" CommandType="Edit" >

</ig:XamGridRowCommandSource>

</ig:Commanding.Command>

</Button>

</StackPanel>

</DataTemplate>

</ig:UnboundColumn.ItemTemplate>

</ig:UnboundColumn>

</ig:XamGrid.Columns>

<ig:XamGrid.SelectionSettings>

<ig:SelectionSettings ColumnSelection="Single" RowSelection="Single" CellClickAction="SelectRow" >

</ig:SelectionSettings>

</ig:XamGrid.SelectionSettings>

<ig:XamGrid.EditingSettings>

<ig:EditingSettings />

</ig:XamGrid.EditingSettings>

<ig:XamGrid.PagerSettings>

<ig:PagerSettings AllowPaging="Bottom"

PageSize="100" />

</ig:XamGrid.PagerSettings>

pls help me out its quite urgent