[Solved] How to access the value of column of the grid which is under RowDetailsTemplate

[pritesh]

I have a Following Code

 

<telerikGridView:RadGridView Name="grdOrders" Grid.Row="0" ShowGroupPanel="False" IsReadOnly="False" MinWidth="550"<br>                          AutoGenerateColumns="False" CanUserFreezeColumns="False" RowIndicatorVisibility="Collapsed" <br>                          CanUserResizeColumns="False"  IsFilteringAllowed="False" HorizontalAlignment="Stretch"<br>                          VerticalAlignment="Top" SelectionMode="Single" LoadingRowDetails="grdOrders_LoadingRowDetails" RowDetailsVisibilityChanged="grdOrders_RowDetailsVisibilityChanged" ><br><br>                <telerikGridView:RadGridView.Resources><br>                    <Helper:ArithmeticConverter x:Key="arithmeticconverter"></Helper:ArithmeticConverter><br>                </telerikGridView:RadGridView.Resources><br><br>                <telerikGridView:RadGridView.Columns><br>                    <telerikGridView:GridViewToggleRowDetailsColumn/><br>                    <telerikGridView:GridViewDataColumn DataMemberBinding="{Binding OrderNumber}" Header="Order Number" Background="HotPink" /><br>                    <telerikGridView:GridViewDataColumn DataMemberBinding="{Binding MinPrice}" Header="Minimum Price"  /><br>                    <telerikGridView:GridViewDataColumn DataMemberBinding="{Binding ExtraCosts}" Header="Extra Cost"  /><br>                </telerikGridView:RadGridView.Columns><br>                <telerikGridView:RadGridView.RowDetailsTemplate><br>                    <DataTemplate><br>                        <Grid VerticalAlignment="Stretch" ShowGridLines="False" ><br>                            <Grid.RowDefinitions><br>                                <RowDefinition Height="Auto"/><br>                                <RowDefinition Height="Auto"/><br>                            </Grid.RowDefinitions><br>                            <Grid.ColumnDefinitions><br>                                <ColumnDefinition /><br>                            </Grid.ColumnDefinitions><br><br>                            <telerikGridView:RadGridView Name="radgrdOrderDetails" <br>                                ShowColumnFooters="True"<br>                                ShowGroupPanel="False"  <br>                                AutoGenerateColumns="False" <br>                                IsFilteringAllowed="False" <br>                                CanUserFreezeColumns="False"<br>                                RowIndicatorVisibility="Collapsed" <br>                                CanUserResizeColumns="False"  <br>                                HorizontalAlignment="Stretch" <br>                                                    <br>                                VerticalAlignment="Top" Grid.Row="0"><br><br>                                <telerikGridView:RadGridView.Columns><br>                                    <telerikGridView:GridViewDataColumn DataMemberBinding="{Binding Description, Mode=TwoWay}" MinWidth="200"  Header="Description" IsReadOnly="True" IsVisible="True"/><br>                                    <telerikGridView:GridViewDataColumn DataMemberBinding="{Binding OrderAmount,Mode=TwoWay}" MinWidth="100" Header="Amount" IsReadOnly="True" IsVisible="True"/><br>                                    <telerikGridView:GridViewDataColumn DataMemberBinding="{Binding TempPrice,Mode=TwoWay}" MinWidth="100" Header="price" IsReadOnly="false" IsVisible="true"/><br>                                    <telerikGridView:GridViewDataColumn  DataMemberBinding="{Binding CurrencyCode,Mode=TwoWay}" MinWidth="100" Header="CurrencyCode" IsReadOnly="True"  /><br><br>                                    <telerikGridView:GridViewDataColumn DataMemberBinding="{Binding Total, Mode=TwoWay}" MinWidth="100" Header="Total" IsReadOnly="True"  ><br>                                        <telerikGridView:GridViewDataColumn.AggregateFunctions><br>                                            <telerikData:SumFunction Caption="Sum : "></telerikData:SumFunction><br>                                        </telerikGridView:GridViewDataColumn.AggregateFunctions><br>                                    </telerikGridView:GridViewDataColumn><br><br>                                </telerikGridView:RadGridView.Columns><br>                            </telerikGridView:RadGridView><br>                        </Grid><br>                    </DataTemplate><br>                </telerikGridView:RadGridView.RowDetailsTemplate><br><br>            </telerikGridView:RadGridView><br>            <telerikPager:RadDataPager x:Name="radDataPager" Grid.Row="1"<br>                             PageSize="10"  DisplayMode="First, Last, Next, Previous, Text" <br>                             IsTotalItemCountFixed="True" Source="{Binding Items, ElementName=grdOrders}"<br>                             VerticalAlignment="Stretch" VerticalContentAlignment="Center" UseLayoutRounding="False" <br>                             TabNavigation="Local" HorizontalContentAlignment="Stretch" Height="28" Width="Auto" />

I want to access the value of Column  "OrderAmount"  which is in  the RowDetailsTemplate of the sub grid "radgrdOrderDetails " on click of Save Button

[Veselin Vasilev]

Hi pritesh,

What exactly do you mean by "value of a column"? The gridview can have many rows, so what should be the value of the OrderAmount column?

What you can do is define a RadGridView variable and initialize it in LoadingRowDetails event as shown here.
On click of the Save button you can use that variable to obtain a reference to the gridview in the RowDetails template. Having the gridview you can get whatever you want from it.

Hope this will get you started.

Sincerely yours,
Veselin Vasilev
the Telerik team