[Solved] Row Selection Not Working

[Terry]

I've upgraded to Q2 2010 and I find I can no longer select a row.  The selector is pointing to the first row, but no matter what row I click, the selector remains on the first row.  I've upgraded two projects that worked before to the Q2 release and they quit working.

I am able to edit the cells of a row and the underlying item is updated, but the currently selected row remains the first row.

Here is the grid definition for one of the projects.

<radGridView:RadGridView x:Name="gvTimeSheet" AutoGenerateColumns="False" AddingNewDataItem="gvTimeSheet_AddingNewDataItem"
      ShowGroupPanel="False" RowValidating="gvTimeSheet_RowValidating" CanUserSelect="True" SelectionMode="Extended"  IsFilteringAllowed="False"
      IsReadOnly="False" CanUserInsertRows="True" ShowColumnFooters="False" ShowGroupFooters="False" RowEditEnded="gvTimeSheet_RowEditEnded" >
    <radGridView:RadGridView.Columns>
        <radGridView:GridViewDataColumn Header="Date"
            DataMemberBinding="{Binding StartDate, Mode=TwoWay}" >
            <radGridView:GridViewDataColumn.CellTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding StartDate, Converter={StaticResource DateToStringConverter}}" />
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellTemplate>
            <radGridView:GridViewDataColumn.CellEditTemplate>
                <DataTemplate>
                    <radInput:RadDatePicker Loaded="Editor_Loaded" KeyDown="RadDatePicker_KeyDown" SelectionChanged="RadDatePicker_SelectionChanged"
                            SelectedDate="{Binding StartDate, Mode=TwoWay}" DisplayDateChanged="RadDatePicker_DisplayDateChanged" />
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellEditTemplate>
        </radGridView:GridViewDataColumn>
        <!-- Start Time -->
        <radGridView:GridViewDataColumn Header="Start Time"
            DataMemberBinding="{Binding StartTimeSpan, Mode=TwoWay}">
            <radGridView:GridViewDataColumn.CellTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding StartTimeSpan, Converter={StaticResource TimeSpanToStringConverter}}" />
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellTemplate>
            <radGridView:GridViewDataColumn.CellEditTemplate>
                <DataTemplate>
                    <radInput:RadTimePicker x:Name="StartTimePicker" TimeInterval="0:15:0"
                         SelectedTime="{Binding StartTimeSpan, Mode=TwoWay}" KeyDown="TimePicker_KeyDown" />
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellEditTemplate>
        </radGridView:GridViewDataColumn>

        <!-- End Time -->
        <radGridView:GridViewDataColumn Header="End Time"
            DataMemberBinding="{Binding EndTimeSpan, Mode=TwoWay}">
            <radGridView:GridViewDataColumn.CellTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding EndTimeSpan, Converter={StaticResource TimeSpanToStringConverter}}" />
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellTemplate>
            <radGridView:GridViewDataColumn.CellEditTemplate>
                <DataTemplate>
                    <radInput:RadTimePicker TimeInterval="0:15:0"
                         SelectedTime="{Binding EndTimeSpan, Mode=TwoWay}" KeyDown="TimePicker_KeyDown" />
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellEditTemplate>
        </radGridView:GridViewDataColumn>

        <!-- Customer -->
        <radGridView:GridViewComboBoxColumn x:Name="cboCustomer" DataMemberBinding="{Binding CustomerID, Mode=TwoWay}" Header="Customer"
              DisplayMemberPath="CustName" SelectedValueMemberPath="CustomerID" />

        <!-- Project -->
        <radGridView:GridViewDataColumn Header="Project" DataMemberBinding="{Binding ProjectID, Mode=TwoWay}" >
            <radGridView:GridViewDataColumn.CellTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding ProjName}" Loaded="TextBlock_Loaded" />
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellTemplate>
            <radGridView:GridViewDataColumn.CellEditTemplate>
                <DataTemplate>
                    <radInput:RadComboBox x:Name="cboProject" DisplayMemberPath="ProjName" Text="{Binding ProjName, Mode=TwoWay}"
                        SelectedValue="{Binding ProjectID, Mode=TwoWay}" Loaded="cboProject_Loaded"  SelectionChanged="cboProject_SelectionChanged" />
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellEditTemplate>
        </radGridView:GridViewDataColumn>

        <!-- Description -->
        <radGridView:GridViewDataColumn Header="Description" DataMemberBinding="{Binding Description, Mode=TwoWay}">
            <radGridView:GridViewDataColumn.CellTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding Description}" />
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellTemplate>
            <radGridView:GridViewDataColumn.CellEditTemplate>
                <DataTemplate>
                    <TextBox Text="{Binding Description, Mode=TwoWay}"/>
                </DataTemplate>
            </radGridView:GridViewDataColumn.CellEditTemplate>
        </radGridView:GridViewDataColumn>
    </radGridView:RadGridView.Columns>
</radGridView:RadGridView>

[Milan]

Hello Terry,

I believe the issue is caused by the fact that we have changed the default value for IsSynchronizedwithCurrentItem which is now null. Setting this property to true will resolve the issue.

Best wishes,
Milan
the Telerik team

[Terry]

That fixed it, Milan, Thanks.

It seems like the default ought to be True.  If CanUserSelect="True", then the user ought to be able to select.

Terry

[jay]

I have a similar issue that surfaced close to the time I upgraded to Q2 2010. 
I can select rows but while the row selector arrow moves to the selected row, the entire row is NOT selected.
Initially, I thought it was my project/solution, but when i ran the RadControl Q2 2010 demo application the radgridview row selection still shows the problem - No entire row highlighting. The Online demo, however works as expected.
I changed the IsSynchronizedWithCurrentItem property to True but that did not help.

Thoughts ??

[Milan]

Hi jay,

Could you send us a picture of the erroneous selection or a sample project that demonstrates this behavior?

Best wishes,
Milan
the Telerik team

[jay]

Hi Milan,

Thanks for your prompt response.
Using the binaries from your latest internal build fixed the problem.

Thanks!
J