I am using the version 2011.3.1305.35 of the RadGrid and experiencing some strange behavior when the grid is right clicked. Occasionally when a user right clicks the gird to bring up a context menu the row that was right clicked will be selected in addition to any rows that were previously selected. The other times it just displays the context menu without selecting the rows. It seems to be intermittent and I cannot consistently reproduce results. I do not want the additional rows to be selected. Is there any way to trap how a row became selected? The domEvent property of the onrowselecting event args does not look like it has what I need.

 
Here is how i have the grid configured and the code that displays the context menu:

Thanks Dave

 <telerik:RadGrid ID="RadGridAnuidades" ValidationSettings-ValidationGroup="grid"
                                    runat="server" OnDataBound="RadGridAnuidades_DataBound" CellSpacing="0" GridLines="None"
                                    AllowAutomaticUpdates="True" DataSourceID="SqlDataSourceUpdateAnuidades" OnNeedDataSource="RadGridAnuidades_NeedDataSource">
                                    <ValidationSettings ValidationGroup="grid"></ValidationSettings>
                                    <MasterTableView AutoGenerateColumns="False" DataKeyNames="CódigoSócio,Ano" EditMode="InPlace"
                                        DataSourceID="SqlDataSourceUpdateAnuidades">
                                        <CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>
                                        <Columns>
                                            <telerik:GridBoundColumn DataField="CódigoSócio" Visible="false" DataType="System.Int32"
                                                FilterControlAltText="Filter CódigoSócio column" HeaderText="CódigoSócio" ReadOnly="True"
                                                SortExpression="CódigoSócio" UniqueName="CódigoSócio">
                                            </telerik:GridBoundColumn>
                                           
                                            <telerik:GridTemplateColumn DataField="Valor" DataType="System.Decimal" FilterControlAltText="Filter Valor column"
                                                HeaderText="Valor" SortExpression="Valor" UniqueName="Valor">
                                                <EditItemTemplate>
                                                    <telerik:RadNumericTextBox ID="RadNumericTextBoxValor" runat="server" Type="Currency"
                                                        Culture="pt-BR" Text='<%# Bind("Valor") %>'>
                                                        <NumberFormat GroupSeparator="." DecimalSeparator="," />
                                                    </telerik:RadNumericTextBox>
                                                    <asp:RequiredFieldValidator ValidationGroup="grid" ID="requiredfieldvalidatorValor"
                                                        runat="server" ControlToValidate="RadNumericTextBoxValor" CssClass="failureNotification"
                                                        ErrorMessage=" *">
                                                    </asp:RequiredFieldValidator>
                                                </EditItemTemplate>
                                                <ItemTemplate>
                                                    <asp:Label ID="ValorLabel" runat="server" Text='<%# Bind("Valor", "{0:C2}") %>'></asp:Label>
                                                </ItemTemplate>
                                            </telerik:GridTemplateColumn>
                                            <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">
                                                <ItemStyle CssClass="MyImageButton" />
                                            </telerik:GridEditCommandColumn>
                                           
                                        </Columns>
                                     
                                    </MasterTableView>
                                    
                                </telerik:RadGrid>

Hi Telerik Team,

We have a requirement that the grid should fit in the page in such a way that the 
browser scrollbars should not appear.

We are dynamically creating the grid (i.e. programmatically in the code behind function DefineGridAttributes() (refer original function below),
(refer the attachments screenshot_1.jpg, screenshot_2.jpg)

This grid is being added into the placeholder control.
<! -- ASPX -- >
<telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel">
 <div>
            <asp:PlaceHolder ID="plcHolderGridControl" runat="server"></asp:PlaceHolder>
        </div>
</telerik:RadAjaxPanel>

Then,in order to achieve the above requirement, we used the following properties and we were able to
succesfully fit the grid (width + height) in the page. (Refer attachments, screenshot_3.jpg and refer modified function below)

//-- setting width to the rad grid --
grid.Width = Unit.Percentage(97);
grid.ClientSettings.Scrolling.ScrollHeight = Unit.Percentage(100);//changed from fixed pixel to percentage

But, when we do a sort on the grid column, then the grid spills outside the border. (Please refer screenshot_4.jpg)

Also, if we move the grid scrollbars, then browser scrollbars appear. (Please refer screenshot_5.jpg )

Before applying these two properties (grid.Width and grid.ClientSettings.Scrolling.ScrollHeight),
everything was working fine.

Can anyone please suggest, if we could try something here?
(also the solution should take care of the monitor resolution)

Regards,
CSW Support

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