When virtualization is enabled for RadGrid, NeedDataSource is called at every Post back with RebindReason = ExplicitRebind, regardless of the event target.

The ability to freeze columns on the left in a RadGrid is a great feature.  However freezing them from both the left AND right would be even better.

I have a scenario where the far left column in a date field (which is frozen and works great).  Then there are about 30 columns that scroll.  The final column is a "totals" column for that week, and it would be great if that was frozen on the right so I don't need to scroll all the way over to see that column...

Currently only columns in first level of hierarchy trigger horizontal scroll bar when being expanded by width. The goal is when resizing columns deeper in the hierarchy to trigger scroll too.

<ClientSettings AllowDragToGroup="true">
<Resizing AllowColumnResize="true" AllowResizeToFit="true" EnableRealTimeResize="true" ClipCellContentOnResize="false" ResizeGridOnColumnResize="false"/>
<Scrolling AllowScroll="true" UseStaticHeaders="true"/>
</ClientSettings>

Using Entity Framework Code First and model binding in a RadGrid, in insert row there is a default value for all non-string types that are not nullable.

For example "0" for Int or Decimal, "01/01/0001" for Date, etc...

So we have to make code to clear these values in textboxs or make SQL requests to give a default value to RadComboBoxs linked to a Foreign Key.

This does not happens using a FormView and model binding.
This does not happens using a RadGrid and EntityDataSource .

Please make an option to let all controls blank in insert mode without doing code !

There are two easy solutions:
- set HighlightDeletedRows to false
- use the built-in Save Changes button in the command item

A workaround is attached that allows you to use an external button and highlight deleted rows.
It will cause other changes apart from deletion on a row to be lost, but deleted rows will be sent to the server.

While implement this demo http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/batchediting/defaultcs.aspx, when I was about to save changes I clicked "Add new record" instead "Save changes" and because of RequireFieldValidator in Unit Price I cant save changes. Now I am forced to add information to new record in order to save changes and not losing the rows I already added. I attached an image with the scenario.

Hi,

in Radgrid header context menu filter section would be nice the possibility to add field to filter and change the logical operator (AND / OR ).

Best Regards

ResizeGridOnColumnResize is not working the same way when Grid has StaticHeaders.

I want to resize the grid based on the contents and still be able to scroll with headers.

I would like to suggest that the Buttons in the RadGrid allow databinding to the CommandName and CommandArgument fields.  And pretty much all the buttons or anything that triggers an ItemCommand event that allow a CommandName and CommandArgument have their properties to be databound and accessible in the code behind.

Thanks!!!

When a big number of items are bound to RadGrid on the server side and Virtualization is enabled paging to the last item is not working as expected.

The problem can be reproduced with the setup in the following demo:

• https://demos.telerik.com/aspnet-ajax/grid/examples/performance/virtualization/defaultcs.aspx 

Increasing the number of Customers bound to the Grid to more than 1000000 leads to the problem.

Would be nice to have RadGrid offer the feature to have options to Merge Cells with same contents so the report/grid won't be so busy. Users typically expect this kind of look and feel. 

Example & code included:
    http://www.marss.co.ua/2010/01/how-to-merge-cells-with-equal-values-in.html

This ticket discussed it also: 1091013

Others in forums asked about this also in the past since about 2009, if we google on: telerik grid asp.net merge cell. .
http://www.telerik.com/forums/problems-with-merge-row-in-radgrid

http://www.telerik.com/forums/merge-cells-by-column

http://www.telerik.com/forums/merge-rows

Then I found this link among the results from google. Though, I wish there are RowMerge and ColumnMerge properties in RadGrid for us to turn it on/off. That will be wonderful.

http://www.telerik.com/support/kb/winforms/details/radgridview-merge-celss

This example is also from the following link from the same google search result, the first link.

http://www.telerik.com/forums/merge-cell-in-radgrid

Thanks.

The FooterAggregateFormatString functionality of the Grid does not affect the Aggregates values format in a client-bound Grid.

Code to reproduce:
            <telerik:RadGrid RenderMode="Lightweight" ID="RadGrid1" runat="server" ClientDataSourceID="RadClientDataSource1" AllowPaging="true" AllowSorting="true" AllowFilteringByColumn="true" ShowFooter="true">
                <MasterTableView ClientDataKeyNames="CustomerID" EditMode="Batch" CommandItemDisplay="Top" BatchEditingSettings-HighlightDeletedRows="true">
                    <Columns>
                        <telerik:GridBoundColumn DataField="CustomerID" HeaderText="Customer ID"  Aggregate="Count" FooterAggregateFormatString="No currency sign here: {0:C}">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="CompanyName" HeaderText="Company Name" ColumnEditorID="GridTextBoxEditor">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="ContactName" HeaderText="Contact Name" ColumnEditorID="GridTextBoxEditor">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="ContactTitle" HeaderText="Contact Title" ColumnEditorID="GridTextBoxEditor">
                        </telerik:GridBoundColumn>
                        <telerik:GridClientDeleteColumn HeaderText="Delete">
                            <HeaderStyle Width="70px" />
                        </telerik:GridClientDeleteColumn>
                    </Columns>
                </MasterTableView>
                <ClientSettings>
                    <ClientEvents OnUserAction="UserAction" />
                </ClientSettings>
            </telerik:RadGrid>

Property to disable the internal control state which is helpful in scenarios where ViewState is turned off.

This should resolve any problems when changing columns and datasource dynamically on PageInit, when sorting/filtering/etc is applied during the previous post.

It would be nice to have a "remove" button on the edit template, where the user could delete an image that was uploaded and saved on the database before. 

Hello,

RadGrid that has a master and detail tables and is rebinded to another data-source. Please automatically change all information and details of the RadGrid, including details-view. Currently,  only the master table is rebinded, not the details.

Please see an example of the problem in the my forum question:
 http://www.telerik.com/forums/radgrid-detailtable-doesn-t-rebind!

Thanks,
Daniel.
.NET Programmer at
ISR Corp

I would like to get a visual indiation on the grouppanel of the RadGrid for column which are not allowed to group on.

Forum reference:
http://www.telerik.com/forums/grouppanel-drop-indicator-style-of-not-groupable-columns#yjnsALhKekGuqD_Ze0Kmqw

Because linq to entities no support DateTime.Parse() , So can you DateTime.Parse() to DateTime method

http://www.telerik.com/forums/how-override-filter-pattern-from-radgrid