The row selection in RadGrid is not proper if the row is deselected via the checkbox, while the Shift button is pressed.

Steps to reproduce the problem:

1. Open https://demos.telerik.com/aspnet-ajax/grid/examples/columns-rows/columns/column-types/defaultcs.aspx
2. Select first row of the grid.
3. Press SHIFT key and click up to 4th rows.
4. Uncheck checkbox of third row while SHIFT key is pressed.
5. You can see all the rows below third row becomes deselected.
6. But the current row is still highlighted with checkbox unchecked.
   

These issues can be reproduced here:

https://demos.telerik.com/aspnet-ajax/grid/examples/functionality/mobile-and-touch-support/adaptive-behavior/defaultcs.aspx

1. Navigate to the above site on an iOS device (IPhone or IPad).

2. Touch the top right hamburger menu to open the Columns Display Form. 

3. Touch a checkbox.

The first touch over a checkbox or its corresponding label is not changing the state of the checkbox but at the same time, the header buttons are switched to Done and Cancel (as if changes have been made).

Touching between separate column fields changes the state of the checkbox of the upper column but the same is not updating the header buttons (Back button remains visible and Done and Cancel remain hidden).

Video of reproduction - http://somup.com/crX0Q80F0j.

Enable filtering, Enable HeaderContextMenu and HeaderContextMenuFilter.

First, filter using the HeaderContextMenu filter (e.g. OrderDate GreaterThanOrEqualTo "someDate" AND OrderDate LessThanOrEqualTo "someOtherDate"

Second, apply a filter on another column using the Header filter only (e.g. Freight GreaterThanOrEqualTo "4")

At this point, the filtering applied by the HeaderContexFilterMenu is now partially removed.

Issue only appears when Header filter and HeaderContextMenu filter are used in combination. They work as expected when used separately.

Axe Tool Accessibility

Structure for reproduction:

<telerik:RadGrid RenderMode="Lightweight" ID="RadGrid_CIPCodes" GridLines="None" runat="server" Skin="Bootstrap" role="application"
    PageSize="10"
    AllowPaging="true"
    AutoGenerateColumns="False"
    OnNeedDataSource="RadGrid_CIPCodes_NeedDataSource"
    AllowSorting="true"
    AllowFilteringByColumn="true"
    GroupingSettings-CaseSensitive="False" FilterType="Combined"
    EnableAriaSupport="true">
    <MasterTableView CommandItemDisplay="TopAndBottom" DataKeyNames="OrderID" HorizontalAlign="NotSet" EditMode="Batch" Caption="Master Table" AutoGenerateColumns="False"
        AllowMultiColumnSorting="false"
        NoMasterRecordsText="No new CIP Code(s) to add!" ShowHeadersWhenNoRecords="true">
        <BatchEditingSettings EditType="Row" />
        <CommandItemSettings ShowAddNewRecordButton="false" SaveChangesText="Save" CancelChangesText="Cancel" ShowRefreshButton="false" />
        <SortExpressions>
            <telerik:GridSortExpression FieldName="OrderID" SortOrder="Ascending" />
        </SortExpressions>
        <PagerStyle Mode="NextPrevAndNumeric" PageButtonCount="3" Position="Bottom" ChangePageSizeButtonToolTip="PageSizeButton" ChangePageSizeTextBoxToolTip="ChangePageSizeToolTip" />
        <RowIndicatorColumn CurrentFilterFunction="Contains" FilterListOptions="VaryByDataType" Visible="False">
            <HeaderStyle />
        </RowIndicatorColumn>
        <Columns>
            <telerik:GridBoundColumn DataField="OrderID" HeaderStyle-Width="100px" HeaderText="CIP Code" SortExpression="CIP_Code" UniqueName="CIP_Code" ForceExtractValue="InEditMode"
                FilterListOptions="VaryByDataType" AutoPostBackOnFilter="true" CurrentFilterFunction="Contains" ShowFilterIcon="false" ReadOnly="true" FilterControlWidth="90px">
            </telerik:GridBoundColumn>
            <telerik:GridBoundColumn DataField="ShipCountry" HeaderStyle-Width="210px" HeaderText="Display Text" SortExpression="Display_Text" ForceExtractValue="InEditMode" AutoPostBackOnFilter="true"
                UniqueName="Display_Text" CurrentFilterFunction="Contains" ShowFilterIcon="false">
                <ColumnValidationSettings EnableRequiredFieldValidation="true">
                    <RequiredFieldValidator ForeColor="Red" Text="*This field is required" Display="Dynamic">
                    </RequiredFieldValidator>
                </ColumnValidationSettings>
            </telerik:GridBoundColumn>
            <telerik:GridBoundColumn HeaderStyle-Width="210px" HeaderText="Value" ShowFilterIcon="false" UniqueName="Disp_Value" DataField="ShipCountry" SortExpression="Disp_Value" ForceExtractValue="InEditMode" AutoPostBackOnFilter="true" CurrentFilterFunction="Contains"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn HeaderStyle-Width="210px" HeaderText="Open Doors Code" UniqueName="OpenDoorsCode" DataField="ShipCountry" AllowFiltering="false" HeaderStyle-Font-Bold="true" ConvertEmptyStringToNull="true"></telerik:GridBoundColumn>
            <telerik:GridTemplateColumn HeaderText="STEM Eligible" DefaultInsertValue="" HeaderStyle-Width="100px" UniqueName="StemEligible" AllowFiltering="false" HeaderStyle-Font-Bold="true">
                <ItemTemplate>
                </ItemTemplate>
                <EditItemTemplate>
                    <telerik:RadDropDownList RenderMode="Lightweight" runat="server" ID="StemEligibleDropDown">
                        <Items>
                            <telerik:DropDownListItem Text="" Value="" Selected="true" />
                            <telerik:DropDownListItem Text="Yes" Value="1" />
                            <telerik:DropDownListItem Text="No" Value="0" />
                        </Items>
                    </telerik:RadDropDownList>
                </EditItemTemplate>
            </telerik:GridTemplateColumn>
            <telerik:GridCheckBoxColumn HeaderStyle-Width="100px" HeaderText="Add to DB" HeaderTooltip="header tooltip" UniqueName="AddToDB" AllowFiltering="false" HeaderStyle-Font-Bold="true" ToolTip="Is Checked?"></telerik:GridCheckBoxColumn>
        </Columns>
    </MasterTableView>
    <ClientSettings AllowKeyboardNavigation="true"></ClientSettings>
    <FilterMenu>
        <CollapseAnimation Type="OutQuint" Duration="100" />
    </FilterMenu>
</telerik:RadGrid>

Data binding

protected void RadGrid_CIPCodes_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{
    (sender as RadGrid).DataSource = OrdersTable();
}

private DataTable OrdersTable()
{
    DataTable dt = new DataTable();

    dt.Columns.Add(new DataColumn("OrderID", typeof(int)));
    dt.Columns.Add(new DataColumn("OrderDate", typeof(DateTime)));
    dt.Columns.Add(new DataColumn("Freight", typeof(decimal)));
    dt.Columns.Add(new DataColumn("ShipName", typeof(string)));
    dt.Columns.Add(new DataColumn("ShipCountry", typeof(string)));

    dt.PrimaryKey = new DataColumn[] { dt.Columns["OrderID"] };

    for (int i = 0; i < 70; i++)
    {
        int index = i + 1;

        DataRow row = dt.NewRow();

        row["OrderID"] = index;
        row["OrderDate"] = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, 0, 0, 0).AddHours(index);
        row["Freight"] = index * 0.1 + index * 0.01;
        row["ShipName"] = "Name " + index;
        row["ShipCountry"] = "Country " + index;

        dt.Rows.Add(row);
    }

    return dt;
}

When filtering for a negative number in a GridNumericColumn with a Numeric Type of "Currency" and  AutoPostBackOnFilter="true"  filter loses its negative value on Enter keypress.

Setup to reproduce:

<telerik:RadGrid ID="RadGrid1" runat="server" AllowPaging="True" Width="800px" OnNeedDataSource="RadGrid1_NeedDataSource"
    AllowFilteringByColumn="true">
    <MasterTableView AutoGenerateColumns="False">
        <Columns>
            <telerik:GridNumericColumn DataField="Price" DataType="System.Decimal"
                FilterControlAltText="Filter Price column" HeaderText="Price"
                SortExpression="Price" UniqueName="Price" NumericType="Currency" 
                AutoPostBackOnFilter="true" CurrentFilterFunction="EqualTo">
            </telerik:GridNumericColumn>
        </Columns>
    </MasterTableView>
</telerik:RadGrid>

C#

protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{
    (sender as RadGrid).DataSource = Enumerable.Range(1,6).Select(x=> new { Price = Math.Pow(-1, x) * (x * 0.1 + x * 0.01) });
}

The SearchRow in RadGridView WinForms is extremely good.

https://docs.telerik.com/devtools/winforms/controls/gridview/rows/search-row 

How can we implement the same in ASP.Net Ajax RadGrid?

In radgrid, when you are filtering the grid using EXCEL like filtering, you get a Listbox where you can enter a filter string, which then shows a filterlist of checkboxes that match that filter string.  There is a checkall checkbox at the very top.  If you select that, it selects all the filtered list checkboxes and checks them.

When you then click the filter button to apply the selection, the filter criteria is ignored, and no grid filtering occurs.

I did find a "fix" for this, but it is not useable.  

https://www.telerik.com/support/code-library/make-check-all-to-include-only-displayed-list-options-in-excel-like-filtering

The problem with this fix is that it works on the first applied filter, but if you the try to filter again, the Listbox takes a extremely long time to load the checkbox list, and so is not practical.

Is there a better solution?  Has this even been identified as a bug which will be fixed?   

As a user I would like to see on each grid the aggregate function totals for the actively displayed grid and on the last page the aggregate function totals for the active displayed grid and the data set aggregate function totals so that each page displays only its page level total and on the last page displays the full total of all data displayed.

See attached examples:
Example: Page level Total on every page and on the last page Page level Total plus Grid whole Total on the last page.

I grouped my grid on two levels.
Second level still contains many records.
It would be nice to allow paging on second level

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

Basically, improve the approach suggested in the following article to provide a more generic solution, applicable for multiple aggregate fields:
http://www.telerik.com/help/aspnet-ajax/grid-aligning-items-in-group-header.html

In some cases, inside the Grid table, the tfoot element is rendered before the tbody element. This causes some readers to read the footer before the body. 

A possible workaround is moving the tfoot after the tbody in the OnGridCreated event:

<script>
function OnGridCreated(sender, args) {
    var $ = $telerik.$;
    $('tfoot').each(function (index, item) {
        var $item = $(item);
        var $next = $item.next();
        if ($next[0]) {
            if ($next[0].tagName.toLowerCase() == "tbody") {
                 $item.insertAfter($next);
            }
        }
    });
}
</script>

 
A forum discussion on the topic: 
Any way to change the order in which RadGrid renders THEAD, TBODY, and TFOOT?
 

Hello,

If the RadGrid is set to RTL:
RadGrid1.MasterTableView.Dir = Telerik.Web.UI.GridTableTextDirection.RTL
 
When a user wants to resize a column, the LEFT border of the column should be resizable. When it is moved, the width of the column should expand or shirk, accordingly. However, in RadGrid the RIGHT border of the column is always resizable – also in right-to-left. This is very confusing and unnatural for RTL users.

See video that shows the current behavior:
 http://youtu.be/mGpYNs0x5gc

See another video that shows how it works nicely in Excel. I think it should work like this in RadGrid, too:
http://youtu.be/GMO7tWzt-mw

Would love to see this implemented.

Thank you,
Daniel.

Need the ability to Sort Grouped Items (ex. Salesperson) by the value of another Grouped Item (Sum of Sales).

Currently, there is NO WAY to sort a list of Salespeople by Total Sales. You can only perform an alpha sort on Salesperson's Name.

So, if you have a list of 100 Salespeople and their total product sales across dimensions like (product, geographic) you will have to MANUALLY look through and note who are your top Salespeople !!!!!!!!!!!

How can this be acceptable ??

An alpha sort on Salesperson is the best you guys can do??

User friendly Grid filtering...
I developed a custom feature where I display the filter expression used in a grid. This is very helpful so that users do not have to guess or remember what exactly they filtered on. And it provides a single click to clear all the filters at once. Before, all they saw was that certain columns are being filtered by, but they don't see what the filters actually are (EqualTo, Not EqualTo, StartsWith,,,etc) and they had to clear one filter at a time to get rid of all filtering.
There is not much to it but it's subject to break if Telerik makes changes to the their filtering mechanism (which did happen). It would be nice if this feature can be standard so it will be part of Q.A after any changes to the Grid.
Attached is a working sample page to see this in action. See comments in code.