1.  create a rad grid with clientside binding and a clientdeletecolumn.  clientdelete column is buttontype=linkbutton and the linkbutton has a class for a background image
2.  set allowpaging="false" but don't set a page size
3.  populate grid so that it has 10 records
4.  all client delete buttons are visible
5.  add more records so that there are > 10 records
6.  records from 11>n will not show the clientdeletecolumn
7.  now, up the page size to something greater than your record count
8.  problem fixed

on viewing source you can see that the rgNoRecords tr is inserted after record 10 (default page size), which seems to affect the rendering below. the actual links for the client side delete columns are not rendered

RadGrid client events OnRowDropping and OnRowDropped do not fire if item is dropped onto itself.

I would like to suggest the ability to turn on/off a plus/minus icon that can appear in the grid header in order to expand all or collapse all.  This is one of those things that is not very difficult for people to code on their own, but it seems like a basic feature of a grid that can have child detail data.  I'd rather be able to set a boolean property through code or in my theme .skin file for the grid, and have it turned on for me.  It should function no matter what the HierarchyLoadMode is set to, but when set to "Client", the expand/collapse should all happen on the client.  Thanks!

When Grouping on an Integer value, the groups are not ordering correctly. i.e. if you group on values {864, 1455, 1494}, the actual order comes out as {1455, 1494, 864}.

Ordering on the same data, but converted to a string and padded to the left with zeros resolves this issue.

We have to bind a Grid to a SQLDataSource with several columns that should be displayed and edited as a CheckBox column.

We've seen in your manuals that a GridCheckBoxColumn can be binded to a datafield with 'True' or 'False', but what about the fields that contains numerics 1 or 0 ?   

(SQLDataSource does not have a True/False column, so, the GridCheckBoxColumn is useless)

We've also seen a workarround with Templates, but when in edit mode, it is very tedious. 

In our opinion, it's a very common procedure to display numeric columns with Checkboxes. Do you plan to add this feature in new versions?

Thank you in advance.

Additional improvements for the MultiColumn Headers can be considered if needed:
1. Support for Header context menu
2. Client-side show / hide operations with the columns

RadGrid row height is not calculated correctly after postback

Using Web.UI v2011.1.315.35
How can I count only non-blank items in the group

Screenshots attached using the built-in and custom aggregates, also the custom-aggregation event handler code attached.

hi,

I have radgrid ,its showing two others column but in database view its only exists, Bold column not exists in view. 

I attached output of radgrid.

View's Column
---------------------
 ,[StartDate]      ,[EndDate]      ,[DepartmentName]      ,[LabourRate]      ,[BillingRate]      ,[AgencyRate]      ,[FirstName]      ,[LastName]
 ,[Description]      ,[ManagerFirst]   ,[ManagerLast]     ,[WeekEnding]    ,[Hours]    ,[RateType]  ,[TimesheetStatus]  ,[TimesheetID]

---------------------


<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
    <h1>Current Contractors</h1>
    <br/>
        <telerik:RadButton ID="RadButton1" runat="server" onclick="RadButton1_Click" 
        Text="Previous">
    </telerik:RadButton>
    <telerik:RadButton ID="RadButton2" runat="server" onclick="RadButton2_Click" 
        Text="Next">
    </telerik:RadButton>
    <br/>
    <telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="False" 
        CellSpacing="0" DataSourceID="ObjectDataSource1" GridLines="None" 
        AllowFilteringByColumn="True" AllowPaging="True" AllowSorting="True" 
        ExportSettings-FileName="Payroll Report" ExportSettings-ExportOnlyData="False" 
        ExportSettings-HideStructureColumns="True" ExportSettings-IgnorePaging="True" 
        ExportSettings-OpenInNewWindow="True" 
         
 >
<MasterTableView DataKeyNames="Name,StartDate,EndDate,DepartmentName,LabourRate,FirstName,LastName,Description,ManagerFirst,ManagerLast,WeekEnding,RateType,TimesheetStatus" 
            DataSourceID="ObjectDataSource1" CommandItemDisplay="Top"
            CommandItemSettings-ShowExportToCsvButton="True" CommandItemSettings-ShowExportToExcelButton="True" CommandItemSettings-ShowExportToPdfButton="True"  CommandItemSettings-ShowExportToWordButton="True" CommandItemSettings-ShowAddNewRecordButton="False" CommandItemSettings-ShowRefreshButton="False" CommandItemStyle-HorizontalAlign="Left"
  
            >
<CommandItemSettings ExportToPdfText="Export to PDF"></CommandItemSettings>

<RowIndicatorColumn Visible="True" FilterControlAltText="Filter RowIndicator column">
<HeaderStyle Width="20px"></HeaderStyle>
</RowIndicatorColumn>

<ExpandCollapseColumn Visible="True" FilterControlAltText="Filter ExpandColumn column">
<HeaderStyle Width="20px"></HeaderStyle>
</ExpandCollapseColumn>

    <Columns>
                <telerik:GridBoundColumn DataField="ContractorName" FilterControlWidth="20px" 
            FilterControlAltText="Filter ContractorName column" HeaderText="Contractor" 
            ReadOnly="True" SortExpression="FirstName" UniqueName="ContractorName"  >
        </telerik:GridBoundColumn>

        
        <telerik:GridBoundColumn DataField="Description" 
            FilterControlAltText="Filter Description column" HeaderText="Job" FilterControlWidth="20px" 
            ReadOnly="True" SortExpression="Description" UniqueName="Description">
        </telerik:GridBoundColumn>

        <telerik:GridBoundColumn DataField="ManagerName" 
            FilterControlAltText="Filter ManagerName column" HeaderText="Manager" FilterControlWidth="20px" 
            ReadOnly="True" SortExpression="ManagerFirst" UniqueName="ManagerName"  >
        </telerik:GridBoundColumn>


      

       
        <telerik:GridBoundColumn DataField="AgencyRate" DataType="System.Decimal" FilterControlWidth="20px" DataFormatString="{0:C}"
            FilterControlAltText="Filter AgencyRate column" HeaderText="Agency Rate" 
            SortExpression="AgencyRate" UniqueName="AgencyRate">
        </telerik:GridBoundColumn>

        <telerik:GridBoundColumn DataField="LabourRate" DataType="System.Decimal" FilterControlWidth="20px" DataFormatString="{0:C}"
            FilterControlAltText="Filter LabourRate column" HeaderText="Labour Rate" 
            ReadOnly="True" SortExpression="LabourRate" UniqueName="LabourRate">
        </telerik:GridBoundColumn>
        <telerik:GridBoundColumn DataField="BillingRate" DataType="System.Decimal" FilterControlWidth="20px" DataFormatString="{0:C}" 
            FilterControlAltText="Filter BillingRate column" HeaderText="Billing Rate" 
            SortExpression="BillingRate" UniqueName="BillingRate">
        </telerik:GridBoundColumn>


       <telerik:GridBoundColumn DataField="StartDate" DataType="System.DateTime" FilterControlWidth="20px" DataFormatString="{0:dd/MM/yyyy}"
            FilterControlAltText="Filter StartDate column" HeaderText="Start" 
            ReadOnly="True" SortExpression="StartDate" UniqueName="StartDate">
        </telerik:GridBoundColumn>
        <telerik:GridBoundColumn DataField="DepartmentName" 
            FilterControlAltText="Filter DepartmentName column" HeaderText="Department" FilterControlWidth="20px" 
            ReadOnly="True" SortExpression="DepartmentName" UniqueName="DepartmentName"  >
        </telerik:GridBoundColumn>
        
  <telerik:GridBoundColumn DataField="Name" FilterControlWidth="20px" 
            FilterControlAltText="Filter Name column" HeaderText="Name" ReadOnly="True" 
            SortExpression="Name" UniqueName="Name" >
        </telerik:GridBoundColumn>        

        <telerik:GridBoundColumn DataField="Hours" DataType="System.Int32" FilterControlWidth="20px" 
            FilterControlAltText="Filter Hours column" HeaderText="Hours" 
            SortExpression="Hours" UniqueName="Hours">
        </telerik:GridBoundColumn>
        <telerik:GridBoundColumn DataField="RateType" FilterControlWidth="20px" 
            FilterControlAltText="Filter RateType column" HeaderText="RateType" 
            ReadOnly="True" SortExpression="RateType" UniqueName="RateType">
        </telerik:GridBoundColumn>
        <telerik:GridBoundColumn DataField="TimesheetStatus" FilterControlWidth="20px" 
            FilterControlAltText="Filter TimesheetStatus column" 
            HeaderText="Status" ReadOnly="True" SortExpression="TimesheetStatus" 
            UniqueName="TimesheetStatus">
        </telerik:GridBoundColumn>
    </Columns>

<EditFormSettings>
<EditColumn FilterControlAltText="Filter EditCommandColumn column"></EditColumn>
</EditFormSettings>
</MasterTableView>

<FilterMenu EnableImageSprites="False"></FilterMenu>
    </telerik:RadGrid>
   

      <asp:ObjectDataSource ID="ObjectDataSource1" runat="server" 
        SelectMethod="GetPayrollReport" TypeName="Business.PayrollReportList"  
                SortParameterName="sortBy"
        >
          <SelectParameters>
            <asp:SessionParameter SessionField="WeekEnding" DbType="DateTime" Name="WeekEnding" />
        </SelectParameters>
    </asp:ObjectDataSource>
</asp:Content>

While filtering in Radgrid column and using special character "%" it is not searching using "%", simply searching by other text.

Suppose we are filtering using "30%", but the results are shown as it is only 30. 
While debugging I found out that the used sql query becomes like following

like '%30%%'

In this the percentage symbol just after 30 is the symbol passed from UI but query considers as if we are looking for 30.