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radgrid Drag and Drop performance issue

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utchi asked on 25 Mar 2010, 03:14 PM

Hi,

I m having drag and drop operation using radgrid in my application. It is very much slow even i have commented the server side coding sections like RowDrop, ItemDataBound, prerender. Now i dont have any operations in server side, simply i drag and drop but then too it takes 30 secs.

Here is my code snippet..

    
             <telerik:RadGrid runat="server" ID="grd_CommercialDetails" OnRowDrop="grd_CommercialDetails_RowDrop" AllowFilteringByColumn="true"   
        
                                 AllowPaging="True"  AllowMultiRowSelection="true" DataSourceID="CommercialDataSource"  AutoGenerateColumns="false" 
        
                               PageSize="5"  AllowSorting="true" PagerStyle-Mode="NextPrevNumericAndAdvanced" OnNeedDataSource="grd_CommercialDetails_NeedDataSource" >     
        
                            <MasterTableView DataKeyNames="Commercial_Id" AutoGenerateColumns="false" DataSourceID="CommercialDataSource" AllowFilteringByColumn="true">  
        
                            <Columns> 
        
                            <telerik:GridClientSelectColumn UniqueName="Commercial_Select" HeaderStyle-Width="20px" /> 
        
                            <telerik:GridBoundColumn DataField="ReleaseOrderNo" HeaderText="ReleaseOrderNo" Display="false"></telerik:GridBoundColumn> 
        
                            <telerik:GridBoundColumn DataField="Commercial_Id" HeaderText="CommercialId" Display="false"></telerik:GridBoundColumn> 
        
                            <telerik:GridBoundColumn DataField="Company" HeaderText="Company" Display="false"></telerik:GridBoundColumn> 
        
                            <telerik:GridBoundColumn DataField="CommercialName" HeaderText="Commercial" FilterControlWidth="40px" HeaderStyle-Width="80px" Resizable="true" Display="true"></telerik:GridBoundColumn> 
        
                            <telerik:GridBoundColumn DataField="Client" HeaderText="ClientName" Display="false"></telerik:GridBoundColumn> 
        
                            <telerik:GridBoundColumn DataField="Duration" HeaderText="Duration (secs)" Display="true" FilterControlWidth="25px" HeaderStyle-Width="60px"></telerik:GridBoundColumn> 
        
                            <telerik:GridDateTimeColumn UniqueName="DateTime"  DataFormatString="{0:d}" FilterControlWidth="82px" HeaderStyle-Width="110px" 
        
                                    SortExpression="DateTime" HeaderText="Date" DataField="Date">  
        
                             </telerik:GridDateTimeColumn>   
        
                              <telerik:GridBoundColumn DataField="Date" HeaderText="Date" Display="false" DataFormatString="{0:d}"></telerik:GridBoundColumn> 
        
                            <telerik:GridBoundColumn DataField="CommericalTime" HeaderText="Total Duration(secs)" Display="true" FilterControlWidth="25px" HeaderStyle-Width="60px"></telerik:GridBoundColumn> 
        
                            <telerik:GridBoundColumn DataField="CommTimeAvail" HeaderText="TotalAvailable Duration(secs)" Display="true" FilterControlWidth="25px" HeaderStyle-Width="60px"></telerik:GridBoundColumn> 
        
                            </Columns> 
        
                            </MasterTableView> 
        
                            <SelectedItemStyle BackColor="BurlyWood" Font-Bold="true" ForeColor="Black" /> 
        
                            <ClientSettings AllowRowsDragDrop="True">  
        
                                <Selecting AllowRowSelect="True" EnableDragToSelectRows="false"/>  
        
                                <Scrolling AllowScroll="true" UseStaticHeaders="true"/>  
        
                            </ClientSettings> 
        
                            <PagerStyle Mode="NextPrevNumericAndAdvanced" PageButtonCount="5" AlwaysVisible="true"  /> 
        
                        </telerik:RadGrid>

Pleas give any suggestions,

Thanks in advance.

Regards,
Maha:)

1 Answer, 1 is accepted

answered on 30 Mar 2010, 02:58 PM

Hello utchi,

Based on the supplied information, it is hard to determine what is causing the reported slowdown. To further track the issue, it will be best if you open a formal support ticket, and send us a small application, demonstrating your setup for additional review and testing.

All the best,
Yavor
the Telerik team

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