Rad Grid Performance Issue

[mani]

Hi
     I called the Customer Details Data in the Grid. The Grid is showing all the Data. I wrote the data source through need Data Source.. It is fine... When I Click the Edit mode that time i have enough to load the single Selected Data... But the edit mode once again called the need data source..the grid edit mode loading long time...  Let me know how can i solve the this performance problem.... I wrote my code below please check and reply


    <div class="searchgrid">
                        <telerik:RadGrid ID="griduniversal"   AllowPaging="True"
                            OnNeedDataSource="griduniversal_NeedDataSource" OnEditCommand="griduniversal_EditCommand"  AlternatingItemStyle-BackColor="ActiveBorder"                             
                            OnPreRender="griduniversal_PreRender"  AutoGenerateColumns="False"  
                            runat="server"  GridLines="None" AllowSorting="True">
                           
                                    <HeaderContextMenu EnableTheming="True">
                                    <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
                                    </HeaderContextMenu>
                                    
                                     <ClientSettings>
                                        <Selecting AllowRowSelect="true" />
                                    </ClientSettings>
                                     <MasterTableView  CommandItemDisplay="Top"  DataKeyNames="id,ContactTypeID">                                     
                                    
                                    
                                    <CommandItemTemplate>
                                     <div class="deletelnk">
                                        <asp:LinkButton ID="lnkContactDelete"  OnClick="lnkContactDelete_OnClick" OnClientClick="javascript:return confirm('Would you like to delete the selected Contact(s)?')" runat="server" CausesValidation="false"><img style="border:0px;vertical-align:middle;" alt="" src="../../Images/Delete.png" /><asp:Literal ID="litDeleteArea" runat="server" Text="<%$ Resources:AdminResource, lnkDeleteContact%>"></asp:Literal></asp:LinkButton>
                                     </div>  
                                 </CommandItemTemplate>      
                                                                        
                             <Columns>
                                    
                                    <telerik:GridTemplateColumn UniqueName="TemplateColumn">
                                    <ItemTemplate>                    
                                            <asp:CheckBox id="chkContactDelete" runat="server"></asp:CheckBox>                  
                                    </ItemTemplate>
                                    <HeaderStyle Width="10px"></HeaderStyle>                                
                                    </telerik:GridTemplateColumn>        
                                
                                      <telerik:GridEditCommandColumn UniqueName="EditCommandColumn">
                                      <HeaderStyle Width="40px"></HeaderStyle>
                                       </telerik:GridEditCommandColumn>                                            
                                       
                                        <telerik:GridBoundColumn UniqueName="ID" Visible="false" HeaderText="ID" DataField="ID">
                                        <HeaderStyle Width="25%"></HeaderStyle>
                                        </telerik:GridBoundColumn>           
                                      
                                      <telerik:GridBoundColumn UniqueName="FirstName"  HeaderText="Name" DataField="FullName">
                                        <HeaderStyle Width="25%"></HeaderStyle>
                                      </telerik:GridBoundColumn>
                                      
                                      <telerik:GridBoundColumn UniqueName="City" HeaderText="City" DataField='CityName'>
                                        <HeaderStyle Width="20%"></HeaderStyle>
                                      </telerik:GridBoundColumn>
                                      
                                      <telerik:GridBoundColumn UniqueName="State" HeaderText="State" DataField="StateName">
                                        <HeaderStyle Width="20%" />
                                      </telerik:GridBoundColumn>
                                      
                                      <telerik:GridBoundColumn UniqueName="ContactTypeID" HeaderText="ContactType" DataField="ContactTypeName">
                                      </telerik:GridBoundColumn>                                                                           
                                                                     
                                       
                              
                                 </Columns>
                              
                         
                                        <EditFormSettings EditFormType="WebUserControl">
                                        <EditColumn>
                                        </EditColumn>
                                        </EditFormSettings>
                                       
                                        <RowIndicatorColumn>
                                        <HeaderStyle Width="20px"></HeaderStyle>
                                        </RowIndicatorColumn>

                                        <ExpandCollapseColumn>
                                        <HeaderStyle Width="20px"></HeaderStyle>
                                        </ExpandCollapseColumn>
                                        </MasterTableView>

                                        <FilterMenu EnableTheming="True">
                                        <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
                                        </FilterMenu>
                                        
                                
                                </telerik:RadGrid>
                        </div>


                
          <!-- Ajax Manager-->              
          <telerik:RadAjaxManager ID="amanagerSearchGrid" runat="server">
            <AjaxSettings>
              <telerik:AjaxSetting AjaxControlID="griduniversal">
                        <UpdatedControls>
                            <telerik:AjaxUpdatedControl ControlID="griduniversal"  LoadingPanelID="aloadingpanelSearchGrid"/>
                        </UpdatedControls>
                    </telerik:AjaxSetting>       
            </AjaxSettings>
            
                  <AjaxSettings>
                    <telerik:AjaxSetting AjaxControlID="cmbPersonalInfoCountry">
                        <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cmbPersonalInfoState" />
                     </UpdatedControls>
                  </telerik:AjaxSetting>     
                 </AjaxSettings>   
                 
                 <AjaxSettings>
                        <telerik:AjaxSetting AjaxControlID="cmbCreditCardAddressCountry">
                        <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cmbCreditCardState" />
                        </UpdatedControls>
                        </telerik:AjaxSetting>
                </AjaxSettings>                                     
                
              <AjaxSettings>
                        <telerik:AjaxSetting AjaxControlID="cmbUniversalSearchDestination">
                        <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cmbUniversalSearchArea" />
                        </UpdatedControls>
                        </telerik:AjaxSetting>
                </AjaxSettings>    
                
                 <AjaxSettings>
                        <telerik:AjaxSetting AjaxControlID="cmbUniversalSearchArea">
                        <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="cmbUniversalSearchLocation" />
                        </UpdatedControls>
                        </telerik:AjaxSetting>
                </AjaxSettings>               
                     
                      
        </telerik:RadAjaxManager>
        
       
                            <telerik:RadAjaxLoadingPanel ID="aloadingpanelSearchGrid" runat="server" Height="75px"
                                Width="75px">
                                <img alt="Loading..." src='<%= RadAjaxLoadingPanel.GetWebResourceUrl(Page,"Telerik.Web.UI.Skins.Default.Ajax.loading.gif") %>' style="border: 0px;" />
                            </telerik:RadAjaxLoadingPanel>


in Cs Page

        /// <summary>
        /// Handling PreRender Event
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        ///
        protected void griduniversal_PreRender(object sender, System.EventArgs e)
        {
            if (!this.IsPostBack)
            {
                this.griduniversal.MasterTableView.Rebind();
            }
        }



        /// <summary>
        /// Loads the data source
        /// </summary>
        /// <param name="source"></param>
        /// <param name="e"></param>
        protected void griduniversal_NeedDataSource(object source, GridNeedDataSourceEventArgs e)
        {
            if ((txtUniversalSearchFirstName.Text == string.Empty) && (txtUniversalSearchLastName.Text == string.Empty) && (txtUniversalSearchEmail.Text == string.Empty) && (txtUniversalSearchPostalZipCode.Text == string.Empty))
            {
                IList<ContactData> gridData = new List<ContactData>();
                gridData = contactManager.GetContact();
                this.griduniversal.DataSource = gridData;
            }
            else
            {
                SearchCriteria();

            }
        }


   protected void griduniversal_EditCommand(object sourcem, GridCommandEventArgs e)
        {
            if (e.CommandName == RadGrid.EditCommandName)
            {
                GridDataItem item = (GridDataItem)e.Item;
                string contactId = item.GetDataKeyValue("id").ToString();
                JSSessionHandler.SetSessionValue("contactId", contactId);

                switch (item.GetDataKeyValue("ContactTypeID").ToString())
                {
                    case "1":
                        griduniversal.MasterTableView.EditFormSettings.UserControlName = "~/UserControl/Renter.ascx";
                        break;
                    case "2":
                        griduniversal.MasterTableView.EditFormSettings.UserControlName = "~/UserControl/PropertyOwner.ascx";
                        break;

}

Let me know how can i solve this problem


Regards
G. Manikandan

[Iana Tsolova]

Hi mani,

Could you please specify what controls do you have in the UserControls used for edit form?
If you could past it hare, this might help.

Greetings,
Iana
the Telerik team

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