Protected Sub RadImageEditor1_ImageLoading(sender As Object, args As ImageEditorLoadingEventArgs)

        Dim MyConnection As New SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings("MyConn").ConnectionString)

        Dim MyCommand As New SqlCommand("select ID, imagedata from bildbank_data where ID = @ID;", MyConnection)

        MyCommand.Parameters.Add(New SqlParameter("@ID", SqlDbType.Int, 4))
        MyCommand.Parameters("@ID").Value = lblPickUpId.Text

        If MyConnection.State = ConnectionState.Closed Then
            MyConnection.Open()
        End If

        Dim dr1 As SqlDataReader = MyCommand.ExecuteReader
        If dr1.Read Then
            If Not dr1("imagedata") Is DBNull.Value Then
                Dim imagedata As Byte() = dr1("imagedata")
                Dim s As New MemoryStream(imagedata.ToArray())
                Dim img As New Telerik.Web.UI.ImageEditor.EditableImage(s)

                args.Image = img
                args.Cancel = True
            End If
        End If

        dr1.Close()

        MyCommand.Dispose()
        MyConnection.Close()

    End Sub

<telerik:RadGrid ID="rg" runat="server"
                                                AllowSorting="False"
                                                AutoGenerateColumns="False" Width="730px" Height="263px"
                                                OnUpdateCommand="rg_Update"
                                                OnInsertCommand="rg_Insert"
                                                OnDeleteCommand="rg_Delete"
                                                OnItemCreated="rg_ItemCreated"
                                                OnItemCommand="rg_ItemCommand"
                                                OnSelectedIndexChanged="rg_SelectedIndexChanged"
                                                OnNeedDataSource="rg_NeedDataSource"
                                                OnDataBound="rg_DataBound"
                                                GridLines="None"
                                                CellSpacing="0"
                                                MasterTableView-Caption="Routing Rules">
                                                <ClientSettings AllowKeyboardNavigation="true" EnablePostBackOnRowClick="true">
                                                    <Scrolling AllowScroll="True" UseStaticHeaders="True" />
                                                    <Selecting AllowRowSelect="True" />
                                                </ClientSettings>

                                                <MasterTableView CommandItemDisplay="Top" DataKeyNames="Id,IndexId">
                                                    <CommandItemSettings AddNewRecordText="Add New Routing Rule" />
                                                    <Columns>
                                                        <telerik:GridButtonColumn UniqueName="editButton" ButtonType="ImageButton" CommandName="Edit" FilterControlAltText="Filter editButton column"
                                                            HeaderText="Edit" HeaderStyle-Width="34px" ItemStyle-HorizontalAlign="Left" Resizable="false"
                                                            ImageUrl="~\Images\pencil.png">
                                                        </telerik:GridButtonColumn>
                                                        <telerik:GridButtonColumn UniqueName="deleteButton" ButtonType="ImageButton" CommandName="Delete" FilterControlAltText="Filter deleteButton column"
                                                            HeaderText="Delete" HeaderStyle-Width="47px" ItemStyle-HorizontalAlign="Left" Resizable="false"
                                                            ImageUrl="~\Images\delete.png"
                                                            ConfirmDialogType="RadWindow" ConfirmText="Are you sure you want to delete this record?">
                                                        </telerik:GridButtonColumn>
                                                        <telerik:GridBoundColumn Visible="false" DataField="Id" UniqueName="RoutingRuleRuleId" ReadOnly="True" />
                                                        <telerik:GridNumericColumn DataField="Priority" UniqueName="RoutingRulePriority" HeaderText="Priority" DataType="System.Int32" MaxLength="3" />

                                                        <telerik:GridDropDownColumn
                                                            HeaderText="Rule Type" DataField="RoutingRuleDefinitionId" SortExpression="uRuleType" UniqueName="uRuleType"
                                                            ColumnEditorID="myRuleTypeDropDownEditor"
                                                            ListTextField="Name" ListValueField="Id" EnableEmptyListItem="True"
                                                            EmptyListItemValue="0" Visible="False">
                                                        </telerik:GridDropDownColumn>
</MasterTableView>
</telerik:RadGrid>

radgrdcount.ExportSettings.FileName = filename
radgrdcount.ExportSettings.IgnorePaging = True
radgrdcount.ExportSettings.ExportOnlyData = True
radgrdcount.ExportSettings.OpenInNewWindow = True
radgrdcount.MasterTableView.ExportToExcel()

     protected void grdProducts_PreRender(object sender, EventArgs e)
        {
            var grid = (RadGrid)sender;
            // If the flag is True
            if (IsFiltering)
            {
                // Save the Filters
                SaveFilters(grid);
                // Clear the Flag by setting its value to False
                IsFiltering = false;
            }

            // At initial Load (when not is a PostBack)
            if (!IsPostBack)
            {
                // Restore the Filters
                RestoreFilters(grid);
            }
        }