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saving and restoring radgrid

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Kiran asked on 25 May 2010, 08:49 PM

Hi telerik

I am trying to persisting grid (save grid layout), with following example

http://demos.telerik.com/aspnet-ajax/grid/examples/programming/savinggridsettingsonperuserbasis/defaultcs.aspx

I have copied the same GridSettingsPersister.vb as have in the above link example

filtering, sorting, column moving everthing is working fine but after button click of savegrid or loadgrid i m getting error like this

Could not load file or assembly 'Telerik.Web.UI, Version=2009.3.1314.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

please check my below code and error and let me know what am i doing wrong.

version: RadControls for ASP.NET AJAX Q3 2009

aspx

    
Users:
<asp:dropdownlist id="cmbMode" runat="server" width="200" >
            
<asp:ListItem Value="user1">user 1</asp:ListItem>
            
<asp:ListItem Value="user2">user 2</asp:ListItem>
            
<asp:ListItem Value="user3">user 3</asp:ListItem>
            
</asp:dropdownlist>

            <telerik:RadGrid AutoGenerateColumns="False" ID="RadGrid1" ClientSettings-Scrolling-ScrollHeight="500" 
        
            AllowFilteringByColumn="True" ClientSettings-Scrolling-UseStaticHeaders="true" EnableLinqExpressions="false" 
        
            ClientSettings-Scrolling-AllowScroll="true" ClientSettings-Selecting-AllowRowSelect="true" 
        
            AllowSorting="True" runat="server">  
        
            <GroupingSettings CaseSensitive="false" /> 
        
            <MasterTableView TableLayout="Fixed" ClientDataKeyNames="KEYID">  
        
            <Columns> 
        
            <telerik:GridNumericColumn Aggregate="Count" HeaderText="Employee Number" DataField="KEYID" 
        
            UniqueName="KEYID" SortExpression="KEYID" FilterControlWidth="30px" AutoPostBackOnFilter="true" 
        
            Visible="false" CurrentFilterFunction="EqualTo" ShowFilterIcon="false" /> 
        
            <telerik:GridBoundColumn HeaderText="Employee Name" DataField="Name" UniqueName="Name" 
        
            SortExpression="Name" HeaderStyle-Width="300px" FilterControlWidth="140px" AutoPostBackOnFilter="true" 
        
            CurrentFilterFunction="contains" ShowFilterIcon="false" /> 
        
            <telerik:GridBoundColumn HeaderText="SSN" DataField="EMP_SSN" HeaderStyle-Width="205px" 
        
            UniqueName="SSN" SortExpression="EMP_SSN" FilterControlWidth="90px" AutoPostBackOnFilter="true" 
        
            CurrentFilterFunction="contains" ShowFilterIcon="false" /> 
        
            </Columns> 
        
            </MasterTableView> 
        
<
 
ClientSettings AllowColumnsReorder="true" ReorderColumnsOnClient="true">
            
<Resizing AllowRowResize="True" EnableRealTimeResize="True" ResizeGridOnColumnResize="True"
            
AllowColumnResize="True"></Resizing>
            
<ClientEvents OnRowSelected="RowSelected" />
            
</ClientSettings>
            
            </telerik:RadGrid> 
        
            <asp:SqlDataSource ID="SqlDataSource1" runat="server" ></asp:SqlDataSource> 
        
            <asp:Button runat="server" OnClick="SaveGrid" ID="btnSaveGrid" Text="SAVE GRID" /> 
        
            <asp:Button runat="server" ID="btnLoadGrid" OnClick="LoadGrid" Text="LOAD GRID" />

codebehind

    
            Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles   
        
            form1.Load  
        
            SetSource()
        
            End Sub 

            Protected Sub SaveGrid(ByVal sender As Object, ByVal e As EventArgs)
        
            Dim user As String = cmbMode.SelectedValue
        
            Dim SavePersister As New GridSettingsPersister(RadGrid1)  
        
            Session(user) = SavePersister.SaveSettings()
        
            End Sub

            Protected Sub LoadGrid(ByVal sender As Object, ByVal e As EventArgs)
        
            Dim user As String = cmbMode.SelectedValue
        
            Dim LoadPersister As New GridSettingsPersister(RadGrid1)
        
            If Not Session(user) Is Nothing Then
        
            Dim settings As String = DirectCast(Session(user), String)
        
            LoadPersister.LoadSettings(settings)
        
            End If
        
            End Sub

            Protected Sub SetSource()
        
            SqlDataSource1.ConnectionString =   
        
            ConfigurationManager.AppSettings.Item("ConnectString")
        
            SqlDataSource1.SelectCommand = "spFilterEmployee"
        
            SqlDataSource1.SelectCommandType =   
        
            SqlDataSourceCommandType.StoredProcedure

            SqlDataSource1.SelectParameters.Clear()
        
            SqlDataSource1.SelectParameters.Add("Mode", cmbMode.SelectedIndex)
        
            SqlDataSource1.SelectParameters.Add("gtxtEnhancedSQL", "1=1")
        
            SqlDataSource1.SelectParameters.Add("Term", "0")
        
            SqlDataSource1.SelectParameters.Add("strAdditionalCriteria", "1=1")
        
            SqlDataSource1.SelectParameters.Add("NUMERICEMPNBR", "Y")
        
            sqlDataSource1.SelectParameters.Add("EMPVALIDATION", "N")

            RadGrid1.DataSourceID = "SqlDataSource1"</P>  
        
            End Sub

waiting for your repy
Thanks
Kiran pandit

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saving and restoring radgrid

2 Answers, 1 is accepted