Solved

Date Variable not saving in post backs

Posted on 2013-01-18
6
1,640 Views
Last Modified: 2013-01-18
I have a Telerik RadGrid that has two columns that you select a from and to date (DATEISSUED and a EXPIREDATE. There are two controls one each column that allow the user to select a From and a To date.  IT works perfect, however after the user selects a date the postback loses the selected value, although the expression is saved and the results are queried as they should. BUt if I change the From date it does a post back so when I then select a To date the "From" date changes back to my default.  IT seems I am using the ViewState and or  Context.Items wrong in the constructor or something.  Because when I check for the Value as being NULL it is ALWAYS NULL so it is not saving the selected value.

Here is the ASPX code:

<%@ Page Title="" Language="C#" MasterPageFile="~/MASTER-MAIN.Master" AutoEventWireup="true" CodeBehind="MCDPermitView.aspx.cs" Inherits="MCD_INTRANET.MCDPermitView" %>

<%@ Register Assembly="Telerik.ReportViewer.WebForms, Version=6.2.12.1017, Culture=neutral, PublicKeyToken=a9d7983dfcc261be" Namespace="Telerik.ReportViewer.WebForms" TagPrefix="telerik" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
    <style type="text/css">
        .auto-style9
        {
            font-size: large;
        }
    </style>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">

    <span class="auto-style9"><strong>MCD Permit Search and Report Tool</strong></span><br />
    <br />

    To use this tool, use the filter and sort options under the column headers below. To sort a column just click on the column header(s). Click on the small triangle to expand the report details.
    <br />
    If you want to view, print or download the report, click the "Update report query" button and then scroll down to see the report.<br />
    <br />
    <asp:Button ID="Button1" runat="server" Text="Update report query" PostBackUrl="~/Permits/MCDPermitView.aspx" />

    <asp:Button ID="Button2" runat="server" Text="Load Report" PostBackUrl="~/Permits/MCDPermitView.aspx" OnClick="Button2_Click" />
    <br />
    <asp:Label ID="MESSAGElbl" runat="server" Text="DEFAULT TEXT IS HERE"></asp:Label>

    <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:PermitsConnectionString %>" SelectCommand="SELECT     vPERMITS.MCDNUM, vPERMITS.ISSUEDTO, vPERMITS.DATEISSUED, vPERMITS.LOCATION + ' --- ' + vPERMITS.FEATURE AS LOCATION, vPERMITS.PURPOSE, 
                      vPERMITS.EXPIREDATE ,  (CAST(THETYPE AS varchar(12)) + ' - ' + DESCRIPTION) as PERMIT, vPERMITS.AUTOID, vPERMITS.STATUS 
FROM         PERMITTYPES RIGHT OUTER JOIN
                      vPERMITS ON PERMITTYPES.PERMITCODE = vPERMITS.THETYPE ORDER BY MCDNUM"></asp:SqlDataSource>

    <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:PermitsConnectionString %>" SelectCommand="        SELECT     *
         FROM       vPERMITS 
where AUTOID =@AUTOID">
        <SelectParameters>
            <asp:Parameter DefaultValue="1" Name="AUTOID" />
        </SelectParameters>
    </asp:SqlDataSource>

    <asp:SqlDataSource ID="SqlDataSource3" runat="server" ConnectionString="<%$ ConnectionStrings:PermitsConnectionString %>" SelectCommand="SELECT distinct [STATUS] FROM [vPERMITS] order by STATUS"></asp:SqlDataSource>



    <telerik:RadGrid ID="RadGrid1" runat="server" AllowFilteringByColumn="True" AllowPaging="True" AllowSorting="True" CellSpacing="0" DataSourceID="SqlDataSource1" GridLines="None" Height="700px" PageSize="100" ShowFooter="True" ShowGroupPanel="True" AutoGenerateColumns="False" Style="margin-top: 0px; margin-right: 50px;" OnNeedDataSource="RadGrid1_NeedDataSource" EnableLinqExpressions='False'>
        <GroupingSettings CaseSensitive="false" />
        <ClientSettings AllowColumnsReorder="True" AllowDragToGroup="True" ReorderColumnsOnClient="True">
            <Selecting AllowRowSelect="True" />
            <Scrolling AllowScroll="True" UseStaticHeaders="True" />
            <Resizing AllowColumnResize="True" AllowResizeToFit="True" AllowRowResize="True" EnableRealTimeResize="True" ResizeGridOnColumnResize="True" />
            <Animation AllowColumnReorderAnimation="True" AllowColumnRevertAnimation="True" />
        </ClientSettings>
        <MasterTableView DataSourceID="SqlDataSource1" DataKeyNames="AUTOID" AllowMultiColumnSorting="True" GroupLoadMode="Server">
            <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:GridHyperLinkColumn AllowFiltering="False" AllowSorting="False" DataNavigateUrlFields="AUTOID" DataNavigateUrlFormatString="MCDPermitView.aspx?ID={0}" DataTextField="AUTOID" EditFormHeaderTextFormat="test {0}:" FilterControlAltText="Filter AUTOIDCOLUMN column" HeaderText=" " ImageUrl="/images/Info-Small.png" UniqueName="AUTOIDCOLUMN">

                    <HeaderStyle Width="30px" />

                </telerik:GridHyperLinkColumn>

                <telerik:GridBoundColumn DataField="MCDNUM" DataType="System.Double" FilterControlAltText="Filter MCDNUM column" HeaderText="MCDNUM" SortExpression="MCDNUM" UniqueName="MCDNUM" FilterControlWidth="30px">
                    <HeaderStyle Width="75px" />
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="ISSUEDTO" FilterControlAltText="Filter ISSUEDTO column" HeaderText="ISSUEDTO" SortExpression="ISSUEDTO" UniqueName="ISSUEDTO">
                    <HeaderStyle Width="150px" />
                </telerik:GridBoundColumn>



                <telerik:GridBoundColumn DataField="DATEISSUED" DataType="System.DateTime" FilterControlAltText="Filter DATEISSUED column" HeaderText="DATEISSUED"
                    SortExpression="DATEISSUED" UniqueName="DATEISSUED" DataFormatString="{0:d}" HeaderStyle-Width="350px">
                    <FilterTemplate>
                        From:
                        <telerik:RadDatePicker ID="FromOrderDatePicker" runat="server" Width="100px" ClientEvents-OnDateSelected="FromDateSelectedDateIssued"
                            MinDate="01-01-1918" MaxDate="12-31-2020" FocusedDate="01-01-1970" DbSelectedDate='<%# startDateDateIssue %>' />
                        <br />
                        To: &nbsp;&nbsp;&nbsp;&nbsp;
                        <telerik:RadDatePicker ID="ToOrderDatePicker" runat="server" Width="100px" ClientEvents-OnDateSelected="ToDateSelectedDateIssued"
                            MinDate="01-01-1918" MaxDate="12-31-2020" FocusedDate="12-31-2020" DbSelectedDate='<%# endDateDateIssue %>' />
                        <telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">
                            <script type="text/javascript">
                                function FromDateSelectedDateIssued(sender, args) {
                                    var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");
                                    var ToPicker = $find('<%# ((GridItem)Container).FindControl("ToOrderDatePicker").ClientID %>');

                                    var fromDate = FormatSelectedDate(sender);
                                    var toDate = FormatSelectedDate(ToPicker);

                                    tableView.filter("DATEISSUED", fromDate + " " + toDate, "Between");

                                }
                                function ToDateSelectedDateIssued(sender, args) {
                                    var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");
                                    var FromPicker = $find('<%# ((GridItem)Container).FindControl("FromOrderDatePicker").ClientID %>');

                                    var fromDate = FormatSelectedDateDateIssued(FromPicker);
                                    var toDate = FormatSelectedDateDateIssued(sender);

                                    tableView.filter("DATEISSUED", fromDate + " " + toDate, "Between");
                                }
                                function FormatSelectedDateDateIssued(picker) {
                                    var date = picker.get_selectedDate();
                                    var dateInput = picker.get_dateInput();
                                    var formattedDate = dateInput.get_dateFormatInfo().FormatDate(date, dateInput.get_displayDateFormat());

                                    return formattedDate;
                                }
                            </script>
                        </telerik:RadScriptBlock>
                    </FilterTemplate>






                    <HeaderStyle Width="148px"></HeaderStyle>






                </telerik:GridBoundColumn>




                <telerik:GridBoundColumn DataField="LOCATION" FilterControlAltText="Filter LOCATION column" HeaderText="LOCATION" ReadOnly="True" SortExpression="LOCATION" UniqueName="LOCATION">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="PURPOSE" FilterControlAltText="Filter PURPOSE column" HeaderText="PURPOSE" SortExpression="PURPOSE" UniqueName="PURPOSE">
                </telerik:GridBoundColumn>
                <telerik:GridBoundColumn DataField="EXPIREDATE" DataType="System.DateTime" FilterControlAltText="Filter EXPIREDATE column" HeaderText="EXPIREDATE" SortExpression="EXPIREDATE" UniqueName="EXPIREDATE" DataFormatString="{0:d}" HeaderStyle-Width="350px">
                    <FilterTemplate>
                        From:
                        <telerik:RadDatePicker ID="FromOrderDatePicker2" runat="server" Width="100px" ClientEvents-OnDateSelected="FromDateSelected"
                            MinDate="01-01-1918" MaxDate="12-31-2020" FocusedDate="01-01-1970" DbSelectedDate='<%# startDateExpireDate %>' />
                        <br />
                        To: &nbsp;&nbsp;&nbsp;&nbsp;
                        <telerik:RadDatePicker ID="ToOrderDatePicker2" runat="server" Width="100px" ClientEvents-OnDateSelected="ToDateSelected"
                            MinDate="01-01-1918" MaxDate="12-31-2020" FocusedDate="12-31-2020" DbSelectedDate='<%# endDateExpireDate %>' />
                        <telerik:RadScriptBlock ID="RadScriptBlock2" runat="server">
                            <script type="text/javascript">
                                function FromDateSelected(sender, args) {
                                    var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");
                                    var ToPicker = $find('<%# ((GridItem)Container).FindControl("ToOrderDatePicker2").ClientID %>');

                                    var fromDate = FormatSelectedDate(sender);
                                    var toDate = FormatSelectedDate(ToPicker);

                                    tableView.filter("EXPIREDATE", fromDate + " " + toDate, "Between");

                                }
                                function ToDateSelected(sender, args) {
                                    var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");
                                    var FromPicker = $find('<%# ((GridItem)Container).FindControl("FromOrderDatePicker2").ClientID %>');

                                    var fromDate = FormatSelectedDate(FromPicker);
                                    var toDate = FormatSelectedDate(sender);

                                    tableView.filter("EXPIREDATE", fromDate + " " + toDate, "Between");
                                }
                                function FormatSelectedDate(picker) {
                                    var date = picker.get_selectedDate();
                                    var dateInput = picker.get_dateInput();
                                    var formattedDate = dateInput.get_dateFormatInfo().FormatDate(date, dateInput.get_displayDateFormat());

                                    return formattedDate;
                                }
                            </script>
                        </telerik:RadScriptBlock>
                    </FilterTemplate>
                    <HeaderStyle Width="148px"></HeaderStyle>
                </telerik:GridBoundColumn>

                <telerik:GridBoundColumn DataField="PERMIT" FilterControlAltText="Filter PERMIT column" HeaderText="PERMIT" SortExpression="PERMIT" UniqueName="PERMIT" ReadOnly="True">
                </telerik:GridBoundColumn>

                <telerik:GridBoundColumn DataField="AUTOID" DataType="System.Int32" Display="False" FilterControlAltText="Filter AUTOID column" HeaderText="AUTOID" ReadOnly="True" UniqueName="AUTOID">
                </telerik:GridBoundColumn>

                <telerik:GridBoundColumn UniqueName="STATUS" DataField="STATUS" FilterControlAltText="Filter column column" HeaderText="STATUS">


                   <FilterTemplate>
                        <telerik:RadComboBox ID="RadComboBoxTitle" DataSourceID="SqlDataSource3" DataTextField="STATUS"
                            DataValueField="STATUS" Height="200px" AppendDataBoundItems="true" SelectedValue='<%# ((GridItem)Container).OwnerTableView.GetColumn("STATUS").CurrentFilterValue %>'
                            runat="server" OnClientSelectedIndexChanged="TitleIndexChanged">
                            <Items>
                                <telerik:RadComboBoxItem Text="All" />
                            </Items>
                        </telerik:RadComboBox>
                        <telerik:RadScriptBlock ID="RadScriptBlock10" runat="server">
                            <script type="text/javascript">
                                function TitleIndexChanged(sender, args) {
                                    var tableView = $find("<%# ((GridItem)Container).OwnerTableView.ClientID %>");
                                    tableView.filter("STATUS", args.get_item().get_value(), "EqualTo");

                                }
                            </script>
                        </telerik:RadScriptBlock>
                    </FilterTemplate> 

                  


                </telerik:GridBoundColumn>

            </Columns>

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



            <NestedViewSettings DataSourceID="SqlDataSource2">
                <ParentTableRelation>
                    <telerik:GridRelationFields DetailKeyField="AUTOID" MasterKeyField="AUTOID" />
                </ParentTableRelation>
            </NestedViewSettings>
            <NestedViewTemplate>
                <asp:Panel ID="NestedViewPanel" runat="server" CssClass="viewWrap">
                    <div class="contactWrap">
                        <fieldset style="padding: 10px;">
                            <legend style="padding: 5px;"><b>Details for Permit#:&nbsp; &nbsp;<%#Eval("MCDNUM") %></b></legend>
                            <table>
                                <tbody>
                                    <tr>
                                        <td>
                                            <table>
                                                <tbody>
                                                    <tr>
                                                        <td>Status:
                                                        </td>
                                                        <td>
                                                            <asp:Label ID="cityLabel" Text='<%#Bind("STATUS") %>' runat="server"></asp:Label>
                                                        </td>
                                                    </tr>
                                                    <tr>
                                                        <td>Drawing Number:
                                                        </td>
                                                        <td>
                                                            <asp:Label ID="Label2" Text='<%#Bind("DRAWINGNO") %>' runat="server"></asp:Label>
                                                        </td>
                                                    </tr>
                                                    <tr>
                                                        <td>Scanned?:
                                                        </td>
                                                        <td>
                                                            <asp:Label ID="Label3" Text='<%#Bind("SCANNED") %>' runat="server"></asp:Label>
                                                        </td>
                                                    </tr>
                                                    <tr>
                                                        <td>Contact:
                                                        </td>
                                                        <td>
                                                            <asp:Label ID="Label4" Text='<%#Bind("CONTACT") %>' runat="server"></asp:Label>
                                                        </td>
                                                    </tr>
                                                    <tr>
                                                        <td>Phone:
                                                        </td>
                                                        <td>
                                                            <asp:Label ID="Label5" Text='<%#Bind("PHONE") %>' runat="server"></asp:Label>
                                                        </td>
                                                    </tr>
                                                    <tr>
                                                        <td>Drawing Number:
                                                        </td>
                                                        <td>
                                                            <asp:Label ID="Label6" Text='<%#Bind("DRAWINGNO") %>' runat="server"></asp:Label>
                                                        </td>
                                                    </tr>
                                                    <tr>
                                                        <td>Board:
                                                        </td>
                                                        <td>
                                                            <asp:Label ID="Label7" Text='<%#Bind("BOARD") %>' runat="server"></asp:Label>
                                                        </td>
                                                    </tr>
                                                </tbody>
                                            </table>
                                        </td>
                                        <td>
                                            <img src='<%# Page.ResolveUrl("/images/Info-Small.png?test=") + Eval("AUTOID") %>.jpg'
                                                alt="Customer Image" />
                                        </td>
                                    </tr>
                                </tbody>
                            </table>
                        </fieldset>
                    </div>
                </asp:Panel>
            </NestedViewTemplate>







        </MasterTableView>

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



    <strong>Report based on the selection above</strong><br />
    <br />



    <telerik:ReportViewer ID="ReportViewer2" runat="server" Width="97%" Height="700px" Style="margin-top: 0px; margin-right: 50px;">

            <typereportsource typename="MCD_INTRANET.PermitReport2, MCD INTRANET, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null"></typereportsource>

    </telerik:ReportViewer>




</asp:Content>

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Here is the Code behind

using System;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

using System.Data;
using System.Configuration;
using System.Web.Security;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Telerik.Web.UI;

namespace MCD_INTRANET
{
    public partial class MCDPermitView : System.Web.UI.Page

    {


      

        protected void Page_Load(object sender, EventArgs e)
        {

            Button2.Visible = false;

            if (Page.IsPostBack)
            {

                string FilterExpression = RadGrid1.MasterTableView.FilterExpression;
                string SortExpression = RadGrid1.MasterTableView.SortExpressions.GetSortString();


                if (string.IsNullOrEmpty(FilterExpression) == true)
                {

                }
                else
                {
                    FilterExpression =  " Where " + FilterExpression;

                }




                if (string.IsNullOrEmpty(SortExpression) == true)
                {

                }
                else
                {
                    FilterExpression = FilterExpression + " Order by " + SortExpression;

                }

               // Button2.Visible = true;
                MESSAGElbl.Text = "Current report query: " + FilterExpression;
                System.Web.HttpContext.Current.Session["PERMITREPORTSQL"] = FilterExpression;
            }
            else
            {
                MESSAGElbl.Text = "";
                System.Web.HttpContext.Current.Session["PERMITREPORTSQL"] = "";
            }



            ReportViewer2.Report = new PermitReport2("ACTIVE");


            //ReportViewer2.Report = new PermitReport2(Request.Form["Status"] as String);
            //Tried this and does not fire NeedDataSource in Report ClassLibrary 
            (ReportViewer2.Report as PermitReport2).DataSource = null;
            ReportViewer2.DataBind();
            ReportViewer2.RefreshReport();

        }

        
        protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
        {


            if (e.CommandName == RadGrid.FilterCommandName)
            {
                Pair filterPair = (Pair)e.CommandArgument;

                switch (filterPair.Second.ToString())
                {
                    case "DATEISSUED":
                        this.startDateDateIssue = ((e.Item as GridFilteringItem)[filterPair.Second.ToString()].FindControl("FromOrderDatePicker") as RadDatePicker).SelectedDate;
                        this.endDateDateIssue =   ((e.Item as GridFilteringItem)[filterPair.Second.ToString()].FindControl("ToOrderDatePicker") as RadDatePicker).SelectedDate;
                        break;
                    case "EXPIREDATE":
                        this.startDateExpireDate = ((e.Item as GridFilteringItem)[filterPair.Second.ToString()].FindControl("FromOrderDatePicker2") as RadDatePicker).SelectedDate;
                        this.endDateExpireDate =   ((e.Item as GridFilteringItem)[filterPair.Second.ToString()].FindControl("ToOrderDatePicker2") as RadDatePicker).SelectedDate;

                        break;
                    default:
                        break;
                }
            }



        }

        protected DateTime? startDateDateIssue
        {
            set
            {
                ViewState["strDDateIssue"] = value;
                Context.Items["strDDateIssue"] = value;
            }
            get
            {
              //   if (ViewState["strDDateIssue"] != null)
              //      return (DateTime)ViewState["strDDateIssue"];
              //  else
              //      return new DateTime(1918, 1, 2);


                if (Context.Items["strDDateIssue"] != null)
                {
                    return (DateTime)Context.Items["strDDateIssue"];
                }
                else
                {
                    return new DateTime(1918, 1, 2);
                }



            }
        }
        protected DateTime? endDateDateIssue
        {
            set
            {
                ViewState["endDDateIssue"] = value;
                Context.Items["endDDateIssue"] = value;

            }
            get
            {
             //   if (ViewState["endDDateIssue"] != null)
             //       return (DateTime)ViewState["endDDateIssue"];
             //   else
             //       return new DateTime(2020, 12, 29);

                if (Context.Items["endDDateIssue"] != null)
                    return (DateTime)Context.Items["endDDateIssue"];
                else
                    return new DateTime(2020, 12, 29);
            }
        }





        protected DateTime? startDateExpireDate
        {
            set
            {
                ViewState["strDExpireDate"] = value;
            }
            get
            {
                if (ViewState["strDExpireDate"] != null)
                    return (DateTime)ViewState["strDExpireDate"];
                else
                    return new DateTime(1918, 1, 3);
            }
        }
        protected DateTime? endDateExpireDate
        {
            set
            {
                ViewState["endDExpireDate"] = value;
            }
            get
            {
                if (ViewState["endDExpireDate"] != null)
                    return (DateTime)ViewState["endDExpireDate"];
                else
                    return new DateTime(2020, 12, 28);
            }
        }

        protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
        {

        }

        protected void Button2_Click(object sender, EventArgs e)
        {

            // grab the MESSAGElbl.Text and then redirect to the report viewer
            
            Response.Redirect("PermitReportView2.aspx");


        }
    }
}

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0
Comment
Question by:upgraders
  • 3
  • 3
6 Comments
 
LVL 20

Expert Comment

by:informaniac
ID: 38793801
Does the page postback on click of the calendar control?

Did you try putting a breakpoint in the below code and check if the code does come here.

protected DateTime? endDateDateIssue
        {
            set
            {
                ViewState["endDDateIssue"] = value;
                Context.Items["endDDateIssue"] = value;

            }
}
0
 
LVL 1

Author Comment

by:upgraders
ID: 38794037
It happens on the update of the calender so yes,,

Yes I put a break point and it skips over the set  any ideas why?
0
 
LVL 1

Author Comment

by:upgraders
ID: 38794104
So I go back to the ASPX page and look at the events and the ItemCommand event is blank, even though I manually created the handler in the code behind

 protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)

I created the event from Studio and it auto generated this line

 protected void RadGrid1_ItemCommand1(object sender, GridCommandEventArgs e)

** Adding the 1 after ItemCommand  I moved the code into that event rebuilt and it now works  

Any idea how/why this could happen..  makes me scred that any code I write on the CS file will not talk to the ASPX page !
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LVL 20

Expert Comment

by:informaniac
ID: 38794436
If you created RadGrid1_ItemCommand manually in code-behind

and then if you double click in design-mode and then it will create RadGrid1_ItemCommand1.

That is by design. You need to delete the event from code-behind and then doubleclick on the itemcommand event in design mode.
0
 
LVL 1

Author Comment

by:upgraders
ID: 38794722
So my question is why didn't my manual entry register with Visual Studio?
0
 
LVL 20

Accepted Solution

by:
informaniac earned 500 total points
ID: 38795511
Because this markup does not contain that event. If you manually create the event then you have to manually write in markup

OnItemCommand="RadGrid1_ItemCommand"

<telerik:RadGrid ID="RadGrid1" runat="server" AllowFilteringByColumn="True" AllowPaging="True" AllowSorting="True" CellSpacing="0" DataSourceID="SqlDataSource1" GridLines="None" Height="700px" PageSize="100" ShowFooter="True" ShowGroupPanel="True" AutoGenerateColumns="False" Style="margin-top: 0px; margin-right: 50px;" OnNeedDataSource="RadGrid1_NeedDataSource" EnableLinqExpressions='False'>
        

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