link button inside gridview of user control is not firing after rendering usercontrol

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VB

I have a link button inside gridview of user control when i render that user control on my aspx page that link button is not firing and its hide my usercontrol and redirect to my aspx page

User Control(.ascx)

<asp:Panel ID="pnlRecommend" runat="server" ScrollBars="Auto" style="width:440px;height:200px; overflow-x: hidden">

<asp:GridView ID="gridCommunicaiton" runat="server" AutoGenerateColumns="false" GridLines="None" EnableViewState="false"
        AlternatingRowStyle-CssClass="odd" RowStyle-CssClass="even" Width="440px" Style="color: Black">
        <HeaderStyle CssClass="gridHeader" HorizontalAlign="Left" />
        <Columns>
            <asp:TemplateField HeaderText="Date" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Left">
                <ItemTemplate>
                    <asp:Label ID="lblDate" runat="server" Text='<%# Eval("EXFB_DATE") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Comments" HeaderStyle-HorizontalAlign="Left" ItemStyle-HorizontalAlign="Left">
                <ItemTemplate>
                    <asp:Label ID="lblComments" runat="server" Text='<%# Eval("EXFB_COMMENT") %>'></asp:Label>
                    <asp:LinkButton ID="ReadMoreLinkButton" runat="server" Text="More" CommandArgument='<%#Eval("EXFB_EXMN_ID")%>'
                       CommandName="EditRow" > </asp:LinkButton>
                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>


                     </asp:Panel>

User Control(.ascx.vb)
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
BindData()
For Each row In gridCommunicaiton.Rows
Dim ReadMoreLinkButton As LinkButton = CType(row.FindControl("ReadMoreLinkButton"), LinkButton)
AddHandler ReadMoreLinkButton.Click, AddressOf ReadMoreLinkButton_Click
Next
End Sub

Public Sub BindData()
LoadgridCommunicaiton()
End Sub

Private Sub LoadgridCommunicaiton()
Dim dtList As DataTable = clsCommon.ListRecommendation(clsAuth.GetEXTMID)
If dtList.Rows.Count > 0 Then
gridCommunicaiton.DataSource = dtList
gridCommunicaiton.DataBind()
gridCommunicaiton.Visible = True
divNorecords.Visible = False
Else
divNorecords.Visible = True
gridCommunicaiton.Visible = False
End If

End Sub

#Region "Button_Click"
Protected Sub ReadMoreLinkButton_Click(ByVal sender As Object, ByVal e As CommandEventArgs)

Dim strExfbID As String
strExfbID = e.CommandArgument.ToString
Dim ExfbID As String = clswpDashBoard.GetEXMNID(strExfbID)
hdnVal.Value = ExfbID
Dim nvc As New NameValueCollection
nvc.Add("intExfbId", hdnVal.Value)
nvc.Add("isRedirect", True)
clsCommon.RedirectToPage("wfEXMN.aspx", nvc)
End Sub
#End Region
End Class

.aspx Page

<webmethod()> _
Public Shared Function Result(controlName As String) As String
Return Results(controlName)
End Function


Public Shared Function Results(controlName As String) As String
Try
Dim page As New Page()
Dim userControl As UserControl = DirectCast(page.LoadControl(controlName), UserControl)
userControl.EnableViewState = False
Dim form As New HtmlForm()
form.Controls.Add(userControl)
page.Controls.Add(form)

Dim textWriter As New StringWriter()
HttpContext.Current.Server.Execute(page, textWriter, False)
Return textWriter.ToString()
Catch ex As Exception
Return ex.ToString()
End Try
End Function