Compare Value of TextBoxes placed on different pages in ASP.Net

first.aspx

Thank You.

<form id="form1" runat="server">
    <div>
        <asp:HiddenField ID="hdValue" runat="server" />
        <asp:TextBox ID="txtName" runat="server" />
        <asp:Button ID="btnRedirect" Text="Redirect" OnClick="Redirect" runat="server" />
    </div>
    </form>

first.cs

protected void Redirect(object sender, EventArgs e)
        {
            Session["Name"] = txtName.Text.Trim();
            Response.Redirect("WebForm1.aspx");
        }

second.aspx

<form id="form1" runat="server">
    <div>
        <asp:TextBox ID="txtName" runat="server" />
        <asp:Button ID="btnSave" Text="Save" OnClick="Save" runat="server" />
    </div>
    </form>

second.cs

protected void Save(object sender, EventArgs e)
        {
            if (Session["Name"] == txtName.Text.Trim())
            {
                // Message
            }
        }