Pass Label Value from one Page to another in ASP.Net

You are receiving the Customer Status from previous page then you are passing it again to next page. I would like to suggest you to use Session for this.

For your QueryString:

You need to check your QueryString whether it having some value or not:

private string Name
    {
        get
        {
            return Server.UrlDecode(Request.QueryString["Name"]);
        }
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            this.lblName.Text = this.Name;
        }
    }

This way you can pass value in Response.Redirect.

C#:

protected void PassValue(object sender, EventArgs e)
    {
        Response.Redirect(string.Format("~/Page2.aspx?Name={0}", this.lblName.Text));
    }

 Thank You.