Unable to cast object of type 'ASP.fromcheckout_aspx' to type 'OrderInfo'.

See more:

C#

ASP.NET

Hi I want to trnsfer data from one page to another,but I get this error when doing so:

Unable to cast object of type 'ASP.fromcheckout_aspx' to type 'OrderInfo'.

This the code I am using to that:
I have a class called OrderInfo.cs:

public class OrderInfo
{

public string shipping_address_1 { get; set; }
    public string shipping_address_2 { get; set; }

public bool SaveOrder()
   {
       try
       {
           SqlHelper.ExecuteDataset(SqlHelper.GetConnection(), "SaveOrder",

shipping_address_1, shipping_address_2

}
}
a page called FromCheckout.aspx.cs with the saveOrder as method to save data in db and a click event button to redirect to another Page:

public void SaveOrder()
    {

OrderInfo _OrderInfo = new OrderInfo();

_OrderInfo.shipping_address_1 = txtAddress1.Text;
                _OrderInfo.shipping_address_2 = txtAddress2.Text;

}

protected void btnContinue_Click(object sender, EventArgs e)
    {
        Server.Transfer("ContinueCheckout.aspx");

}

then another page called ContinueCheckout.aspx.cs to get data entered by a user into textbox:

protected void Page_Load(object sender, EventArgs e)
    {
         OrderInfo _OrderInfo;
        _OrderInfo = (OrderInfo)Context.Handler;
        label1.Text = _OrderInfo.shipping_address_2;
        label2.Text = _OrderInfo.shipping_address_1;
       
    }

In brief I want to send data from one page to another using this logic.
Please can someone help.