Greetings,
In doing a Server.Transfer to same page, my query string is not maintained.  Is there a way to correct this?

Any recommendations or suggestions would be appreciated.

Thank you in advance.

Server.Transfer(Request.RawUrl);

Read your querystring parameters/values and build your target URL accordingly.

 Thank you for your replies.  I'm a beginner so could you please elaborate.

Refer: http://forums.asp.net/t/1068832.aspx

 Even after setting the parameter to *true*, the query string is not maintained.

Hi,

NOTE that Server.Transfer doesnt accept to send parameter using the query string.

Server.Transfer does not operate anything like the Reponse.Redirect. When you call Server.Transfer you are essentially moving from one page class to another in the same context. You can not use Server.Transfer to move to a page on another web site.

You can however send variables from the first page to the second page. You access the PreviousPage property to access the first page in the second page. You would also want to Type Cast the PreviousPage to the class of the first page.

Check out this link:

http://forums.asp.net/t/1068832.aspx

 nijhawan.saurabh is correct. Why are you using Server.Transfer in the first place. There are not many instances where it should be used, typically in a long wizard is one of the few times I might consider it. Direct hyperlinks and if you need to process a page before redirecting the user a Response.Redirect works best for that.

So my point is please use Server.Transfer sparingly. I was sort of trending thing created in ASP.NET 1.1 (IMHO) but really more troublesome that its worth.

I need to return to the same page but with a different variable.  Using Server.Transfer(Request.RawUrl) just returns with the original variable.

Post your code so we can assist you more....

Here is my code, thank you in advance.

public partial class ViewDeed : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        
    }
    protected string PDFConverterUrl
    {
        get
        {
            return Page.ResolveUrl(string.Format("~/pdfconverter.aspx?deedimgkeypre85={0}", Request.QueryString[0]));
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        String strImageFileInfo = "C:/" + Request.QueryString["deedimgkeypre85"];
        String pageno;
        String bookno;
        pageno = "";
        bookno = "";

        bookno = (strImageFileInfo.Substring(0, 18));
        pageno = (strImageFileInfo.Substring(18, 4));
        int pageno1 = int.Parse(pageno);
        pageno1 = pageno1 + 10;
        pageno = pageno1.ToString();

        if (pageno1 < 100)
        {
            pageno = "00" + pageno;
        }
        else if (pageno1 < 1000)
        {
            pageno = "0" + pageno;
        }
        String deedimgkeypre85;
        deedimgkeypre85 = bookno + pageno;
        Server.Transfer("ViewDeed.aspx?deedimgkeypre85={0}");
    }
}

http://www.c-sharpcorner.com/UploadFile/avi_sanjay/Server.Transfer.htm/06172006162238PM/Server.Transfer.htm.aspx

public partial class ViewDeed : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        
    }
    protected string PDFConverterUrl
    {
        get
        {
            return Page.ResolveUrl(string.Format("~/pdfconverter.aspx?deedimgkeypre85={0}", Request.QueryString[0]));
        }
    }

    public string deedimgkeypre85 { get
{
    return ViewState["deedimgkeypre85"];
}; set
{
    ViewState["deedimgkeypre85"] = value;
}
; }

    protected void Button1_Click(object sender, EventArgs e)
    {
        deedimgkeypre85 = Request.QueryString["deedimgkeypre85"];

        String strImageFileInfo = "C:/" + deedimgkeypre85;
        String pageno;
        String bookno;
        pageno = "";
        bookno = "";

        bookno = (strImageFileInfo.Substring(0, 18));
        pageno = (strImageFileInfo.Substring(18, 4));
        int pageno1 = int.Parse(pageno);
        pageno1 = pageno1 + 10;
        pageno = pageno1.ToString();

        if (pageno1 < 100)
        {
            pageno = "00" + pageno;
        }
        else if (pageno1 < 1000)
        {
            pageno = "0" + pageno;
        }
        String deedimgkeypre85;
        deedimgkeypre85 = bookno + pageno;
    }
}