public static void RedirectToPage(string destinationPg, HttpContext context, NameValueCollection qsVals)
{
if (context == null)
{
throw new ArgumentNullException("context", "You must pass the current HttpContext object for this method to function.");
}
else if (context.Response == null || context.Request == null)
{
throw new Exception("Specified HttpContext must contain both a valid request and response object.");
}
string redirectUrl = PageRedirect.GetUrlPefix(destinationPg);
System.Text.StringBuilder sb = new System.Text.StringBuilder();
if (qsVals != null)
{
for (int i = 0; i < qsVals.Count; i++)
{
sb.AppendFormat("&{0}={1}", context.Server.UrlEncode(qsVals.Keys[i]), context.Server.UrlEncode(qsVals[i]));
}
}
redirectUrl += "?ReturnUrl=" + PageRedirect.GetCurrentPageEncoded(context) + sb.ToString();
context.Response.Redirect(redirectUrl, true);
}
