Hello, I have a created a function for querystring, to detect if the ID pass is genuine or not and not works perfectly. The problem is, how can I apply this code:
string imageID = Context.Request.QueryString["ID"];
int result;
string[] urlSplit = imageID.Split('&');
try
{
if (!String.IsNullOrEmpty(imageID) && (int.TryParse(imageID, out result)) && ((urlSplit.Length < 2)))
{
Page.Response.ContentType = "image/gif";
Page.Response.BinaryWrite((new CustomPopups.ImageBrowserForInsertToDb()).GetImageBytes(int.Parse(imageID)));
}
else
{
Response.StatusCode = 404;
Response.StatusDescription = "Not found.";
Response.End();
}
}
catch
{
Response.StatusCode = 404;
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