Error :'WebForm_PostBackOptions' is undefined , what is causing?
Hello I am learning ASP.NET and I am having some problems with getting data from the previous page to the present page. It gives the following error when I do so.
" Microsoft JScript runtime error: 'WebForm_PostBackOptions' is undefined "
I am using visual studio and the web-server is the one inbuilt with visual studio.
This is the code which seems to give the error.
protected void Page_Load(object sender, EventArgs e)
{
if (PreviousPage != null)
{
lblInfo.Text = "You came from a page titled " +
PreviousPage.Title + "<br />";
//CrossPage1 prevPage = PreviousPage as CrossPage1;
CrossPage1 prevPage = PreviousPage as CrossPage1;
if (prevPage != null)
{
lblInfo.Text += "You typed in this: " + prevPage.FullName;
}
}
}
Can someone please help me. I am stuck with this error for days now having no success in finding a solution.
Thank you.