i have written the following code to call a method in a class like
in the aspx.cs page
List<string> surls = new List<string>();
Cweb.GetMainUrls(document,ref surls);
Response.Write(surls);
in the Cweb Class page the coding is like
public static void GetMainUrls(Htmldocument doc,ref List<string> urls)
{
//Some functionalities
}
i get the following error when i run the application like
System.NullReference Exception
object reference not set to an instance
so because of this error my method is not getting called from the class and hence no result
can anyone help me out in finding like why my method was not called
i google through several sites and found that
this may be due to the fact that the "surls" are null and hence the method was not called
i dont follow these sequence
so anybody plz help me on this regard
thanks
shruthi