Looping through document address

[smk]

I'm trying to loop through all the documents as the page is dynamic. This is for hotmail because the message goes to spam folder.

DocumentCollection docCol = tb.AllDocuments;
he = null;
int counter = 0;
while((he.IsVoid || he.IsNull) && counter < docCol.Count){ 
	Document doc = docCol.GetByNumber(counter);
	he = doc.FindElementById("folderListControlUl").FindChildByAttribute("span", "OuterText", "Junk", "regex", 0);
	if(he.IsVoid){
		he = doc.FindElementById("folderListControlUl").FindChildByAttribute("a", "OuterText", "Junk", "regex", 0);
	}else if(he.IsVoid){
		he = doc.FindElementByTag("form", -1).FindChildByAttribute("a", "OuterText", "Junk", "regex", 0);
	}
	counter++;	
}
he.RiseEvent("click", true);

This gives me an error at Document doc = docCol.GetByNumber(counter);
Code exception: Object reference not set to an instance of an object

I've been trying to debug by myself but there doesn't seem to be an easy way to see what documents are on the page. Is there a way to represent the collection of documents in the tab in string format?

Thanks,

 

[smk]

The fix

Create an array of Strings

String[] allDocs = new String[] {"0", "0;0", "0;1".....}

Just remember a bunch that have occurred in the past

Then throw them into a loop

for(int i = 0; i < allDocs.length; i++){
he = instance.GetTabByAddress("page").GetDocumentByAddress(allDocs[i]).FindElement.....