Linked List Enumerator problem

[chigley]

Hello,

I have a linked list (q1) of type Report, where Report is a bespoke class.

I need to enumerate the linked list, and I understand the c#2.0 way of doing this is as follows.

foreach (Report r in q1)
{

}

It compiles ok, but at run time I get an exception thus :

"Collection was modified after the enumerator was instantiated."

I have googled this to death, and the best I could come up with was to add the following to lines to the start of the code block

IEnumerator<Report> e = q1.GetEnumerator();
e.Reset();

Neither e.Reset() nor e.MoveNext() works yet other people say it does. I am confuzzed. Is this a c# bug? Or more likely I'm doing something wrong.

I am coming to c# as a noob, with Java experience. Can anyone help?

 

[chigley]

It was me.

foreach (Report r in q1)
{
if (r.ReportId == reportId)
{
q1.Remove(r);
}

Should have read

foreach (Report r in q1)
{
if (r.ReportId == reportId)
{
q1.Remove(r);
return;
}

Sorry!