I need to check if there is a state in my list ... I am passing a parameter (a status code) and the method will see in the list if that state exists ... something like this in C #:
if (listState.Contains(s.nIDState) == estado)
{
return true;
}
Does anyone have an idea how to do it?
If I understand correctly:
return listState.Any(l => l.nIDState == estado);
Any is an extension of% with%. It checks if there is at least one item in the list that is equal to Enumerable , returning estado , or true otherwise.
So I understand you want to know if there is an element in a list in a column. Do this:
return listState.FindAll(l => l.nIDState == "estado");
FindAll looks for what exists within a given column.
It is good to find certain item returned from a database query ....