Reputation: 7053
Dictionary<string, List<DisplayAllQuestionsTable>> tPages= new Dictionary<string, List<DisplayAllQuestionsTable>>();;
List<DisplayAllQuestionsTable> threadsByTopic = new List<DisplayAllQuestionsTable>();
int tPage=0;
foreach (var topicKeys in postsByTopic)
{
if (topicKeys.Key == subTopic)
{
foreach (var item in postsByTopic[topicKeys.Key])
{
questionNumber++;
maximumTopicPages++;
threadsByTopic.Add(item);//Adds All DisplayAllTables objects
//if there are 20 add a button.
if (maximumTopicPages == 20)
{
tPages.Add(tPage.ToString(), threadsByTopic);//The threadsByTopic clears everytime i call threadsByTopic.clear()
threadsByTopic.Clear();
tPage++;
}
}
I know that if it is a reference, its reference is passed by value. But if i add it the threadByTopic list to the dictionary..isnt it saved as it is...? or does it have to be reset?
Upvotes: 0
Views: 1241
Reputation: 3681
The instance is added to dictionary, but its still the same list so when u use clear u are clearing the list u just added. U should create new list object instead using clear.
Upvotes: 1