CheckedListBox in Windows Application

Question

Please Let me know, What types of Data a  CheckedListBox  Contains?

 

Problem:

 

I have Bind the CheckedListBox  using following codes:-

 

CLB_Subjects.DataSource = DAL.GetDataFromSql("select * from tblsubject");

CLB_Subjects.DisplayMember = "subjectname";

CLB_Subjects.ValueMember = "subjectID";

 

Now,

 

I unable to iterate Items form collection CheckedListBox  using Foreach loop Below:-

 

foreach (CheckedListBox    item in CLB_Subjects.Items)

{}