display the data in combo box

Question

Dear all,
           I am populating data from the database in my C# windows application at run time. By default data is displayed from right to left. If the length of the data that has to be displayed in combo box is greater than that of the size of the combo box then it truncates the data from the left but i want the data should be truncated from the right. So that i can get to know what are the exact value of the combo box that i have selected.
                   Plz help me to come out of this problem.
 
Thank U in Advance.