in datagrid view the course should not be repeated
                            
                         
                        
                     
                 
                
                    i want to merge the particular row in data grid view.how can i do?
 
output as follows in data grid view by using query in data grid view;
 
Date Course 1 2 3 4
 
15/1/2013 REO GS Null VB Null
16/1/2013 REO Null RJ Null SK
17/1/2013 REO TM Null RJ GS
18/1/2013 REO VRV RJ Null Ms
 
from the above output i want to show below as follows in data grid view;
 
Date       Course     1    2    3    4
 
15/1/2013  REO       GS   Null  VB   Null
16/1/2013            Null  RJ  Null   SK
17/1/2013            TM   Null  RJ    GS
18/1/2013            VRv  RJ   Null   Ms
 
 
from the above output i dont want to repeat the REO course for every date.the REO Course should be showed once in data grid view.
 
how can i do. help me.