sql - Filtering Datagridview using a column in dataview using VB.Net 2010 -

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i writing windows form application using visual studio 2010. since i'm new visual basic, i'm trying filter datagridview column using multi values filteted gridview column.

in fact i'm trying represent many_to_many relation have 2 main tables (student , subject), , third conjunction table(stu_subj).

is there easy way represent many_to_many relation in windows form?

or maybe sql query:

select * table [column_name] in ('a','b','c')

but a, b ,c. here values of filtered column in gridview!

tried many solutions no hope! can me doing such task?


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