Combo box filter filled with value groups

Combo box filter filled with value groups

puraminypuraminy Posts: 11Questions: 0Answers: 0
edited November 2013 in General
I use a combo box to filter the data in the table, but I need to fill it with the group of values in the table
for example if a column values are {1,1,test, test, ali, ali, ali .........}
a combo box be filled with {1(2), test (2), ali(3), .......}
so when I select 'ali' corresponding rows show up

I know about filtering part, just my problem is how I detect and count the groups in the table. (grouping filter doesn't meet my need, cause I should navigate the pages to found out which groups are for the table, ....
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