vb.net - Merging data from dataset into existing DataGridView formatted Column Schema? -

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i have setup datagridview in visual basic 2010 express text , buttons. buttons different functions. 1 button give user action , other button provide pop-up list select additional items stored out other datatables.

i'm interacting sql server database retrieve data populating datagridview. way bulid data cycle through rows in returned dataset , explicitly add rows datagridview rather binding? when try set datasource , datamember, end additional columns tacked on ones formatted.

in other words, have "sample type", "qty", , "packages" setup on 1 datagridview. packages button causes popup list show available packages. qty text entry box user enter quantity of samples. "sample types" list populated external data source.

the next datagridview more complex, if can 1 figured out, feel can tackle 1 no problem, since similar.

thanks!


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