i have two tables in access and i want to update datagridview which is made from joining of these two tables, how update this datagridview in vb.net

i have two tables in access and i want to update datagridview which is made from joining of these two tables, how update this datagridview in vb.net

i have two tables in access and i want to update datagridview which is made from joining of these two tables, how update this datagridview in vb.net

Could you post your work so far? Based on the title of your post may be you didn't put a value in your primary key field. If you can post your codes we can help you.

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