Error - Cannot Insert The Value NULL Into Column 'Vid'

Dec 9, 2010

I have two table with a one to many relation.

1- voteChoose has (Choid PK,Choose,Vid)

2-VoteQuestion has(Vid PK,Vquestion,Action)

so when insert a question and answer in a page this error message (

Cannot insert the value NULL into column 'Vid') appears

i use this function to add vote

public void AddVote(string VQuestion, string[] Choose)

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