Data is Null. This method or property cannot be called on Null values

Question

I\'m working on an application where one can get information on movies from a database as well as add, update and delete the movies. In the database I have three tables (Movie,

Answer 1

Edit your select statement as follows to handle null issue.

SELECT ISNULL(m.MovieID,0) AS MovieID, 
       ISNULL(g.GenreID,0) AS GenreID, 
       ISNULL(mg.MovieGenreID,0) AS MovieGenreID,
       ISNULL(g.Genre,'') AS Genre
FROM --rest of your query...