update in ms access using c#

Question

can someone please help what is wrong with my code? it is a update function and during my debug it executing properly but it is not updating my database. I already search for an

Answer 1

Add the parameters in the correct order as expected by the placeholders

cmd.Parameters.AddWithValue("@meals", meal.Text);
int mealPrice = Int32.Parse(price.Text);
cmd.Parameters.AddWithValue("@price", mealPrice);
cmd.Parameters.AddWithValue("@picture", savePhoto());
cmd.Parameters.AddWithValue("@description",description.Text);
cmd.Parameters.AddWithValue("@id", id1);

OleDb doesn't resolve parameters values by their name, but by the parameter's position in the parameters collection. With your order the id condition in the where clause receives the value from the description parameter.

Consider also to use Add instead of AddWithValue

See: Can we stop using AddWithValue already?