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Courses Plus Student 11,987 PointsI can't see where the Action field error message is defined within the solution
"The activity field is required." Is displayed when and activity isn't selected but where does this message come from?
1 Answer
Steven Parker
231,269 PointsThat's the default message provided for required fields. And any non-nullable field is automatically handled by the data binder as required, just as if it had a "[Required]" data annotation.