Return Value
null
reference otherwise.Returns a non-null System.Exception if the validation fails; returns a null
reference otherwise.null
reference otherwise.Returns a non-null System.Exception if the validation fails; returns a null
reference otherwise.This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.
This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.
Mandatory, non-length fields must be present in the data fields.
No field value may be a null reference.
All field values must be valid.