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Gets the error message and the parameter name, or only the error message if no parameter name is set.
Assembly: mscorlib (in mscorlib.dll)
Property ValueType: System..::..String
A text string describing the details of the exception. The value of this property takes one of two forms:
The paramName is a null reference (Nothing in Visual Basic) or of zero length.
The message string passed to the constructor.
The paramName is not null reference (Nothing in Visual Basic) and it has a length greater than zero.
The message string appended with the name of the invalid parameter.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.