DBNull Class

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Represents a nonexistent value. This class cannot be inherited.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public sealed class DBNull

The DBNull type exposes the following members.

  NameDescription
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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  NameDescription
Public fieldStatic memberValueRepresents the sole instance of the DBNull class.
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Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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