Represents a missing value in the Type information.
Value: null
public static readonly object Missing
Remarks
This field is read-only.
Use the Missing field for invocation through reflection to ensure that a call will be made with the default value of a parameter as specified in the metadata.
Note: If the Missing field is specified for a parameter value and there is no default value for that parameter, a ArgumentException is thrown.
Requirements
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0