SPBuiltInFieldId.MiddleName field
Identifies a field that contains the middle name of a person who is represented by a specified SharePoint Foundation contact object.
Namespace: Microsoft.SharePoint
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'Declaration
Public Shared ReadOnly MiddleName As Guid
'Usage
Dim value As Guid
value = SPBuiltInFieldId.MiddleName
public static readonly Guid MiddleName