int DeletePictureFilename(
	IUserContext userContext,
	Nullable<long> pictureId,
	string filename,
	long pictureStringId
)

Function DeletePictureFilename ( 
	userContext As IUserContext,
	pictureId As Nullable(Of Long),
	filename As String,
	pictureStringId As Long
) As Integer

int DeletePictureFilename(
	IUserContext^ userContext, 
	Nullable<long long> pictureId, 
	String^ filename, 
	long long pictureStringId
)

abstract DeletePictureFilename : 
        userContext : IUserContext * 
        pictureId : Nullable<int64> * 
        filename : string * 
        pictureStringId : int64 -> int