I made the following changes to make this work can you please add to your code so I dont break at next update? or let me know how and what you want to change so I dont get a suprise next update

Thanks

Paul

To Business layer I added this Property. (with a private as well)

''' <summary>

''' Gets or sets a value that determines whether the primary key for this business object is

''' a RowGuid

''' </summary>

''' <value></value>

''' <returns></returns>

''' <remarks></remarks>

DefaultValue(True), _

Description("Determines whether the primary key for this business object is a RowGuid.")> _

Public Property PrimaryKeyIsRowGuid() As Boolean

Get

Return Me._PrimaryKeyIsRowGuid

End Get

Set(ByVal value As Boolean)

Me._PrimaryKeyIsRowGuid = value

End Set

End Property

And in Data Layer

In method BuildUpdateInfo aroung line 573

'----------------------> Paul made a change the code here from

'--this

'-- Add the pk field to the fields to update if the primary key if not

' auto incremented

' If Not Me._BusinessObject.PrimaryKeyIsAutoIncremented Then

' loInfo.Fields.Add(lcFieldName)

' End If

'---> to

'-- Add the pk field to the fields to update if the primary key if not

' auto incremented or Row-Guid

If Not Me._BusinessObject.PrimaryKeyIsAutoIncremented AndAlso Not Me._BusinessObject.PrimaryKeyIsRowGuid Then

End If

I'm not using the newid() function to populate the Primary Key. I am handling the population of the Pk in my base business object by creating a sequential guid. 

The problem I am having here is that I am using replication and it requires one column to be a rowguid, because my primekeys are guids I also use them as rowguids, Rowguids cannot be updated and must be excluded from the update query.