Hi,
I am working on a app wherein once user is logged in all the related info is
populated thro an xml. I am using datarow collection to get rows to be
filled in a combobox. Here is my code:

'--Below method is in a windows form
Private Sub LoadFloors()

Dim drwFloors() As DataRow

Dim drwFloor As DataRow

' get floor rows from settings 'gobjDSSettings is a variable of type
clsDSSettings class.

gobjDSSettings.GetFloorRows(drwFloors)

for Each drwFloor In drwFloors

cmbFloor.Items.Add(drwFloor.Item("FloorID").ToString)

Next

End Sub

'--Here is the code  in clsDSSettings .GetFloorRows
Public Sub GetFloorRows(ByRef pdrwFloors() As DataRow)

'cdstSettings is a dataset poulated from an xml

pdrwFloors = cdstSettings.Tables.Item("Floor").Select(Nothing,
"FloorDisplayOrder")

End Sub

When i Execute this code I get the system.Nullreference Exception. So it
seems that passing a null refernce of object from one method to other is not
allowed in beta2.

can anyone suggest some workaround/fix to make this work.

Thanks

Ramesh