Change profile view band item c#

[tothapal]

Profile view has two porfiles and I try to change the Profile1Id in the bottom band from the first profile to the second.  I get an error message that "It is not open for write". 

The code:

using (Transaction tr = db.TransactionManager.StartOpenCloseTransaction())
{
    profView = tr.GetObject(profViewId, OpenMode.ForWrite) as ProfileView;
    ProfileViewBandItemCollection bottomBands = profview.Bands.GetBottomBandItems();
    bottomBands[0].Profile1Id = testProfileId2;
    profview.Bands.SetBottomBandItems(bottomBands);
    tr.Commit();
}   

[Jeff_M · Accepted solution]

It works fine with a regular Transaction.

using (Transaction tr = db.TransactionManager.StartTransaction())

[tothapal]

Thank you!