i get the message when i raised SubmitChanges() in my Datacontext.
Here is my workflow...
1.) I will delete a line
Code: Select all
MyDataContext.Tab_Customers.DeleteOnSubmit(Me.Tab_CustomerBindingSource.Current)
MyDataContext.SubmitChanges()
Code: Select all
MyDataContext.Refresh(Data.Linq.RefreshMode.OverwriteCurrentValues, Me.Tab_CustomerBindingSource.List)
System.InvalidOperationException: Cannot save object with state: f.
bei Devart.Data.Linq.k.a(List`1 A_0)
bei Devart.Data.Linq.k.a(DataContext A_0, ConflictMode A_1)
bei Devart.Data.Linq.k.b(DataContext A_0, ConflictMode A_1)
bei Devart.Data.Linq.DataContext.SubmitChanges(ConflictMode failureMode)
bei Devart.Data.Linq.DataContext.SubmitChanges()
Do you now where is my problem? How can i refresh the "object state" of this record?
Regards,
Marcus