Visual Basic Namespace Plaintiff Public Interface IPlaintiff Property PK_Plaintiff_ID() As Integer Property Opportunity_Number() As String Property Name() As String Property Address() As String Property City() As String Property State() As String Property Contact() As String Property Phone() As String Property Email() As String Property Date_Created() As String Property Date_Updated() As String Property Created_By() As String Property Updated_By() As String End Interface End Namespace Imports Microsoft. PK_Plaintiff_ID Get Return _PK_Plaintiff_ID End Get Set(By Val value As Integer) _PK_Plaintiff_ID = value End Set End Property Public Property State() As String Implements IPlaintiff.
Created_By) Catch ex As Exception End Try Return _plaintiff End Function Public Overrides Function Update(By Val _plaintiff As Plaintiff BLL) As Plaintiff BLL Try _adapter.
In trying to debug things, I trapped the Item Updating event of the listview and noticed that e. Count was zero and likewise the e.oldvalues and e.newvalues data sets were empty.
This is the cause of null data being written to the DB, but why are this containers null?
A Form View Update Event Args object is passed to the event-handling method, which allows you to determine the value of an optional command argument sent to the Form View control and to indicate that the update operation should be canceled.
The command argument value corresponds to the Command Argument property of the Update button.