Private Sub saveBNavigator_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles saveBNavigator.Click
        Me.Validate()
        Me.ProjectDataBindingSource.EndEdit()
        If ds.HasChanges Then
            Dim cmb As New SqlCommandBuilder(Me.ProjectDataAdapter)
            Try
                Me.ds.Tables("project").GetChanges()
                ProjectDataAdapter.Update(ds.Tables("Project"))
            Catch ex As Exception
                MessageBox.Show(ex.Message, "Exception", MessageBoxButtons.OK, MessageBoxIcon.Error)
            End Try
        End If
         End Sub