Get the value of a GridEX cell (Visual Basic .NET)

GetGridEXCellValue.vb

        'the gridex contains a column called FilesDirectory where the project's files are stored
        'this sub will get the currently selected row in the GridEX, identify the FilesDirectory value
        'and attempt to open the path using a process (file explorer, most likely)
        Try
            'get the current row of the VS GridEX
            If Not Me.TblVitalSignsGridEX.CurrentRow Is Nothing Then
                Dim CurrentRow As GridEXRow = Me.TblVitalSignsGridEX.CurrentRow
                'loop through the columns and look for the FilesDirectory columns
                For i As Integer = 0 To CurrentRow.Cells.Count - 1
                    If CurrentRow.Cells(i).Column.Key = "FilesDirectory" Then
                        'if there is a value
                        If Not IsDBNull(CurrentRow.Cells(i).Value) Then
                            Dim Directory As String = ""
                            Directory = CurrentRow.Cells(i).Value
                            'if the FilesDirectory value is a valid directory
                            If My.Computer.FileSystem.DirectoryExists(Directory) Then
                                'try to start it using the default program (probably file explorer)
                                Try
                                    Process.Start(Directory)
                                Catch ex As Exception
                                    MsgBox(ex.Message & " " & System.Reflection.MethodBase.GetCurrentMethod.Name)
                                End Try

                            End If
                        End If
                    End If
                Next
            End If
        Catch ex As Exception
            MsgBox(ex.Message & " " & System.Reflection.MethodBase.GetCurrentMethod.Name)
        End Try