problem add tex from excel t in image file

Dear All Master,
I'm using the exceldatareader library version 2, the problem is that the text in the image file is only the last value. I want to match image file path in existing row in excel.

I also marked the color in the code below.
thanks
roy88

Code:

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Dim z As Integer = 0
                    For Each dr As DataRow In dsTable.Tables(0).Rows
                        If z > 0 Then
                            Dim pathImage As String = dr(0).ToString().Trim()
                            Dim type As String = dr(1).ToString().Trim()
                        End If
                        w.InitLibrary("demo", "demo")
                        w.AddInputFile(dr(0).ToString().Trim())

                        preset.Text = dr(1).ToString().Trim()

                        preset.Transparency = 50
                        w.AddWatermark(preset)
                        w.OutputOptions.OutputDirectory = "c:\emp\output"
                        w.Execute()
                    Next

                End If

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