Looping on the rows of a table in VB

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Looping on the rows of a table in VB

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#1 by (0 votes)

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I'm trying to make this looping between the rows in the database work. I have code ready in C # and I'm using it as a reference but I can not get this part to run. Here it goes something like this:

    For Each Row In ds.Tables(0).Rows
        barcode.CodeToEncode = dr("productId")
        dr("Barcode") = barcode.generateBarcodeToByteArray()
    Next

visual-basic-6 ms-access

asked by anonymous 13.11.2017 / 23:30

1 answer

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score 0 · Accepted Answer

I have solved the problem. The code looks like this:

    For Each Row As DataRow In ds.Tables(0).Rows
        barcode.CodeToEncode = Row("productId")
        Row("Barcode") = barcode.generateBarcodeToByteArray()
    Next

The confusion I had made was with the "dr" in the C # code it was:

foreach (DataRow dr in ds.Tables[0].Rows)

And I did not know dr was a DataRow type variable ...