Hi Craig,
Thank you for considering Aspose.
I have checked the PictureBox control that you have mentioned in your original post and I have learned that PictureBox control can accept an Image from MemoryStream to render it. BarCodeBuilder class on the other hand enables you to save the generated barcode image to MemoryStream that in turn can be used as the value of PictureBox. Please review the sample code as below and try at your end,
VB.NET
Dim builder As New BarCodeBuilder()
builder.CodeText = "12345"
Dim stream As New MemoryStream()
builder.Save(stream, ImageFormat.Png)
stream.Position = 0
Dim image As Image = Image.FromStream(stream)
pictureBox.Value = image
Babar Raza
Support Developer,
Aspose Sialkot Team
http://www.aspose.com/
Aspose - Your File Format Experts