ASP.NET - Crystal Report 加入圖片

要如何在 CrystalReport 裡加入圖片?
大致上的動作就是先將圖片以 byte 存到 DataTable 中,再輸出

Dim objBitmap As New Bitmap("圖片的路徑")
Dim ms As New System.IO.MemoryStream
Dim ImgFormat As System.Drawing.Imaging.ImageFormat
Dim PicTB As New DataTable
Dim row As DataRow

objBitmap.Save(ms, ImgFormat.jpeg)

PicTB.TableName = "ShowPicture"
PicTB.Columns.Add("PIC", System.Type.GetType("System.Byte[]"))
row = PicTB.NewRow row(0) = ms.ToArray

PicTB.Rows.Add(row)

CrystalReportSource.ReportDocument.SetDataSource(PicTB)