How Do I Create A Page With A Dynamic Image To Be Used In Ms Reporting

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C#

VB

reporting

imaging

Hi
I'm trying to create an aspx page that receives some parameters and responde with a dynamic image (a barcode image), or a memory stream (of the barcode) to be used in ms report (.rdlc file)

I can use easily the image in a webform

Me.b39.ImageUrl = "~/barcodeImageReturn.aspx?barcoTipo=39&barcoText=" + barcode.Text

the barcodeImageReturn page makes something like

Dim b39 As New CreaBarcode39.myCreaBarcode39()
 
Dim ms = New MemoryStream()
ms = b39.GenerateBarcodeImageMemoryStream(b39.GetBarcodeMinimumImageWidth(barcoText), 30, barcoText)
 
Dim bytes = ms.ToArray()
 
Response.BinaryWrite(bytes)

and this works perfectly

BUT ...

if I want to use something like this in my report, I can't understand how this works ... or how I must create the aspx page

for example, this works perfectly:

in a .rdlc report I put an image control,
I declare external, both image and report

value
="http://www.bcgen.com/aspxscripts/idautomation-code39.aspx?D=MYBARCODE"

this works, but I can't understand how this works ... what does this page responde???

Many Thanks

Nibbio