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I've problem in displaying image on my rdlc (Microsoft Report Viewer) report. I took picture box on my report and made its properties as SOURCE=EXTERNAL, VALUE=Parameters!Path.value where Path is my Report Parameter.

Below is the code to display image on Report load event:

Dim paramList1 As New Generic.List(Of ReportParameter)
paramList1.Add(New ReportParameter("Path", "+ /images/CPC.jpg"))       Me.ReportViewer1.LocalReport.SetParameters(paramList1)

I'm facing problem on the second line of my code i.e. " + /images/CPC.jpg"

Plz help me, I'm stuck here.

Following is the error:

Conversion from string " /images/CPC.jpg" to type 'Double' is not valid.

Updated 15-Jan-21 15:27pm

Dim arrPic as byte() = 'Load the image as array of byte'
'Convert byte() to BASE64
Dim sIMGBASE64 as String = Convert.ToBase64String(arrPic))
'Add the BASE64 stream to the parameters
paramList1.Add(New ReportParameter(<sparamname>, sIMGBASE64)

sParamName is a parameter of the Report

On the Report set the "Value" property of Picture Box like this:
make sure you add
in front of the image path
and in the report parameter you created for Path, make sure it is of type string, and not double or integer
Try this, I use this in External Images for RDLC.
Just initialize the image parameter like a normal string parameter, and set the Me.ReportViewer1.LocalReport.EnableExternalImages to TRUE
Dim ImgParam As New ReportParameter("ImgParam", "")

Dim path = _

ImgParam = New ReportParameter("ImgParam", path & "\myImg.png", True)
Dim parameters As ReportParameter() = {ImgParam}

With Me.ReportViewer1.LocalReport
    .EnableExternalImages = True
End With

your code is in so use " & " instead of " + " .... may be that is the problem
CHill60 12-Jun-13 18:54pm
The question is nearly a year old ...and the + was inside quotes. Nice that you are trying to help but it would be better to help on more recent questions

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