Hi,
I'm a beginner on the python-win32 field, so please excuse stupid questions ;-)
We have an vb application that uses a python com server. This python
module generates images in a stringio object. We want to pass the
image as a string / stream to the vb application. This is in a way
working, as we get the data in vb, but the image cannot be rendered
there due to an exception from system.drawing.dll "invalid parameter
used".
The server has a drawing method the returns the image from a stringio
via getvalue().
The relevant vb code, that should take the string and show it in an
image object:
Dim bSPil As Object = CreateObject("Python.BSPil")
Dim imageString As String
imageString = bSPil.return_image()
Dim imageBytes() As Byte = (New UTF8Encoding()).GetBytes(imageString)
Dim ms As New IO.MemoryStream(imageBytes)
pb1.Image = System.Drawing.Image.FromStream(ms)
The error is raised at the last line. When saving the image from
python to a file and reading it as a filestream in vb, the image is
displayed correctly. Can anybody shed some light on this.
Thanks, Michael
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Michael Schulz
[EMAIL PROTECTED]
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