I have set a file based photo galery. Thumbnails are generated and saved to
disk. Everything was working or so i thought until i found this problem.
When you click a link to go to a gallery everything works fine. But if you
reload that page then you get the dreaded generic error message. To it
happen go to
http://riderdesign.com/photos/defaul...EquineRotation
and then reload the page.
My code making the thumbs is this: Any idea whats happening and how to fix
this.?
Thanks
Ashok Padmanabhan
For Each oFile In oFiles
Dim ext As String = oFile.Extension.ToLower
If ext = ".jpg" Or ext = ".gif" And ThumbFile.GetLength(0) <>
oFiles.GetLength(0) Then
Dim FileName As String = oFile.Name.ToLower()
Dim g As System.Drawing.Image
Dim boxWidth As Int32 = 100
Dim boxHeight As Int32 = 100
Dim newHeight, sizer, newWidth As Double
g = System.Drawing.Image.FromFile(PhysPath & "\" & FileName)
If g.Height g.Width Then
sizer = CDbl(boxWidth / g.Height)
Else
sizer = CDbl(boxHeight / g.Width)
End If
newWidth = Convert.ToInt32(g.Width * sizer)
newHeight = Convert.ToInt32(g.Height * sizer)
Dim g2 As New System.Drawing.Bitmap(g, CInt(newWidth), CInt(newHeight))
g.Dispose()
Dim Epars As New EncoderParameters(1)
Dim Ic As ImageCodecInfo
g2.RawFormat.Equals("jpg")
Ic = GetEncoderInfo("image/jpeg")
Epars.Param(0) = New EncoderParameter(Encoder.Quality, 90)
g2.Save(destdir & "/" & Path.GetFileName(FileName), Ic, Epars)
g2.Dispose()
g = Nothing
g2 = Nothing
Else
'do nothing
End If
Next oFile
