display file from string

[alikadhem]

Dear Sir

We are using your GD viewer as a trial version in order to test it with our product

we want to use the function ( display file from string ) using VB6 but the viewer display the pages empty (blank page)

Please advice

your quick answer will be appreciated
Regards

Ali

[Loïc]

Hello,

Here a sample:

Code: Select all

Private Function ReadFile(sFile As String) As Byte()
    Dim nFile As Integer

    nFile = FreeFile
    Open sFile For Binary Access Read As #nFile
    If LOF(nFile) > 0 Then
        ReDim ReadFile(0 To LOF(nFile) - 1)
        Get nFile, , ReadFile
    End If
    Close #nFile
End Function

Code: Select all

Private Sub mnOpen_Click()
  Dim fileData() As Byte
  Dim fileDataString As String

 fileData = ReadFile("c:\test.pdf")
 fileDataString = StrConv(fileData, vbUnicode)

  'Call m_GdViewer.DisplayFromByteArray(fileData)
  Call m_GdViewer.DisplayFromString(fileDataString)
End Sub

Kind regards,

Loïc

[alikadhem]

Dear Sir

I used the code but the software display the pages blank (empty page)

I m using the (gdpicturedotnet) version 16.0.0.400 with VB6 code

waiting for your kind replay

thank you

[Loïc]

Hello,

Hard to answer with no more information. Could you provide a way to reproduce your problem ?

The best option is to write a tiny standalone application reproducing the problem and send the app through http://support.gdpicutre.com if you have valid support plan (or if you are in trial period).


kind regards,

Loïc