Comments on: Open a Stream from Server without temporary file

By: office viewer

office viewer — Fri, 17 Oct 2008 09:28:04 +0000

To joost:
You can get the stream then save it to the temporary folder. Use GetTempFilePath method to return a file name. At last call the ClearTempFiles method to delete the temporary files.

By: office viewer

office viewer — Wed, 30 Jul 2008 09:01:52 +0000

Lew users failed to use the method to download file from the server. Please open the IIS setting and use IIS in anonymouse mode will make the component work!!!!

By: joost

joost — Mon, 28 Jul 2008 08:38:03 +0000

Hello,

Is it possible to open a file from a database stream without having a running webserver? I would like to get a Word file from a database and then load it into the Office Viewer component without using a temporary file.

Regards,
Joost

By: fahad

fahad — Thu, 08 May 2008 23:09:41 +0000

Hi, a previous comment asked if it was possible to open a file from an embedded resouce file. I couldn’t find any functionality that would allow this in the trial version 5.3. Is this possible from within a windows application? If so could you show how. Thanks.

By: office viewer

office viewer — Tue, 08 Jan 2008 06:05:03 +0000

ASP CODE:

If l_bWrSreamBoundary Then Response.Write “EDA_STREAMBOUNDARY” While Not l_stream.EOS And Response.IsClientConnected Response.BinaryWrite(l_stream.Read(l_nChunkSize)) Wend l_stream.Close If l_bWrSreamBoundary Then Response.Write “EDA_STREAMBOUNDARY”

By: ian

ian — Mon, 03 Sep 2007 07:19:00 +0000

Thx a lot for the friendly support in ocxt. I had solved my problem.

give you a 100 mark on your support.

By: ian

ian — Wed, 29 Aug 2007 15:49:12 +0000

Hi,

May I know how am I tell the OCXViewer open a file from my .NET embedded resource file. Why the OCXViewer in window do not have the open from stream feature ? If yes, how am I able to do.

Please Advice, thanks.

By: office viewer

office viewer — Mon, 27 Aug 2007 06:11:58 +0000

Please update the ocx. There is a limitation in the trial version about the function. Now we have removed the limitaion from trial version. You can download the 5.2 version again at:
http://www.ocxt.com/download/OfficeOCXSetup.exe

We added the “OpenFromStream” test codes in the asp.net project too.

By: ian

ian — Sun, 26 Aug 2007 15:17:18 +0000

Hi,

I found that my component is 5.1 and now I had successfully download the 5.2 and install on my local.

New problem are:
1. Even I use the viewer to open my excel file, it seem halt and freeze there.
2. I had trace and debug my application, it seem that the program will never go to
if (Request.Params[”EDA_GETSTREAMDATA”] == “EDA_YES”)

Please Advice.

By: ian

ian — Sun, 26 Aug 2007 14:10:49 +0000

Hi,

I had code as the following for my open method as
OA1.HttpInit()
OA1.HttpAddpostString “DocumentID”,”abc.xls”
OA1.HttpOpenFileFromStream “OpenFromStream.aspx”

And then my OpenFromStream.aspx as the following
string fullFileName = Server.MapPath(“abc.xls”);
Byte[] fs = File.ReadAllBytes(fullFileName);

Response.Write(“Get Stream Successfully!”);
Response.Write(“EDA_STREAMBOUNDARY”);
Response.Write(fs);
Response.Write(“EDA_STREAMBOUNDARY”);

When I execute the open method,
then I get runtime error and prompt me for debugging. Please advice