Solved

How do I open a TFileStream

Posted on 1998-03-08
3
224 Views
Last Modified: 2010-04-06
I am attempting to open a TFileStream in order to read/write
one file out to several files.  The problem is that when I attempt to open the stream i incur a access violation.  Where am I going wrong?  Unfortunately the help files are extremely lacking in this area....
0
Comment
Question by:tognettm
3 Comments
 
LVL 5

Expert Comment

by:ronit051397
ID: 1360254
before opening, did you write TFileStream.Create?
0
 
LVL 1

Accepted Solution

by:
TheSwine earned 50 total points
ID: 1360255
var
  X : TFileStream;
  Buf : Byte;
begin
  X := TFileStream.Create('C:\Temp.Dat',fmCreate and fmOpenWrite);
  X.Write(Buf,SizeOf(Buf));
  X.Free;
end;

If you still have something not working please attach your code.
0
 

Author Comment

by:tognettm
ID: 1360256
Thanks for the help!  
0

Featured Post

DevOps Toolchain Recommendations

Read this Gartner Research Note and discover how your IT organization can automate and optimize DevOps processes using a toolchain architecture.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Best Firemonkey component pack 1 104
Dev Express grid collapse 2 44
Tviruailstringtree sort multi columns on header click 1 62
Delphi: barcode reading on android platform 1 30
This article explains how to create forms/units independent of other forms/units object names in a delphi project. Have you ever created a form for user input in a Delphi project and then had the need to have that same form in a other Delphi proj…
Introduction I have seen many questions in this Delphi topic area where queries in threads are needed or suggested. I know bumped into a similar need. This article will address some of the concepts when dealing with a multithreaded delphi database…
Microsoft Active Directory, the widely used IT infrastructure, is known for its high risk of credential theft. The best way to test your Active Directory’s vulnerabilities to pass-the-ticket, pass-the-hash, privilege escalation, and malware attacks …
Finds all prime numbers in a range requested and places them in a public primes() array. I've demostrated a template size of 30 (2 * 3 * 5) but larger templates can be built such 210  (2 * 3 * 5 * 7) or 2310  (2 * 3 * 5 * 7 * 11). The larger templa…

770 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question