473,664 Members | 3,022 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

what is this mean " illegal structure operation"?

7 New Member
when i was writing a program i got an error of " illegal structure operation" , in which situation compiler gives this type of error?
May 6 '10 #1
1 6903
Banfa
9,065 Recognized Expert Moderator Expert
When you have performed an operation that is illegal for a structure.

maybe you should post the actual complete compiler error and also the code that produced it.
May 6 '10 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

68
4342
by: Marco Bubke | last post by:
Hi I have read some mail on the dev mailing list about PEP 318 and find the new Syntax really ugly. def foo(x, y): pass I call this foo(1, 2), this isn't really intuitive to me! Also I don't like the brackets.
70
8860
by: Roy Yao | last post by:
Does it mean "(sizeof(int))* (p)" or "sizeof( (int)(*p) )" ? According to my analysis, operator sizeof, (type) and * have the same precedence, and they combine from right to left. Then this expression should equal to "sizeof( (int)(*p) )", but the compiler does NOT think so. Why? Can anyone help me? Thanks. Best regards. Roy
2
2414
by: qe_Cui | last post by:
Hello everyone: I am using vb.net 2003, sqlserver2000 database, and windows 2000 professional OS. In the program, I encrypt the login user's userid and passed with RSACryptoServiceProvider. It is work fine in my compute, but when i set up it on the client computer(which have assembled IE6.0 SP1, ..net framework 1.1 and MDAC 2.7. and the
53
4570
by: Alf P. Steinbach | last post by:
So, I got the itch to write something more... I apologize for not doing more on the attempted "Correct C++ Tutorial" earlier, but there were reasons. This is an UNFINISHED and RAW document, and at the end there is even pure mindstorming text left in, but already I think it can be very useful. <url: http://home.no.net/dubjai/win32cpptut/special/pointers/preview/pointers_01__alpha.doc.pdf>.
3
15781
by: Eckhard Schwabe | last post by:
I only found one post on Google where someone mentions the same problem with a DataSet: XmlDataReader in .Net 1.1 can not read XML files from a path which contains "%10" or "%3f". code to reproduce: string filename = "%10.xml"; //XML file with this name is existing XmlReader reader = new XmlTextReader(filename);
669
25860
by: Xah Lee | last post by:
in March, i posted a essay “What is Expressiveness in a Computer Language”, archived at: http://xahlee.org/perl-python/what_is_expresiveness.html I was informed then that there is a academic paper written on this subject. On the Expressive Power of Programming Languages, by Matthias Felleisen, 1990. http://www.ccs.neu.edu/home/cobbe/pl-seminar-jr/notes/2003-sep-26/expressive-slides.pdf
94
30273
by: Samuel R. Neff | last post by:
When is it appropriate to use "volatile" keyword? The docs simply state: " The volatile modifier is usually used for a field that is accessed by multiple threads without using the lock Statement (C# Reference) statement to serialize access. " But when is it better to use "volatile" instead of "lock" ?
20
12414
by: chutsu | last post by:
I'm trying to compare between pointer and integer in an "IF" statement how do I make this work? if(patient.id != NULL){ } Thanks Chris
49
2883
by: aarklon | last post by:
Hi all, See:- http://www.cs.princeton.edu/introcs/faq/c2java.html for C vs Java in number crunching http://husnusensoy.blogspot.com/2006/06/c-vs-java-in-number-crunching.html
0
8861
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
1
8549
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
8636
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
1
6187
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupr who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
5660
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
4185
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
4351
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
2764
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
2
1759
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.