473,513 Members | 2,601 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

c#3.0 and delegate question

I have a callback method where I am going to update GUI with a status.
In C#2.0 I can do the following

if (this.InvokeRequired)
{
//Do invoke
}
else
{
//display message
}

In 3.0 I can not find the InvokeRequired. Is there something changed
in it?

Thanks.
Mar 25 '08 #1
0 945

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

2
1417
by: Nima | last post by:
The documentation for the Delegate and the MultiCastDelegate classes tell me that when we have a line like: public delegate void CheckAndPrintDelegate(string str); it causes the compiler to...
1
2725
by: CJ Taylor | last post by:
Alright, I probably wont be able to get this question answered, but maybe someone has even more experience than me with delegates... Wow... that sounded fecisious. =) So, I'm trying to...
2
3399
by: sg71.cherub | last post by:
Here I am meeting a problem. I am transfering unmanaged C/C++ codes to managed C# codes. For the general C/C++ function pointer, it is easy to implement its function by C# delegate. e.g. Declare...
1
1805
by: Quimbly | last post by:
I'm having some problems comparing delegates. In all sample projects I create, I can't get the problem to occur, but there is definitely a problem with my production code. I can't give all the...
3
3274
by: Peter Duniho | last post by:
I was reminded in a recent post (http://groups.google.com/group/microsoft.public.dotnet.framework/msg/e649e992db857691?dmode=source) that in C# one can use anonymous delegates without...
4
1772
by: Bob Cramer | last post by:
I don't have a copy of Reflector handy :-( so I'd appreciate if someone could confirm (or clarify) the following. In consideration of the following delegate declaration... delegate string...
2
427
by: Tony Johansson | last post by:
Hello!! Below is a program copied from a book. The program is easy but there is one thing about the program that I would like to have some more info about. Assume that you have for example 10...
6
1391
by: damiensawyer | last post by:
Hi, Can someone please explain to me something about delegates? My understanding is as follows. A delegate is basically an object that can hold a reference to a "method" somewhere. That is,...
8
4363
by: Advait Mohan Raut | last post by:
Hello, I am using VC# 2005 ; C# 2.0 I am working on the performance measurement tool. For that I need my code to call user defined method along with its parameters. For that should I use a...
3
1508
by: puzzlecracker | last post by:
Sort of new to internal of delegates. My question is when you create a delegate instance, does the surrounding block must be able to see/access method you want delegate to take on. Here is...
0
7259
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
7158
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
7380
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,...
0
7523
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...
0
5683
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
3232
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...
0
1592
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 ...
1
798
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
0
455
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...

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.