C# Discussion Boards - CodeProject

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Re: i want code to remove submenu

AmitGajjar15-Apr-13 5:49

AmitGajjar

15-Apr-13 5:49

Thanks
-Amit Gajjar (MinterProject)

Re: i want code to remove submenu

Rockstar_16-Apr-13 18:32

Rockstar_

16-Apr-13 18:32

You can create two Menu controls one for public users and the another for admin. and based on login enable and disable the menu controls.

where clause programming & implementation difference

Member 993942313-Apr-13 21:07

Member 9939423

13-Apr-13 21:07

Suppose we have declared a method as :-

class A {
   public void Hello( )  {
System.Console.WriteLine("Hello World ");
                                          } 
              } 
//********************************
class B <T>  where T:A
{   //  case 1    }
//**********************************
Class C <T> T: A
{// case2       }

Q1) My question is that how would the implementation of the class Hello be different in cases 1 and 2 ?
Q2) If a public access specifier "public " be added for class A , will there be any difference?

Re: where clause programming & implementation difference

harold aptroot13-Apr-13 21:22

harold aptroot

13-Apr-13 21:22

Member 9939423 wrote:
Class C <T> T: A
{// case2 }

That isn't valid C#. What do you mean?

Re: where clause programming & implementation difference

Member 993942313-Apr-13 21:50

Member 9939423

13-Apr-13 21:50

thanks
well I mean that when one generic class inherits another class
probably this would be

class cls_nam<T> :cls_nam2

Re: where clause programming & implementation difference

harold aptroot13-Apr-13 22:13

harold aptroot

13-Apr-13 22:13

Ok, that makes sense. Well in that case the difference between case 1 and case 2 is that they have nothing in common. In case 1, T is the thing that inherits from A, while in case 2 it's C that inherits from A.

*.ico icons

Emmanuel1113-Apr-13 8:34

Emmanuel11

13-Apr-13 8:34

Can anyone please help with good links where i can download for free *.ico icons for my c# applications. i have tried with google search but still no luck.

Re: *.ico icons

NotPolitcallyCorrect13-Apr-13 11:40

NotPolitcallyCorrect

13-Apr-13 11:40

No luck? https://www.google.com/search?q=free+icons&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a[^] returns over 336 million results!

Re: *.ico icons

Dave Kreskowiak13-Apr-13 14:36

Dave Kreskowiak

13-Apr-13 14:36

For such a simple thing to find (there's TONS of sites out there!), this tells me you didn't even try Google or any other search engine. All you had to do was type "free icons" into any search engine and you get what you looking for.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak

Re: *.ico icons

Abhinav S13-Apr-13 19:29

Abhinav S

13-Apr-13 19:29

This question is not very apt for this forum.
In any case, you can search for icons on the internet and you will get both free and paid icons.

WP Apps - Color Search | Arctic | XKCD | Sound Meter | Speed Dial

Re: *.ico icons

Manfred Rudolf Bihy13-Apr-13 22:11

Manfred Rudolf Bihy

13-Apr-13 22:11

A quick unrefined Google attempt turned this one up: http://openiconlibrary.sourceforge.net/[^].

Cheers!

"I had the right to remain silent, but I didn't have the ability!"

Ron White, Comedian

Re: *.ico icons

Tom Deketelaere15-Apr-13 4:50

Tom Deketelaere

15-Apr-13 4:50

The very first link in this simple google search will give you a nice site for it (you do have to watch the license tho, not all are free to use in commercial products)

https://www.google.be/search?q=free+icons&aq=f&oq=free+icons&aqs=chrome.0.57j60j65j0l3.1855j0&sourceid=chrome&ie=UTF-8[^]

Re: *.ico icons

Ravi Bhavnani15-Apr-13 18:19

Ravi Bhavnani

15-Apr-13 18:19

FamFam[^]. Accept no substitutes!

/ravi

My new year resolution: 2048 x 1536
Home | Articles | My .NET bits | Freeware
ravib(at)ravib(dot)com

Expression Blend 4

harrywxc12-Apr-13 21:29

harrywxc

12-Apr-13 21:29

I am trying to develop an application to display curves, the basic functions have been achieved while the looking of the app is not that good. Then I found that Expression Blend 4 is a efficient tool to assist while I do not know how to customize some of the existing control such as TabControl after watching the tutorial videos.

Is there anyone can help? Or would you please provide some of developed template so I can directly use?

Many thanks!

Harry

Re: Expression Blend 4

Abhinav S12-Apr-13 21:44

Abhinav S

12-Apr-13 21:44

There are a number of tutorials that can help use Expression Blend at All Blend + SketchFlow Tutorials and Videos[^].

Drawing shapes and paths[^] also provides some links that could help you draw basic shapes.
Drawning Tips[^] could perhaps provide some assistance.

WP Apps - Color Search | Arctic | XKCD | Sound Meter | Speed Dial

Video compression

zezo149712-Apr-13 15:22

zezo1497

12-Apr-13 15:22

Can any one help me !
I make app p2p video conference system and i want suite compression techineq to compressed video stream and increas streaming rate Fps Cry | :((

Re: Video compression

Abhinav S12-Apr-13 19:33

Abhinav S

12-Apr-13 19:33

You can use DeflateStream [^] to compress the incoming stream.

WP Apps - Color Search | Arctic | XKCD | Sound Meter | Speed Dial

Re: Video compression

zezo149715-Apr-13 23:11

zezo1497

15-Apr-13 23:11

Is this use for live video ?
I wanna compressed video stream in sender side then decompressed in reciver side by C#

Parameter count mismatch in multi-threading

MAW3012-Apr-13 9:52

MAW30

12-Apr-13 9:52

I am getting the following error message: "Parameter count mismatch" I get this message when I run my program using Task for multi-threading, however when I run without multi-processing I do not get an error.

The process runs fine and to completion without a problem, but after it is finished this error message pops up. If it is a parameter count mismatch why does it not show up in as an error when I build the project. Why doesn't it show an error when the variables are transferred at the point in the process.

How do I find the problem, what are the possible reasons for this problem.

Any help will be appreciated, thanks in advance.
Michael

Re: Parameter count mismatch in multi-threading

dusty_dex12-Apr-13 11:12

dusty_dex

12-Apr-13 11:12

You won't get much help if you can't be bothered to post the offending code.

We aren't mind readers.

"It's true that hard work never killed anyone. But I figure, why take the chance." - Ronald Reagan

That's what machines are for.

Got a problem?
Sleep on it.

Re: Parameter count mismatch in multi-threading

MAW3012-Apr-13 11:23

MAW30

12-Apr-13 11:23

There is way too much code to post and I don't know which section the problem is in.

Re: Parameter count mismatch in multi-threading

Clifford Nelson12-Apr-13 13:48

Clifford Nelson

12-Apr-13 13:48

As said before, almost impossible to figure out what your problem is. I would suggest that, if you don't already, depend on a single object to pass information instead of multiple objects. That might help.

Re: Parameter count mismatch in multi-threading

Richard MacCutchan12-Apr-13 22:12

Richard MacCutchan

12-Apr-13 22:12

MAW30 wrote:
How do I find the problem, what are the possible reasons for this problem.

Start with https://www.google.co.uk/search?q=Parameter+count+mismatch[^].

Use the best guess

Re: Parameter count mismatch in multi-threading

Bernhard Hiller14-Apr-13 21:41

Bernhard Hiller

14-Apr-13 21:41

Since the error comes up with multi-threading only, I'd think it is the block of code where you create and start the threads: do you provide enough parameters for the methods to be started in different threads, and also not too many parameters?

Prefix vs. Postfix Increments

IndifferentDisdain12-Apr-13 4:36

IndifferentDisdain

12-Apr-13 4:36

I've noticed I've been using a lot of prefix incrementors in code lately (esp. for counters), simple e.g.:

int counter = 0;
foreach (var thing in things) {
   thingThatCares.TellMeWhereIAm(++counter);
}

I typically don't see a lot of prefix operands in other folks' code, so I'm wondering if there's a better way of doing things like that, or it's just stylistic, etc.?

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