Managed C++/CLI

2-Jun-02 17:15

I did this :-

protected override bool IsInputKey(System.Windows.Forms.Keys keyData)
{
    base.IsInputKey(keyData);
    return true;
}

But still OnKeyPress never gets called!

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

Re: OnKeyPress oddity

Rama Krishna Vavilala2-Jun-02 17:48

2-Jun-02 17:48

Use Anakrino. When you have anakrino you don't need to ask any quetions anywhere. Smile | :)

Re: OnKeyPress oddity

Nish Nishant2-Jun-02 17:56

2-Jun-02 17:56

Rama Krishna wrote:
Use Anakrino. When you have anakrino you don't need to ask any quetions anywhere

How do I use Anakrino in this situation, Rama? My problem is that a handler is not getting called in the derived class despite the fact that I have overridden it Frown | :-(

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

Nish Nishant2-Jun-02 18:19

2-Jun-02 18:19

I overrode WndProc and found that the WM_KEYDOWN message is not being received Frown | :-(

protected override void WndProc(ref System.Windows.Forms.Message m)
{
    base.WndProc(ref m);
    if(m.Msg == 0x0100)
        Text = "Hello World";
}

Nish

p.s. In an MC++ program I can #include windows.h to get the defines for various messages, in a C# program how do I get the defines for messages. Above I have hardcoded 0x0100 [WM_KEYDOWN]

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

James T. Johnson3-Jun-02 7:07

James T. Johnson

3-Jun-02 7:07

Find in Files for WM_KEYDOWN Poke tongue | ;-P

There are a couple programs out there which will let you get the constants but I find it much easier to just do a Find in Files.

James

Simplicity Rules!

Nish Nishant3-Jun-02 8:05

3-Jun-02 8:05

James T. Johnson wrote:
Find in Files for WM_KEYDOWN

Blast!!!

Of all things, a Jambo joke!!!

Boooohhhhhhhhh!

We don't want Jambo jokes! Booooooooooo!

We want jambo-edited articles Wink | ;-)

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

James T. Johnson3-Jun-02 12:18

James T. Johnson

3-Jun-02 12:18

Nish - Native CPian wrote:
We want jambo-edited articles

I'll get back to editing once I figure out what has caused me headaches the past 2 days.

James

Simplicity Rules!

Rama Krishna Vavilala3-Jun-02 7:17

3-Jun-02 7:17

Incidentally there was a discussion about this in one of my articles

Link

Don't use WndProc, use PreProcessMessage.

Nish Nishant3-Jun-02 8:06

3-Jun-02 8:06

Rama Krishna wrote:
Incidentally there was a discussion about this in one of my articles

Link

Thanks. Checked it out!

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

Rama Krishna Vavilala3-Jun-02 8:04

3-Jun-02 8:04

How your article works. I see that OnKeyPress is getting called. Smile | :)

Ofcourse highlighting text by mouse doesnot work in your combo box. Frown | :(

Nish Nishant3-Jun-02 18:14

3-Jun-02 18:14

Rama Krishna wrote:
How your article works

It was a bug with beta 2. OnKeyPress won't get called in beta 2 Smile | :)

Rama Krishna wrote:
Ofcourse highlighting text by mouse doesnot work in your combo box

Huh? It does here Confused | :confused:

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

Rama Krishna Vavilala3-Jun-02 18:19

3-Jun-02 18:19

Nish - Native CPian wrote:
It was a bug with beta 2. OnKeyPress won't get called in beta 2

I got it. I thought that it was still a bug Smile | :)

Nish - Native CPian wrote:
Huh? It does here

Sorry It doesnot work for me. BTW don't you love the rating you got for the new article.

Nish Nishant3-Jun-02 18:52

Re: OnKeyPress oddity [known bug in beta 1 and beta 2]

3-Jun-02 18:52

Rama Krishna wrote:
BTW don't you love the rating you got for the new article.

Yeah, about twice as much as my usual Smile | :)

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

Nish Nishant2-Jun-02 21:18

2-Jun-02 21:18

Blast!

Just found out that this is a bug in both beta 1 and beta 2

Nish

p.s. Gotta try this from home now Mad | :mad:

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

A stupid question

chaolong1-Jun-02 20:34

1-Jun-02 20:34

Visual C++.Net == Manage C++ ???
Confused | :confused:

哈哈

Re: A stupid question

Nish Nishant1-Jun-02 20:40

Managed C++ Chat Server Problem

1-Jun-02 20:40

Nope!

VC++ .NET includes MC++, MFC 7, ATL 7, Plain API etc.

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

1-Jun-02 8:50

Well I want to write a chat server. I know i gotta use threads for this
curelltly i do it like this:

TcpListener *pTcpListener;
pTcpListener = new TcpListener(80);
int i=0;
while (1)
{
pTcpListener->Start();
MyThread * Clients;
TcpClient * pTcpClient;
pTcpClient = pTcpListener->AcceptTcpClient();
Clients = new MyThread(true, "Client", pTcpClient); /*asicly start thread*/
}

Well the problem is i can't send to client unless he sends a request because I can't acces the Objects individually Frown | :(

what to do?

Re: Managed C++ Chat Server Problem

Nish Nishant1-Jun-02 15:07

How can I add a splash screen to my porject?

1-Jun-02 15:07

random looser wrote:
Well the problem is i can't send to client unless he sends a request because I can't acces the Objects individually what to do?

I might have misunderstood you, but is your problem that of passing values to your thread? If so read this article :-

http://www.codeproject.com/useritems/mcppthreads01.asp

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

chaolong31-May-02 8:10

31-May-02 8:10

It like that there is no the splash screen compoent in
VC++.Net.How can I add a splash screen to my VC++.net porject???
Confused | :confused:

chaolong@21cn.com

Nish Nishant31-May-02 15:04

31-May-02 15:04

A splash screen is just a dialog box with some nice UI stuff on it. You can show a modeless dialog and then close it after your program has loaded. Or if your program loads too fast, use a timer to wait for a second and then close it.

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

chaolong1-Jun-02 20:18

1-Jun-02 20:18

Thanks a lot. Big Grin | :-D

Nish Nishant1-Jun-02 20:38

1-Jun-02 20:38

chaolong wrote:
Thanks a lot.

Ouch!!! Sarcasm, eh? Smile | :)

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

chaolong2-Jun-02 0:29

2-Jun-02 0:29

Of course not. WTF | :WTF:

Make a firend ? Roll eyes | :rolleyes:

原来你是印度佬？

Nish Nishant2-Jun-02 0:35

2-Jun-02 0:35

chaolong wrote:
Of course not.
Make a firend ?

Okay, that's fine Smile | :)

Aren't we all friends here already Smile | :)

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

chaolong3-Jun-02 8:29