How to write a music player? - C# Discussion Boards

Do you want to know more?

4-Nov-04 0:56

You want to merge two or more unmanaged .dlls or managed ?

Sreejith Nair
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Re: merging dll's

sianatia4-Nov-04 6:58

sianatia

4-Nov-04 6:58

i want to merge managed dlls...

Re: merging dll's

leppie4-Nov-04 1:42

leppie

4-Nov-04 1:42

look on MS research for a tool called Assembly Linker. OTOH u can embed dlls as resources and extract them at runtime.

^{top secret
Download xacc-ide 0.0.3 now!
See some screenshots}

using windows dll

sianatia4-Nov-04 0:26

sianatia

4-Nov-04 0:26

all of dll's that windows uses are not inthe coorect form to use with VS.Net so we have to import them but i dont know how to extract the methods,object ,etc from them.in msdn there a few of them ...
help me...

Re: using windows dll

Colin Angus Mackay4-Nov-04 0:50

Colin Angus Mackay

4-Nov-04 0:50

http://pinvoke.net/[^]

Re: using windows dll

sreejith ss nair4-Nov-04 0:54

How to write a music player?

4-Nov-04 0:54

Please refer this MSDN articles.

unmanaged consuming

Interoperability With unmanaged

Sreejith Nair
[ My Articles ]

zuschauer19803-Nov-04 21:50

zuschauer1980

3-Nov-04 21:50

Hi!

I am currently working on a tfmx (amiga sound format) player in c#. At the moment it reads correctly header and sound samples, macros and patterns.

But i don't have any idea how to output the audio files. Never wrote a music player but i can't rest till i finished this job.
I would really appreciate some help.

Greetings

Re: How to write a music player?

Corinna John3-Nov-04 23:18

Corinna John

3-Nov-04 23:18

.NET cannot output audio samples, you have to import the WaveOut API. Don't worry, there's a great example:
http://www.codeproject.com/cs/media/cswavrec.asp[^]

_________________________________
nur Idioten brauchen einen Führer

Re: How to write a music player?

exhaulted3-Nov-04 23:38

exhaulted

3-Nov-04 23:38

You could also try using the latest version of Managed DirectX.
Playing audio with that is quite simple.

Try searching the articles for examples.

Kev

Windows XP SP2 : The Death of my Chatting Application?

Zishan Haider3-Nov-04 20:04

Zishan Haider

3-Nov-04 20:04

hello,

I made a simplest chatting application using UdpClient, it was working fine until I installed Win XP SP2. Now the messages are not being received at the other end. No Exceptions, nothing at all.

I even disabled the Windows Firewall that comes with SP2, still no hope. My application is still working fine on loopback, but nothing after it. I am using port 20052.

Can anyone explain what am I missing?

Regards,
Zishan

Re: Windows XP SP2 : The Death of my Chatting Application?

sreejith ss nair3-Nov-04 20:22

Re: Windows XP SP2 : The Death of my Chatting Application?

3-Nov-04 20:22

The reason may cause of security and firewall features avilable in XP SP2. What you can do is find out proper restriction areas where your client communicate with your requested machine.

And i recommand you to read more about Features and Techinical Overviews of SP2.
Learn About SP2
Techinological Overview This will give you some more ideas.
Techinical Look At SP2

Sreejith Nair
[ My Articles ]

Zishan Haider4-Nov-04 17:57

Zishan Haider

4-Nov-04 17:57

Thanks for the reply.. yes it started working.. nice articles..

Regards,
Zishan

set enter key instead of tab key

amalatsliit3-Nov-04 18:57

amalatsliit

3-Nov-04 18:57

In my customer form there are few text box's for enter Data.i have set up sequence of tab no's for those text box's.What i want is to move cusor from
text field 1 to text field 2 by pressing Enter Key.

How can i do this by using c#.

Can any one Please Help me.

Amal Confused | :confused:

DanieVanEck3-Nov-04 19:36

DanieVanEck

3-Nov-04 19:36

Place the following code in textbox1's keydown event. Repeat for all other textboxes accordingly.

private void textBox1_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
textBox2.Focus();
}

DanieVanEck3-Nov-04 19:41

DanieVanEck

3-Nov-04 19:41

Here is a better solution. Place this code in a common keydown event between all the textboxes. Then set the taborder of the textboxes in the order that they sould be focussed.

private void textBox1_KeyDown_1(object sender, System.Windows.Forms.KeyEventArgs e)
{
int i = ((TextBox)sender).TabIndex;
if (e.KeyCode == Keys.Enter)
{
foreach (Control c in this.Controls)
{
if (c is TextBox)
{
if (((TextBox)c).TabIndex == i + 1)
{
c.Focus();
}
}
}
}
}

sreejith ss nair3-Nov-04 19:50

3-Nov-04 19:50

To set and view the Tab order, On the View menu, choose Tab Order which is avilable in .NET IDE.

to select control using enter key, use below mentioned code block.

private void Form1_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)<br />
{<br />
			<br />
if(e.KeyValue==13)<br />
{<br />
				this.SelectNextControl(this.ActiveControl,true,true,false,true);<br />
}<br />
			<br />
}

The above code block is only tip to achive your requirement.
Please see more details on SelectNextControl Method for different style of selection and parameter types in MSDN.
Big Grin | :-D

Sreejith Nair
[ My Articles ]

Jay Shankar4-Nov-04 15:03

Jay Shankar

4-Nov-04 15:03

Sreejith, Sorry for the interruption in between. I doubt whether Form's KeyDown event will get fired, If textBox has the focus.

I feel, It would not solve the purpose. You should call the SelectNextControl method in the KeyDown Or KeyUp event of the textbox.

amalatsliit10-Mar-05 18:08

amalatsliit

10-Mar-05 18:08

Dear friens,
Above problem working with windows forms.but my problem is how do we apply above things in webforms.cas in asp.net ,textbox don't have focus property right.

How we set enter key operations on asp.net.

Thanks

help with a new control

tom_dx3-Nov-04 16:03

tom_dx

3-Nov-04 16:03

does any one know how to make a grand staff since i think i would have to use gdi+ since .net doesn't support making custom controls, any ideas on how to start though?

IM PROUD TO BE A GMAIL;

sreejith ss nair3-Nov-04 16:55

3-Nov-04 16:55

You Wrote:
does any one know how to make a grand staff
What sort of control that you are looking for ?

Sreejith Nair
[ My Articles ]

Dave Kreskowiak3-Nov-04 17:18

Dave Kreskowiak

3-Nov-04 17:18

tom_dx wrote:
make a grand staff

What's a "grand staff"?

tom_dx wrote:
since .net doesn't support making custom controls

What do you think is limiting you?

RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome

Roger Alsing4-Nov-04 2:26

Roger Alsing

4-Nov-04 2:26

DOH!!! , obviously he needs a "Lesser Staff" to inherit from D'Oh! | :doh:

and that is missing in .NET Poke tongue | ;-P

//Roger