Visual Basic Discussion Boards

Dave Kreskowiak25-Oct-05 13:46

25-Oct-05 13:46

What are you talking about? There is no map between user names and what machines they're logged into.

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

DirectX and TV

Anonymous25-Oct-05 4:28

Anonymous

25-Oct-05 4:28

Hi

I need write a progam in .Net (c# or vb.net):

The program should display in a monitor(tv) files(e.g. *.avi, *.mpg, ...) and also display TV channnels(analogical signal) depending on a schedule(user defined)

what I must use? ... ¿Managed DirectX?

Helpme please

Re: DirectX and TV

Christian Graus25-Oct-05 12:31

Christian Graus

25-Oct-05 12:31

Managed Direct X will play your files, but it is crap. You should instead COM interop to plain DirectX yourself, or you should use the Windows Media Player as a control.

No amount of code will change the fact that your PC does not have the hardward to recieve a TV signal. I don't know if there's a standard API between TV card, but you definately need the card before you do anything else.

Christian Graus - Microsoft MVP - C++

TAPI IN .NET

Member 230524925-Oct-05 2:29

Member 2305249

25-Oct-05 2:29

Hi I am HaresH, Please help to make application in tapi
because i am developing TAPI application,
so anybody have this type of sample appication please send me
on my mail id

hareshmca@yahoo.co.in
mca.haresh@gmail.com

Thanks in advance

HaresH

Re: TAPI IN .NET

Briga25-Oct-05 4:45

Briga

25-Oct-05 4:45

http://www.vbip.com/miscellaneous/tapi-01.asp

Found with google. Try it yourself. It'll save you a lot of time.

TAPI in vb.net

Anonymous25-Oct-05 2:04

Anonymous

25-Oct-05 2:04

Hi I am HaresH, Please send me TAPI sample code in vb.net

Thanks in advance
HaresH

Re: TAPI in vb.net

Dave Kreskowiak25-Oct-05 5:50

Dave Kreskowiak

25-Oct-05 5:50

Becuase your question covers such a HUGE topic, this is probably the only response your going to get.

Google results[^] for "vb.net tapi"

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

writing C# program using visual studio.net 2003???

Zjaded25-Oct-05 2:03

Zjaded

25-Oct-05 2:03

I need help to write a program that includes two functions named calc_avg() and varience(). The calc_avg() function should calculate and return the average of the values stored in a static array called testvals. The array should be declared in main() and include that values 89, 95, 72, 83, 99, 54, 86, 75, 92, 73, 79, 75, 82, and 73. The varience is obtained by subtracting the average from each value in testvals, squaring the values obtained, adding them, and dividing by the number of elements in testvals. The values returned from calc_avg() and varience() should be displayed in main()???

Re: writing C# program using visual studio.net 2003???

KaptinKrunch25-Oct-05 3:15

KaptinKrunch

25-Oct-05 3:15

Written for console app....

static void Main(string[] args)
{
int[] testvals = { 89, 95, 72, 83, 99, 54, 86, 75, 92, 73, 79, 75, 82, 73 };
int avg = calc_avg(testvals);
Console.WriteLine("The average value is : " + avg);
int var = calc_var(testvals);
Console.WriteLine("The variance is: " + var);
Console.ReadLine();

}

private static int calc_avg(int[] testvals)
{
int tmpSum = 0;
for(int x = 0;x<= testvals.Length - 1;x++)
tmpSum += testvals[x];

return tmpSum / testvals.Length;
}

private static int calc_var(int[] testvals)
{
int[] tmpVal = testvals;
int tmpSqr = 0;
int tmpAdd = 0;
int avg = calc_avg(testvals);

//subtract average from each value
for (int x = 0; x <= testvals.Length - 1; x++)
tmpVal[x] = testvals[x] - avg;

//square each value in tmpVal
for (int x = 0; x <= tmpVal.Length - 1; x++)
{
tmpSqr = tmpVal[x] * tmpVal[x];
tmpVal[x] = tmpSqr;
}

//Add the values up
for (int x = 0; x <= tmpVal.Length - 1; x++)
tmpAdd += tmpVal[x];

//Divide result buy number of elements in testvals
return tmpAdd / testvals.Length;
}

Re: writing C# program using visual studio.net 2003???

Dave Kreskowiak25-Oct-05 5:49

Dave Kreskowiak

25-Oct-05 5:49

Congratulations! Big Grin | :-D

You just did his homework for him! Mad | :mad:

Now, he hasn't learned a damn thing and will copy and paste you code into a project, turn it in as his own work, and get a failing grade for it! I hope your proud of yourself!

On top of that, this is the VB.NET Forum, not C++ or C#.

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

-- modified at 11:51 Tuesday 25th October, 2005

Re: writing C# program using visual studio.net 2003???

KaptinKrunch25-Oct-05 9:01

KaptinKrunch

25-Oct-05 9:01

Your right Dave I did do his homework and hopefully he will get a failing grade for it to.
The code posted was written as an example. If cut and pasted into his assignment, most likely it will not match the requirements of the assignment. As far as him learning something, it would be a lesson. A lesson that teaches not to copy someone's examples but to study them and learn from the example provided. Books do this all the time, at least the ones I read.

I do appologize for posting in the incorrect forum!

Cheers

Re: writing C# program using visual studio.net 2003???

Christian Graus25-Oct-05 14:12

Christian Graus

25-Oct-05 14:12

Here's something funny. I dunno how well the code that was posted works, but he's chosen not to use it, he's asked the same question again in the C# forum.

Christian Graus - Microsoft MVP - C++

Re: writing C# program using visual studio.net 2003???

Christian Graus25-Oct-05 12:33

Christian Graus

25-Oct-05 12:33

I strongly advise you to either start doing your own homework ( and at least learn to read, this is the VB.NET forum ), or practice saying 'do you want fries with that' in front of the mirror.

Christian Graus - Microsoft MVP - C++

hiDataGrid

AshishUpadhyay24-Oct-05 22:19

AshishUpadhyay

24-Oct-05 22:19

Hi,
I want to create a datagrid having only single row, editable too. because I want to create a filter type application where user can specify text to filter in the grid.

The problem is whenever user write anything in the first row, second row appears automatically, which is not required.

Plz help

Re: hiDataGrid

KaptinKrunch25-Oct-05 9:14

KaptinKrunch

25-Oct-05 9:14

Sounds like you should use a textbox vs. a datagrid.

How to set the Name to a printing file

snprani24-Oct-05 21:24

snprani

24-Oct-05 21:24

Hi
I have to set the name of the file which is to be set for printing. the name is appearing as document(1) in pending documents dialog which is showing in system tray.
When i am watching print preview after that when i press print button from print preview it should dislay print dialog. what is the procedure plz help me.

Thanks in advance.

Re: How to set the Name to a printing file

Greeky26-Oct-05 1:05

Greeky

26-Oct-05 1:05

set printdocument.documentname property to NAME

How to set the Name to a printing file

snprani24-Oct-05 21:19

snprani

24-Oct-05 21:19

Hi
I want to set the name to a file which is selected for printing. That name should appear in pending documents which is shown in system tray and another thing is i am able to see the print preview. When i am in Print Preview if i press print it should display printer dialog then i can select the printer options.

Plz help me.

Communicate SAM server with VB

nor_izyani24-Oct-05 21:08

nor_izyani

24-Oct-05 21:08

Hi,

I just want to ask.

Do you have any idea how to communivate the ASP with SAM server?

Actually I am doing the smart card programming using VB 6.0. Later on, I =
will create an Active X for the VB programming. But I need to used the =
ASP to run my application. How am I going to connect the ASP with SAM =
server with considering of the session expired?

Thank You.

Regards,
Izyani

yani

How to get list of classes and forms in a VB project with names

priyakumar24-Oct-05 21:06

priyakumar

24-Oct-05 21:06

I need to get a list of funtions(names) from a project based on the class modules and forms in the project. How to get this ?

Re: How to get list of classes and forms in a VB project with names

Christian Graus25-Oct-05 12:33

Christian Graus

25-Oct-05 12:33

google vb.net reflection, and you should find what you need.

Christian Graus - Microsoft MVP - C++

sum the two value

isaii24-Oct-05 19:54

isaii

24-Oct-05 19:54

Hi,

I have this code below and I want to get the sum of the amount of the "441210" and "441110". Please show me the code. thanks.

Case "441210"
amt = Mid(strLine, 93, [20])
Range("I10").Select
Range("I10").Value = amt

Case "441110"
amt = Mid(strLine, 93, [20])
Range("J10").Select
Range("J10").Value
Range("J10").Value = amt

Thanks

Re: sum the two value

Christian Graus24-Oct-05 20:35

Christian Graus

24-Oct-05 20:35

You're kidding, right ?

Use Convert.ToInt32 to get ints, then use the + operator to add them.

Your code is pretty messy, if you know the values, why are you calling Mid, or is that not what this is doing ?

Christian Graus - Microsoft MVP - C++

Re: sum the two value

isaii24-Oct-05 20:46

isaii

24-Oct-05 20:46

I use Mid function because the value is from my source which is text file and it automatically extract the data from it.

Re: sum the two value

Steve Pullan24-Oct-05 20:39

Steve Pullan

24-Oct-05 20:39

The Case blocks are separate blocks of code - in other words the case for handling "441210" does NOT drop through to case "41110". What you'll need to do as create a separate variable to hold the sum of these cases viz:

<br />
Dim totalAmt as Integer<br />
totalAmt = 0<br />
<br />
Select Case ....<br />
<br />
Case "441210"<br />
amt = Mid(strLine, 93, [20])<br />
Range("I10").Select<br />
Range("I10").Value = amt<br />
totalAmt = totalAmt + amt<br />
<br />
Case "441110"<br />
amt = Mid(strLine, 93, [20])<br />
Range("J10").Select<br />
Range("J10").Value<br />
Range("J10").Value = amt<br />
totalAmt = totalAmt + amt<br />
<br />
End Select <br />

The variable totalAmt will hold the sum of the two cases and you can then use this in your program.

...Steve

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