C# Discussion Boards - CodeProject

how to make ALPHA in Directx9'directdraw

sssa20006-Sep-04 20:34

sssa2000

6-Sep-04 20:34

there are two pictures,i want make ALPHA ,how can i do?
i want a sample. thanks!

Re: how to make ALPHA in Directx9'directdraw

sssa20007-Sep-04 3:53

sssa2000

7-Sep-04 3:53

who can help me?

Re: how to make ALPHA in Directx9'directdraw

sssa20007-Sep-04 20:07

sssa2000

7-Sep-04 20:07

is there anyone know?

How i do this ???

zahid_ash6-Sep-04 20:11

zahid_ash

6-Sep-04 20:11

HI .

I have a Web Page , i want to access an IP and Port through this Web page . I want to send and recive data on that IP and Port.

1... Is ASP.NET is better for Web page writting.
2... IS i need a web service that Connect to that IP and Port. and send and recive data.

if yes then how can i handle soockets in Web Service.

or is there any otehr way to connect through web page .

my Client is written in VC++ 6 ,with which Web page will connect .

thanx

Regards.

Re: How i do this ???

Salil Khedkar7-Sep-04 1:15

Salil Khedkar

7-Sep-04 1:15

(1) I am not sure whether or not an asp.net page will let you have native code to connect to a socket. I think it should. Anyway, you can always have call to an external COM object or a .net library which will encapsulate the socket part.

(2) asp.net will offer better performance and faster development for complex web pages. For a simple web page it will hardly make any difference what platform you are using.

(3) You can handle sockets by using the Socket class in .net class library (or CSocket in MFC). Read on MSDN or several articles on Code Project about how to use sockets.

Best of luck !

Regular Expressions

Abraham Durairaj6-Sep-04 19:03

Abraham Durairaj

6-Sep-04 19:03

Hello,

can anyone help me in solving this issue.

I have a string like

"76/78NagdeviSt2ndFlrNagdeviM3" using regular expressions

I would like to change it to

"76/78 Nagdevi St 2nd Flr Nagdevi M3"

Thanks in advance.

Regards,
Abraham

Re: Regular Expressions

Al Gardner6-Sep-04 20:13

Al Gardner

6-Sep-04 20:13

First can I suggest you get hold of Expresso or one of the other tools that lets you play with Regexes so you get the correct one.

I believe you are trying to insert a space in front of every upperCase character, so the simplest Regex is ([A-Z]). Unfortunately however you cannot just Replace these as then you would end up with 76/78 agdevi t2nd lr agdevi 3

<br />
Regex regex = new Regex("([A-Z])");<br />
input = regex.Replace("76/78NagdeviSt2ndFlrNagdeviM3"," ");<br />

Instead use a MatchEvaluator. This example demonstrates named targets, which is not the simplest way to achieve what you require, but does scale better with more complex Regexes.

<br />
private string UpperEvaluator(Match match)<br />
{<br />
	return " "+match.Groups["upper"].Value;<br />
}<br />
<br />
public string AddSpaces(string input)<br />
{<br />
	Regex regex = new Regex("(?'upper'([A-Z]))");<br />
	return regex.Replace(input, new MatchEvaluator(this.HtmlStripEvaluator));<br />
}

ISAPI? (free from HTML tags)

Alit Atmaja6-Sep-04 18:52

Alit Atmaja

6-Sep-04 18:52

dear all,
i need to write a program (.dll or .other) in C#,
i'll use to make a query to a database (MS Access) through IE (Web)

1. I Have a database (MS Access)
2. My friend will use my site to take a string from database using parameter e.g http://mysite/grade.something?id=bryan
3. i'll use the parameter bryan to make a query to database
4. the result will be sent to my friend (he'll use get method)
5. the result must be free from HTML tags (only the result)

anyone can help me...
i realy have no clue on this
i need to write it in ASP.NET (C #)

thanks...

Alit Atmaja

Re: ISAPI? (free from HTML tags)

mav.northwind6-Sep-04 20:16

mav.northwind

6-Sep-04 20:16

Perhaps you should ask this question in the ASP.NET forum, then?
Seems to be a more appropriate place.

Regards,
mav

Re: ISAPI? (free from HTML tags)

Salil Khedkar7-Sep-04 1:25

Salil Khedkar

7-Sep-04 1:25

Yes Alit, please use asp.net forum for such queries. For this time I have the following reply:

Any Web Server based response would contain some amount of HTML irrespective of whether you are working with IIS, Apache, a .net Web Service or whatever… So you can’t have that condition.

But with asp (or asp.net) you will have enough luck, to custom format your returning HTML. So you can embed your answer in any HTML tag of your choice and let your friend know the tag name to parse for getting the answer. The rest of the HTML can be ignored.

OLEDB Database/SQL, can you help?

Brycestro6-Sep-04 16:10

Brycestro

6-Sep-04 16:10

Is there anyone willing to help me figure out how to get a basic restaurant program working? it uses a microsoft access database and has basic things such as showing a menu, showing an order etc. If anyone will let me email them the files so they can take a look to see where i have gone wrong it would be much appreciated.

Thanks!

Re: OLEDB Database/SQL, can you help?

heile6-Sep-04 18:56

heile

6-Sep-04 18:56

I would be willing to take a look. I recently was working on a general quiz program that drew its info from an Access DB.

"Schedule" control

Beringer6-Sep-04 16:09

Beringer

6-Sep-04 16:09

I am trying to create a Scheduling/appointment control that look similar to Outlook's scheduling.
I have already created most of the control and can draw appointments the way I want. The one issue I am having has to do with displaying conflicting appointments on the schedule in a way that is similar to Outlook.

Does anybody have some tips or can point me in the right direction to learn how to do this?

Thanks,

Eric

VS.NET context menu?

Bill Dean6-Sep-04 13:18

Bill Dean

6-Sep-04 13:18

Hi all,

I am writing a fairly simple VS.NET addin (my first). One of the things I need to do: add an item (or a few) to the default context menu in the editor window. My guess is that I need to manipulate some member of the Commandbars collection, but I don't know which (there are about 210) or quite how. Can anyone point me to a good resource? None of the Addin examples I looked at here did this...unless I miss it...which is always possible Smile | :)

Thanks in advance,
Bill

Re: VS.NET context menu?

Heath Stewart7-Sep-04 6:38

Heath Stewart

7-Sep-04 6:38

First, be sure to read the Automation and Extensibility Reference[^] in the Visual Studio .NET documentation if you haven't already.

Second, MSDN[^] has had many good articles in the past about extensibility in Visual Studio. You can find most of them under Extensibility Articles[^].

This posting is provided "AS IS" with no warranties, and confers no rights.

Software Design Engineer
Developer Division Sustained Engineering
Microsoft

[My Articles]

Irda

amatyasik6-Sep-04 11:12

amatyasik

6-Sep-04 11:12

Hi !

I search some tutorials for Irda programming with the .NET Framework, i want to write some application to exchange datas with my mobile phone via Irda and my laptop

Thx in advance

Alex

VB replace function

GhostSpextra6-Sep-04 8:43

GhostSpextra

6-Sep-04 8:43

Any replacement for VB replace function in C#? Thanks. Wink | ;)

Re: VB replace function

Heath Stewart6-Sep-04 9:23

Heath Stewart

6-Sep-04 9:23

Would you mind elaborating? There's Regex.Replace, String.Replace, and StringBuilder.Replace in the .NET BCL (base class library). I recommend searching the .NET Framework SDK documentation which should be installed on your machine (installs by default with Visual Studio .NET, as by default with the standalone .NET Framework SDK).

This posting is provided "AS IS" with no warranties, and confers no rights.

Software Design Engineer
Developer Division Sustained Engineering
Microsoft

[My Articles]

Re: VB replace function

Aaron Eldreth6-Sep-04 10:57

Aaron Eldreth

6-Sep-04 10:57

You can call the Vb replace function from C#.

First, add a reference to the Microsoft Visual Basic .Net Runtime componet to your project.

Then call
Microsoft.VisualBasic.Strings.Replace("123456", "234", "789");

--
Aaron Eldreth

Re: VB replace function

Colin Angus Mackay6-Sep-04 23:29

Colin Angus Mackay

6-Sep-04 23:29

Hmmmm.... The FisherPrice strategy. Wink | ;)

"If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell

Not getting the response you want from a question asked in an online forum: How to Ask Questions the Smart Way!

Re: VB replace function

Aaron Eldreth7-Sep-04 5:13

Aaron Eldreth

7-Sep-04 5:13

Colin Angus Mackay wrote:
Hmmmm.... The FisherPrice strategy.

Hey, I like their toys!

--
Aaron Eldreth

Re: VB replace function

Colin Angus Mackay7-Sep-04 5:20

Colin Angus Mackay

7-Sep-04 5:20

Aaron Eldreth wrote:
I like their toys

Roll eyes | :rolleyes:

Re: VB replace function

Aaron Eldreth7-Sep-04 5:48

Aaron Eldreth

7-Sep-04 5:48

--
Aaron Eldreth

Locking the keyboard on XP using .NET

Innovathis6-Sep-04 5:13

Innovathis

6-Sep-04 5:13

Does anyone know how to lock the keyboard and mouse?
I have a sensitive part in my code where I do not want the user to be able to do anything with the keyboard, not just in my application - nothing at all!
Just for a few seconds I want to lock the keyboard and mouse.

Thanks,

Haim.

Re: Locking the keyboard on XP using .NET

Heath Stewart6-Sep-04 9:35

Heath Stewart

6-Sep-04 9:35

Without using a keyboard and mouse hook, this is not possible on XP nor any Windows platform. You should not do this, either. If you want to disable input messages to be handled, set Cursor.Current to Cursors.WaitCursor. This disables input processing for the entire application. This is all you should do, accordingly to Windows programming guidelines.

If your application modifies system state, be sure to tell the user that and that they should wait. Give them a progress bar if possible, and nice friendly wait message.

Also if possible, make your operation atomic. Depending on what you do, you could use transactions to make sure the batch of operations fails or completes as a whole. If your performing database routines, all major RDBMS's support atomic operations. You can futher use transactions in ADO.NET using IDbTransaction implementations like SqlTransaction and OleDbTransaction, etc.

This posting is provided "AS IS" with no warranties, and confers no rights.

Software Design Engineer
Developer Division Sustained Engineering
Microsoft

[My Articles]

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