C# Discussion Boards - CodeProject

Changing sound/display devices

yosifun2-Feb-09 3:57

yosifun

2-Feb-09 3:57

Hello everyone, Smile | :)

I'm trying to do the following through C#:

1) Change my display device. For example, from my monitor (connected via DVI cable) to my tv (connected via DVI-HDMI).
2) Change my sound device. For example, from my speakers to the tv's audio input.

So far, all I was able to find is get the list of screens connected to the system through Screen.AllScreens but nothing more.

If this can be made without using windows API it would be best, if not than some code example would be a huge help.

Thanks in advance,
Yosi

Samples SQL Server and C#

Jordiproatec2-Feb-09 3:54

Jordiproatec

2-Feb-09 3:54

Where I can find programming examples of client SQL server applications in C#? Excepting codeproject and microsoft.

Thanks

Re: Samples SQL Server and C#

EliottA2-Feb-09 4:08

EliottA

2-Feb-09 4:08

Sourceforge? I don't know, you just want written applications on anything as long as they interact with a database?? Why don't you learn through the documentation instead of shifting through code to learn-by-example

Print only Panel contents.

NamdeoWaghmare2-Feb-09 2:35

NamdeoWaghmare

2-Feb-09 2:35

Hi all i want print,printpreview operations only on panel contents please reply
thanks in advance...
Please this link to get problem clearly i attached image..
http://duscussonline.blogspot.com/

TRIPLE POST

EliottA2-Feb-09 2:38

EliottA

2-Feb-09 2:38

Don't repeat your question, use the edit button, we have all already seen your original post.

Again, what have you tried? Did you try LOOPING through the PANEL controls collection and printing whichever properties you see fit??

Repost!

CPallini2-Feb-09 2:47

CPallini

2-Feb-09 2:47

It's the second time you replied with the same sentence... Big Grin | :-D

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

Re: Repost!

EliottA2-Feb-09 2:50

EliottA

2-Feb-09 2:50

Lies!! I posted a little something extra to get him on his way in the third post Poke tongue | ;-P

Print only Panel contents.

NamdeoWaghmare2-Feb-09 2:33

NamdeoWaghmare

2-Feb-09 2:33

Hi all i want print,printpreview operations only on panel contents please reply
thanks in advance...
Please this link to get problem clearly i attached image..

Double Post

EliottA2-Feb-09 2:38

EliottA

2-Feb-09 2:38

Don't repeat your question, use the edit button, we have all already seen your original post.

C# windows appliction

susanne12-Feb-09 2:33

susanne1

2-Feb-09 2:33

need to do the following with C#, under visual studio ,
when button "Start" been clicked the current time of the system must
be get and saved in a variable, when button "Stop" been clicked the current time of the system
must be get and saved in a variable, also the difference
between the stop and start must be get and displayed in a text box (in seconds),
please need the C# code for that,

i treid with
DateTime dt = new DateTime();
dt.seconds;
but it did not work. any help will be appricated.

Re: C# windows appliction

Alan N2-Feb-09 2:43

Alan N

2-Feb-09 2:43

As always with simple problems like this your first port of call should be the documentation. Put the cursor over DateTime in your code and press F1. Browse down through the help to the DateTime.Now property which you will find very useful in the context of your problem.

If you also read up on the TimeSpan structure you'll have a solution in a few minutes.

Good luck, Alan.

Re: C# windows appliction

CPallini2-Feb-09 2:46

CPallini

2-Feb-09 2:46

The DateTime.Now [^] property looks promising...
Smile | :)

Re: C# windows appliction

EliottA2-Feb-09 2:46

EliottA

2-Feb-09 2:46

As the other replier said, documentation should always be your first line of defense (or offense?). Let me say, welcome to codeproject, you'll find a lot of helpful people here. None of which will sen dyou the code for anything, and you will usually be scorned or smitten with an array of witty subjective insults belittling you for not reading the rules and doing something as insulting as demanding free code.

With that being said, this clearly seems like homework for a basic programming course, if you are having that much difficulty, please, go see your teacher. Get a better understanding of what it is you need to do and start reading that textbook you hopefully purchased for this course.

Printing

NamdeoWaghmare2-Feb-09 2:05

NamdeoWaghmare

2-Feb-09 2:05

Hi All i want to print only Panel contents on Window form...please reply..thanks in advance..

Re: Printing

EliottA2-Feb-09 2:25

EliottA

2-Feb-09 2:25

Have you tried anything at all yet?

browse WSDL error

George_George2-Feb-09 1:28

George_George

2-Feb-09 1:28

Hello everyone,

I met with issues when browse for WSDL information for a web service. When I am using F5 in Visual Studio to browse http://localhost:21530/Service1.asmx, everything is fine (e.g. web service textual description is shown)

But when I pubish the web services to my local IIS 6.0 server and browse from IE http://localhost/Service1.asmx, here are the error message and my simple web services source code.

Does anyone have any ideas why?

    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    public class Service1 : System.Web.Services.WebService
    {

        [WebMethod]
        public double HelloWorld()
        {
            return new Random().NextDouble();
        }
    }


The XML page cannot be displayed 
Cannot view XML input using XSL style sheet. Please correct the error and then click the Refresh button, or try again later. 


--------------------------------------------------------------------------------

A name was started with an invalid character. Error processing resource 'http://localhost/Service1.asmx'. Line 1, Position...

<%@ WebService Language="C#" CodeBehind="Service1.asmx.cs" Class="TestWebServicePerformancev1.Service1" %>
-^

thanks in advance,
George

Re: browse WSDL error

MadArtSoft2-Feb-09 1:45

MadArtSoft

2-Feb-09 1:45

Probably it's security issue of your server. Check your Web.settings

C# controls, .Net components. Help Desk Software

Re: browse WSDL error

George_George2-Feb-09 2:07

George_George

2-Feb-09 2:07

Where do you mean the Web.setings file? Do you mean Web.config?

regards,
George

Re: browse WSDL error

MadArtSoft2-Feb-09 3:36

MadArtSoft

2-Feb-09 3:36

I'm sorry my mistake. I mean check your web.config and server configuration where you upload your files as well. I had similar problem.

C# controls, .Net components. Help Desk Software

Re: browse WSDL error

George_George3-Feb-09 1:16

George_George

3-Feb-09 1:16

Here is the content for web.config. Are there anything wrong? Smile | :)

<?xml version="1.0"?>
<configuration>
	<appSettings/>
	<connectionStrings/>
	<system.web>
		<!-- 
            Set compilation debug="true" to insert debugging 
            symbols into the compiled page. Because this 
            affects performance, set this value to true only 
            during development.
        -->
		<compilation debug="true">
		</compilation>
		<!--
            The <authentication> section enables configuration 
            of the security authentication mode used by 
            ASP.NET to identify an incoming user. 
        -->
		<authentication mode="Windows"/>
		<!--
            The <customErrors> section enables configuration 
            of what to do if/when an unhandled error occurs 
            during the execution of a request. Specifically, 
            it enables developers to configure html error pages 
            to be displayed in place of a error stack trace.

        <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
            <error statusCode="403" redirect="NoAccess.htm" />
            <error statusCode="404" redirect="FileNotFound.htm" />
        </customErrors>
        -->
	</system.web>
</configuration>

regards,
George

start the application at computer start

sjs4u2-Feb-09 1:09

sjs4u

2-Feb-09 1:09

Hi,

I want to run application when I start computer. How can I set automatically while creating setup.

Thanks,
sjs

Re: start the application at computer start

musefan2-Feb-09 1:13

musefan

2-Feb-09 1:13

try this :

http://www.codeproject.com/script/Forums/View.aspx?fid=1649&select=2906703&tid=2906419[^]

Re: start the application at computer start

Spunky Coder2-Feb-09 1:19

Spunky Coder

2-Feb-09 1:19

1. Use the Windows Scheduler to run your application when you start the computer.
2. Write your own code to make your application work as a start up app.

You can also modify the registry settings manually to add the start up applications. Use google to get the Registry key.

"Don't worry if it doesn't work right. If everything did, you'd be out of a job." (Mosher's Law of Software Engineering)

Re: start the application at computer start

MadArtSoft2-Feb-09 1:51

MadArtSoft

2-Feb-09 1:51

Add your application path to the registry.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run or RunOnce

C# controls, .Net components. Help Desk Software

reading huge set of data from Db

prasadbuddhika2-Feb-09 0:58

prasadbuddhika

2-Feb-09 0:58

in my app i want to read huge no of records(100000) from the db using one connection. i want to do this using threads, how can i get the data in parallel. but the problem is how to tell one thread to get specified range of data(ex : thread1 ->1-1000,thread 2 ->1001 to 2000) etc.

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.