C# Discussion Boards - CodeProject

Re: List of classes and namespaces in .Net Framework ?

Giorgi Dalakishvili29-Mar-09 6:48

Giorgi Dalakishvili

29-Mar-09 6:48

That's GAC[^]

Giorgi Dalakishvili

#region signature
My Articles

Asynchronous Registry Notification Using Strongly-typed WMI Classes in .NET [^]

My blog
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How to transfer text to label from richtextbox

Sokka9329-Mar-09 1:35

Sokka93

29-Mar-09 1:35

Hello,
I have been trying to transfer text to a label from richtextbox. The problem is I can't equalize font and text color. For example, if I write "Hello World!" it seems the same on label but when I write "Hello World!" it seems "Hello World!". Is there a way to equalize them?
Thanks in advance.

Re: How to transfer text to label from richtextbox

Eddy Vluggen29-Mar-09 2:29

Eddy Vluggen

29-Mar-09 2:29

label1.Text = richTextBox1.Text;
label1.Font = richTextBox1.Font;

A label is limited to using a single font to display it's text. That means one color, one font-family, one style. There are some custom components on the internet that can display RTF, or you can use the RichTextBox itself to display it.

I are troll Smile | :)

[Message Deleted]

hkjghkj129-Mar-09 1:34

hkjghkj1

29-Mar-09 1:34

[Message Deleted]

Re: Parent - Child

Natza Mitzi29-Mar-09 19:44

Natza Mitzi

29-Mar-09 19:44

This is a parent form and not a parent control
This will work

private void StripItem_NewReg_Click(object sender, EventArgs e)
{
NewRegToolWindow = new NewReg();

//NewRegToolWindow.Parent = this;
NewRegToolWindow.StartPosition = FormStartPosition.CenterParent;
NewRegToolWindow.ShowDialog(this);
}

Natza Mitzi

Using an API Function -> SetupDiGetClassDevs ?

Mohammad Dayyan29-Mar-09 1:18

Mohammad Dayyan

29-Mar-09 1:18

Hi.

I'm using SetupDiGetClassDevs [^]function in my App.
This is my snippet code , but it's wrong

[DllImport("setupapi.dll")]
<span style="color:#0000ff;">static</span> <span style="color:#0000ff;">extern</span> IntPtr SetupDiGetClassDevs();

Would you guide me how I can use it ?

Thanks

Re: Using an API Function -> SetupDiGetClassDevs ?

Giorgi Dalakishvili29-Mar-09 2:36

Giorgi Dalakishvili

29-Mar-09 2:36

Here you are: Pinvoke .NET[^]

Giorgi Dalakishvili

#region signature
My Articles

Asynchronous Registry Notification Using Strongly-typed WMI Classes in .NET [^]

My blog
#endregion

Re: Using an API Function -> SetupDiGetClassDevs ?

Mohammad Dayyan29-Mar-09 3:01

Mohammad Dayyan

29-Mar-09 3:01

Some things that I've found in Pinvoke .NET was :

http://www.pinvoke.net/default.aspx/setupapi/SetupDiGetClassDevs.html[^]

But which on is correct !
Well, I ought to test them.

Thanks

Re: Using an API Function -> SetupDiGetClassDevs ?

Mohammad Dayyan29-Mar-09 3:21

Mohammad Dayyan

29-Mar-09 3:21

Hi Giorgi Dalakishvili.
I've written this code :

[DllImport("setupapi.dll", CharSet = CharSet.Auto)]
<span style="color:#0000ff;">static</span> <span style="color:#0000ff;">extern</span> IntPtr SetupDiGetClassDevs(           // 1st form <span style="color:#0000ff;">using</span> a ClassGUID
   <span style="color:#0000ff;">ref</span> Guid ClassGuid,
   IntPtr Enumerator,
   IntPtr hwndParent,
   <span style="color:#0000ff;">int</span> Flags
);

<span style="color:#0000ff;">static</span> Guid DiskGUID = <span style="color:#0000ff;">new</span> Guid("GUID_DEVINTERFACE_DISK");

<span style="color:#0000ff;">static</span> <span style="color:#0000ff;">void</span> Main(string[] args)
{
    IntPtr h = SetupDiGetClassDevs(ref DiskGUID, IntPtr.Zero, IntPtr.Zero, 1);

    //Console.WriteLine(h);
    Console.ReadKey();
}

but this Exception has occurred. http://i42.tinypic.com/2n9f5v7.png[^]
What's wrong with it ?

Thanks in advance.

restict access to MyNetwork Places And network Connections on Click

archananaresh29-Mar-09 0:36

archananaresh

29-Mar-09 0:36

let me know is it possible to lock Netwok Connections And My Network Places as soon i start the system.if user try to to click on these .....it should not open ...until i give password or permission to it

Using VB.Net Windows Application.
Task: As soon As I run My Exe in registry or start Up ....It Should Not allow the user to enter in to the MY Network PLaces and Network Connections of Control PAnel. once user provided with credentials then they are allowed to access those Network Connections and My Network Places......
Just I want to restrict on those icons Directories not on individual Internet Connection or Wlan Connection ....just lock those things(MyNetworkPlaces, NetworkConnections) as soon as i start my System

plz let me know in what manner i have to proceed....
i tried but unable to do it......

Re: restict access to MyNetwork Places And network Connections on Click

Mustafa Ismail Mustafa29-Mar-09 0:47

Mustafa Ismail Mustafa

29-Mar-09 0:47

Wouldn't it be easier to do this from the policy? For each user, you would take away the privileges for those actions (and any other actions you see fit).

Also, please type "please" and not "plz". txtspeak is so very insulting.

Re: restict access to MyNetwork Places And network Connections on Click

archananaresh29-Mar-09 1:00

archananaresh

29-Mar-09 1:00

Thanks For the fast reply,
And sorry for please(PLZ)
Sir,
Can we do it by Knowing CLSID's .... i mean Network Connection ClassID:".{7007ACC7-3202-11D1-AAD2-00805FC1270E}"
Please Can u help me how to proceed or any sugesstions to do!
Task:
As soon as i start my exe it should restrict the user on clicking it...
like if user clicks ..it should ask for password or else it should not allow to move further...

Thank you sir

Re: restict access to MyNetwork Places And network Connections on Click

Mustafa Ismail Mustafa29-Mar-09 1:11

Mustafa Ismail Mustafa

29-Mar-09 1:11

Are you talking about your own application or other Windows governed applications? If its your own then you can certainly code whatever you want in there but if its the other, I don't think it would be feasible (not impossible, just sufficiently difficult and lengthy to make it not worth while)( because you would be dealing the underlying windows API.

You might, if you enjoy headaches, try to do this through windows hooks : http://msdn.microsoft.com/en-us/magazine/cc188966.aspx[^]

The point is to stop unwanted access, correct? Then its much easier (a few simple clicks) to do that through group/user policy.

If the post was helpful, please vote!

Why won't the worm just leave me be?

Re: restict access to MyNetwork Places And network Connections on Click

archananaresh29-Mar-09 1:43

archananaresh

29-Mar-09 1:43

Thank You Once again
Actually sir,
i want to make a service to install in interested user's system.
AS they start their Pc my sevice should restrict them from opening MyNetworkPlaces and Network Connections ....Once they provide with the correct credentials they are allowed to access those...
Please Help me in..how to proceed or any suggestions to do further and to do R&D
I thankfully welcome the ideas ....

ThankYou

Re: restict access to MyNetwork Places And network Connections on Click

Pete O'Hanlon29-Mar-09 10:53

Pete O'Hanlon

29-Mar-09 10:53

Why do you need to do this? You keep repeating your question, but you haven't stated why you want to do this - not what, why - and you haven't stated why the group policy isn't the best way to do this.

"WPF has many lovers. It's a veritable porn star!" - Josh Smith

As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.

My blog | My articles | MoXAML PowerToys | Onyx

Re: restict access to MyNetwork Places And network Connections on Click

archananaresh29-Mar-09 18:13

archananaresh

29-Mar-09 18:13

Hello,
Thanks for the reply,
Let me clear with task.....
ok....first let me know, How to lock or hide the folder(its ok any folder) so that it cannot be seen through Dos Commands or at windows option :Show hidden folders/files.
please let me know .....How to proceed
Thank You

Re: restict access to MyNetwork Places And network Connections on Click

Pete O'Hanlon29-Mar-09 21:47

Pete O'Hanlon

29-Mar-09 21:47

And still you haven't answered the question - WHY DO YOU WANT TO DO THIS? Plus, why can you not use group policies to control this?

"WPF has many lovers. It's a veritable porn star!" - Josh Smith

As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.

My blog | My articles | MoXAML PowerToys | Onyx

Re: restict access to MyNetwork Places And network Connections on Click

archananaresh29-Mar-09 22:23

archananaresh

29-Mar-09 22:23

sir,
Local Group Policy Objects Cannot Be Set on a Per-User Basis.
Just am asking is it possible to hide or lock the folder.
If so....in what manner?
I didn't mention about any Group policy even i dont want...
Thank you

Re: restict access to MyNetwork Places And network Connections on Click

Xmen Real 29-Mar-09 4:32

Xmen Real

29-Mar-09 4:32

here is a trick, hide the Network Place and disable the connection(for better security) and when user submit the appropriate info...Enable/Show everything you hide.

http://windowsxp.mvps.org/hidemnp.htm

Simple Voice Chat??

Muammar©

28-Mar-09 23:55

Hi everyone,
I've been searching cp and googling for one simple voice chat application and I just cant find one!! I just want a very basic example on how voice can be sent using a udp socket and would be thankful if you can link me to a good example (in C#)

Many thanks guys!

All generalizations are wrong, including this one!
(\ /)
(O.o)
(><)

Re: Simple Voice Chat??

Mustafa Ismail Mustafa29-Mar-09 0:32

Mustafa Ismail Mustafa

29-Mar-09 0:32

Voice chat? Simple? LOL that's an oxymoron isn't it? Smile | :)

Try these ya sadiqi:

A Voice Chat Application in C#[^]

http://social.msdn.microsoft.com/Forums/en-US/csharpgeneral/thread/bcd4a169-8cdb-4f6f-9604-720bf3a9c7db/[^] (some good links on this one, you just have to scroll and look for them Smile | :)

)

[edit]
Forgot this one: http://nyxtom.vox.com/library/post/voice-chat-in-c.html[^]

Re: Simple Voice Chat??

Muammar©

29-Mar-09 1:29

Hey Mustafa,
Thanks for the links but unfortunately, I've been to all of them before posting here and they're either using someone's library or useless for my case.

Thanx though Ya Sadiqi Smile | :)

All generalizations are wrong, including this one!
(\ /)
(O.o)
(><)

adaptive thresholding

Swati Khanna28-Mar-09 23:07

Swati Khanna

28-Mar-09 23:07

I am trying to implemnt adaptive thresholding for extracting the license plate from a vehicle .
I still am not very clear with the concept .
Can anyone please help me how to do adaptive thresholding?

Thanks in advance

Re: adaptive thresholding

riced29-Mar-09 14:08

riced

29-Mar-09 14:08

Try googling for adaptive thresholding.
It brings up 25000 hits in English.

Regards
David R

Testing Classes without a Database?

CrimeanTurtle200828-Mar-09 22:43

CrimeanTurtle2008

28-Mar-09 22:43

Hello All,

I have a question relating to testing methods in classes within the 3 tier architecture (ie Business Logic Layer, Data Access Layer, UI);
I am not asking for the complete solution here, but how can one go about testing the methods, values in both the BL and DA layer without using the User interface or the database. This is how my teacher wants me to do it, yet I have tried to a find a solution without avail unless I not include sql code in the database.
I have looked at NUnit Testing, although I believe that requires a dummy database to test it.
How can one go about doing this?

Many thanks.

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