C#

Re: SHGetFileInfo icon and dispose

Alex Korchemniy17-Jul-05 14:35

Alex Korchemniy

17-Jul-05 14:35

Well if you search google: "SHGetFileInfo site:msdn.microsoft.com"

You will see towards the bottom of the page: If SHGetFileInfo returns an icon handle in the hIcon member of the SHFILEINFO structure pointed to by psfi, you are responsible for freeing it with DestroyIcon when you no longer need it.

Alex Korchemniy

Re: SHGetFileInfo icon and dispose

CiNN17-Jul-05 15:06

CiNN

17-Jul-05 15:06

so should i

<br />
icotmp = FileGetIcon( fi.FullName, true );<br />
this.iconsListSmall.Images.Add( icotmp );<br />

<br />
DestroyIcon( icotmp.Handle );<br />

<br />
icotmp.Dispose();<br />

or should i free it in FileGetIcon() before returning the copied icon in a system.drawing.icon

<br />
FileGetIcon()<br />
..<br />
DestroyIcon( info.hIcon  );<br />
Icon ico = System.Drawing.Icon.FromHandle( info.hIcon );<br />
return ico;<br />

Take screenshots using C#?

Lord Kixdemp16-Jul-05 16:25

Lord Kixdemp

16-Jul-05 16:25

Hello! (Two posts in a row!) Big Grin | :-D

Question now is, how do I take screenshots in C#? I searched for articles but the only one I found was for C++... Frown | :(

Thanks!

Darth_Sulfur (Sulfurik)
http://www.SulfurSoft.tk
ftp://tsfc.ath.cx
http://tsfc.ath.cx
hotline://tsfc.ath.cx

Re: Take screenshots using C#?

bneacetp16-Jul-05 17:02

bneacetp

16-Jul-05 17:02

See if this article helps you out. http://www.codeproject.com/csharp/cscapturescreen1.asp[^]

John 3:16: "For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life."

Re: Take screenshots using C#?

Lord Kixdemp16-Jul-05 18:45

Lord Kixdemp

16-Jul-05 18:45

Yep, just what I needed! Thanks! Wink | ;)

Darth_Sulfur (Sulfurik)
http://www.SulfurSoft.tk
ftp://tsfc.ath.cx
http://tsfc.ath.cx
hotline://tsfc.ath.cx

Paint control?

Lord Kixdemp16-Jul-05 16:18

Lord Kixdemp

16-Jul-05 16:18

Hello everybody! Big Grin | :-D

OK, does anyone know of a paint control, similar to the one in MS Paint?
Thanks! Wink | ;)

Darth_Sulfur (Sulfurik)
http://www.SulfurSoft.tk
ftp://tsfc.ath.cx
http://tsfc.ath.cx
hotline://tsfc.ath.cx

Re: Paint control?

Tomas Petricek17-Jul-05 1:53

Tomas Petricek

17-Jul-05 1:53

You can look at this project: http://www.eecs.wsu.edu/paint.net/index.htm[^]

Tomas Petricek (Microsoft C# MVP)
www.eeeksoft.net | Photos | ASP.NET Multi-column layout control

Re: Paint control?

Lord Kixdemp17-Jul-05 6:11

Lord Kixdemp

17-Jul-05 6:11

Thanks!

I'll try to extract the thing from the code. Thanks! Wink | ;)

Darth_Sulfur (Sulfurik)
http://www.SulfurSoft.tk
ftp://tsfc.ath.cx
http://tsfc.ath.cx
hotline://tsfc.ath.cx

Asynchronous Comms

Anonymous16-Jul-05 13:15

Anonymous

16-Jul-05 13:15

Does anyone know how to write a function in c# to connect with a modem and report back to the caller the result using th MS Comm Control in .Net?

Thanks
Chris

bandwidth usage

Mohamad Al Husseiny16-Jul-05 10:37

Mohamad Al Husseiny

16-Jul-05 10:37

i want to know how much bandwidth the computer connected
to the internet used and when the internet is idle
i mean no app or user access the internet
thanks in advance

Help with client server apps, please!

Member 161964216-Jul-05 9:26

Member 1619642

16-Jul-05 9:26

I've been trying to code two apps recently, a client and a server. The client will try to send 7 strings to the server, which will then store them in string variables again. The problem I've been having is that the messages arrive jumbled up. I scrapped the code after working on it for hours D'Oh! | :doh:

. Anyway, to cut a long story short I could really use some example code, the only requirement is that the server code can be run in a new thread.

Many thanks,

Paul

auto select tree node

Anonymous16-Jul-05 9:19

Anonymous

16-Jul-05 9:19

hey all,
i'm tring to select a tree node automaticly when a user types the search string in a text box, I currently have the textbox set to scroll the treeview to the result of the query, but it does not select it, the root node is still selected. I have tried everything i can think of and nothing works,
I would like for it to do like the windows help does when you type your search string into the text box, it scrolls asyou type each letter till it finds the full string value of what you typed.

thanks

Re: auto select tree node

Luis Alonso Ramos16-Jul-05 18:39

Luis Alonso Ramos

16-Jul-05 18:39

So, you already got the node that should be selected? then it's easy: set the SelectedNode property of the tree view and that's it.

treeView.SelectedNode = nodeThatIFound;

I hope this helps!

-- LuisR

Luis Alonso Ramos
Intelectix - Chihuahua, Mexico

Not much here: My CP Blog!

Re: auto select tree node

Anonymous17-Jul-05 10:09

Anonymous

17-Jul-05 10:09

Tried that....doesn't work (at first) cause i was trying to use it outside the method it was being created it. so now that i got over my stupidity and took a guess at putting it inside the method it works beautifully..

thanks for the help,
D'Oh! | :doh:

!!!

Re: auto select tree node

Luis Alonso Ramos17-Jul-05 10:13

Luis Alonso Ramos

17-Jul-05 10:13

You're welcome! I'm glad it helped!! Smile | :)

-- LuisR

Luis Alonso Ramos
Intelectix - Chihuahua, Mexico

Not much here: My CP Blog!

Security in Asp.net

pakFari16-Jul-05 9:12

pakFari

16-Jul-05 9:12

I am trying to implement security in Asp.net. I designed three pages login.aspx, WebForm1.aspx and WebForm2.aspx.. Every user should first login before accessing WebForm1.aspx and WebForm2.aspx. But my security fails when any user save the address of WebForm1.aspx and directly access it. In other word he may bypass login page. Can anyone solve this problem? thanx

Re: Security in Asp.net

enjoycrack19-Jul-05 0:29

enjoycrack

19-Jul-05 0:29

hi there,

u should post this in asp.net/web deveplopment thread for getting expert's answers

BTW, u can implement the security by checking session. if users access directly webform1.aspx, in this page u must check the info in session whether it's valid or not

hope this helps

<< >>

Import a class that written with another language to the C#

Member 202517616-Jul-05 8:59

Member 2025176

16-Jul-05 8:59

Greeting ,
How can I use a class that written with another compatible .NET language in C#?
How can I write a project that consist of some .NET languages?

Re: Import a class that written with another language to the C#

S. Senthil Kumar16-Jul-05 9:08

S. Senthil Kumar

16-Jul-05 9:08

You can add that class as a separate library project in your solution and reference it wherever you need.

Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro

Re: Import a class that written with another language to the C#

Dave Doknjas16-Jul-05 13:41

Dave Doknjas

16-Jul-05 13:41

Best option is often to just reference the other assembly as the other poster mentioned. Another option is to convert it (very subtle plug).

David Anton
Tangible Software Solutions
www.tangiblesoftwaresolutions.com
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hey all have a question about edit boxes....

tom_dx16-Jul-05 8:15

tom_dx

16-Jul-05 8:15

can i read the contents of an edit box on a different form, from a diff application?

IM PROUD TO BE A GMAIL;

Re: hey all have a question about edit boxes....

Lord Kixdemp16-Jul-05 8:16

Lord Kixdemp

16-Jul-05 8:16

I'm not sure, but I don't think you can... Frown | :(

Darth_Sulfur (Sulfurik)
http://www.SulfurSoft.tk
ftp://tsfc.ath.cx
http://tsfc.ath.cx
hotline://tsfc.ath.cx

Re: hey all have a question about edit boxes....

S. Senthil Kumar16-Jul-05 9:10

S. Senthil Kumar

16-Jul-05 9:10

If you have the window handle, yes, you can. You can use the SendMessage to query the text length first using WM_GETTEXTLENGTH (IIRC) and then query the actual contents using WM_GETTEXT.

Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro

Re: hey all have a question about edit boxes....

tom_dx17-Jul-05 9:15

tom_dx

17-Jul-05 9:15

but can you do this in c#?

IM PROUD TO BE A GMAIL;

reading the color of pixel

Amir Jalaly16-Jul-05 6:10

Amir Jalaly

16-Jul-05 6:10

Hi
i am working on project about painting . i want to fill a closed area but don't know how can read color of pixel in form .
i don't want to use fillregion or fillpath methods because i don't know which path or region must passed as parameter .
Can anyOne Help me?

Regards Amir Jalaly

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