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Creating a Gif file djing198520-Jul-05 23:34 djing1985 20-Jul-05 23:34  Hi guys, Pls Could someone help/ tell me how to create a gif file in c# .net as i cant find anything on the subbject. I basically need to be able to create a gif animation from a series of jpg files, Any help, ie books, websites, articles anything that you might think will help me pls let me know as i am out of ideas. Thanks Re: Creating a Gif file Libor Tinka21-Jul-05 0:05 Libor Tinka 21-Jul-05 0:05  Strip Images From Animated Gif: http://www.eggheadcafe.com/articles/stripimagefromanimatedgif.asp ...these actions in reverse may work P.S. Google: 'c# gif' Re: Creating a Gif file djing198521-Jul-05 0:33 djing1985 21-Jul-05 0:33  thanks for that i will have a go at doing it, pls let me know if you think of anything else which might help. Thanks Re: Creating a Gif file Yoyosh21-Jul-05 1:59 Yoyosh 21-Jul-05 1:59  Adobe ImageReady Re: Creating a Gif file poucin10021-Jul-05 2:03 poucin100 21-Jul-05 2:03  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnaspp/html/colorquant.asp this one is nice, that explain how to make a palette. PS: the transparence doesn't work you must patch it. Re: Creating a Gif file djing198521-Jul-05 4:25 djing1985 21-Jul-05 4:25  thanks ive had a look at that already, if there is anything else you guys can give then pls do, btw i want to do this in c# i dont want to use adobe or anything else. IL code security Libor Tinka20-Jul-05 23:03 Libor Tinka 20-Jul-05 23:03  Is there a way to compile IL code into native x86 ? I think in some cases is IL code impractical: 1) speed - some time-critical applications need to be executed quickly, without Just-In-Time debugging (like image viewers) 2) security - this is my case: my app using some product key validation algorithm, which is vulnerable to cracker. Even if the code is obfuscated, attacker can see sensitible data (numbers, math operators and parameters in .NET method calls ). I heard about something like "pre-jitter" - a tool from Microsoft for additional compilation of your code. It's better for me to make six releases of my program, than to have multiplatform and unsafe one. Maybe the program can be grabbed directly from memory. Have you some experience with IL code security? Re: IL code security Corinna John20-Jul-05 23:38 Corinna John 20-Jul-05 23:38  IL to native would mean compiling the .NET virtual machine and your app into one big file. The security of a native program is not much better than the security of IL, because somebody who really wants to see what it does can still disassemble it. What do you think of this idea: You encrypt the .exe file during installation, and decrypt it on startup. The only .exe file the user sees in the installation directory is the decrypter, the actual application exists only at runtime. _________________________________ Please inform me about my English mistakes, as I'm still trying to learn your language! Re: IL code security Libor Tinka21-Jul-05 0:00 Libor Tinka 21-Jul-05 0:00  Well, it's not a bad idea. I looked over a RemoteSoft's Slamander site. They provides something called "protector". It works with code encryption and seems to be enough for code safety: http://www.remotesoft.com/salamander/protector.html (there's also some talk about MSIL -> native code) MDI Forms rmedo20-Jul-05 22:37 rmedo 20-Jul-05 22:37  i want any paper talk about MDI forms and different types of conrtols that i can open it inside MDI form (Ex. DLL, OCX.....) using C#, please anyone know anything about this please answer me Re: MDI Forms Dave Kreskowiak21-Jul-05 2:24 Dave Kreskowiak 21-Jul-05 2:24  Doesn't exist. An MDI Parent or Child form is just another form, with all the abilities of a normal form. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Re: MDI Forms rmedo21-Jul-05 2:25 rmedo 21-Jul-05 2:25  Do you mean that i can't call DLL or OCX from MDI form Re: MDI Forms Dave Kreskowiak21-Jul-05 4:36 Dave Kreskowiak 21-Jul-05 4:36  No, you can!! Just like any other form can. Just the documention you want doesn't exist, because there are no functional differences. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Re: MDI Forms rmedo23-Jul-05 21:49 rmedo 23-Jul-05 21:49  thanks for your help if you have any papers or link talk about how to use DLL and OCX in C#.Net please tell me thanks again Re: MDI Forms Dave Kreskowiak24-Jul-05 6:44 Dave Kreskowiak 24-Jul-05 6:44  There are examples all over the place. For OCX, or ActiveX, controls, add it to the Toolbox or add a Reference to it. For using .DLL's, checkout DllImport, or look on http://www.pinvoke.net[^]. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome BackGroundImage in a RichTextBox fady_sayegh20-Jul-05 21:53 fady_sayegh 20-Jul-05 21:53  Hi to all, how can i assign a BackGroundImage to a RichTextBox best regards and thanks in advance fady Re: BackGroundImage in a RichTextBox Dave Kreskowiak21-Jul-05 2:23 Dave Kreskowiak 21-Jul-05 2:23  You can't using the normal RichTextBox. The underlying control that the RTB class wraps doesn't support it. You can try creating your own, inheriting from the RTB, and owner-drawing the control with the background, but I've been hearing that even that doesn't work as expected. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome PtInRgn Rassul Yunussov20-Jul-05 21:42 Rassul Yunussov 20-Jul-05 21:42  I want to check out if the point is in region or not, does C# have the same function as C++ PtInRgn??? And another conditions - point on line, point on point... Re: PtInRgn [Marc]21-Jul-05 15:23 [Marc] 21-Jul-05 15:23  For a point in a Region: Region.IsVisible For a point in a GraphicsPath: GraphicsPath.IsVisible or GraphicsPath.IsOutlineVisible For a point in a Rectangle: Rectangle.Contains For a point on a Point: Point.Equals For a point on a line: dunno, maybe add a line to graphicspath and then GraphicsPath.IsOutlineVisible? Hope this helps! loading a Form from a ... StephenMcAllister20-Jul-05 21:40 StephenMcAllister 20-Jul-05 21:40  Hi, What I would like to do is have an MDI form 'look' to see what components are available and set-up a menu accordingly. I guess I would like it to be like a framework so I can use it for anything and just make available the components I want the users to use. How can I do this? I am not sure how to load the component and then show it in the MDI? Any links to articles that cover this or any help would be appreciated. Thanks Regular expressions problem AnonymousTwo20-Jul-05 18:39 AnonymousTwo 20-Jul-05 18:39  Hello, I have a strange problem. I have to write a regular expression which should match a line which is a comment (//) in a source file. I'm using Expresso to test my expressions. It is not complex, //.+?\n . When I copy from the file and test it with expresso it works. But when I read the file in a string in my program there are no matches found. I copy the content of the string in Expresso and it also finds nothing. Can you help please? Thanks Re: Regular expressions problem Christian Graus20-Jul-05 18:58 Christian Graus 20-Jul-05 18:58  What's the string ? Have you tried copying a string from Expresso into your file ? ( I've had a sitation with some characters where unicode has a couple that look the same, and I get the wrong one ). Also, make sure your regex settings are the same as the ones being used in Expresso. Christian Graus - Microsoft MVP - C++ Re: Regular expressions problem AnonymousTwo20-Jul-05 19:18 AnonymousTwo 20-Jul-05 19:18  The string is the files content. When I copy it from the file and paste it in Expresso it is formatted, but when I paste it from the program's string it is not but the text contains \r\n . I try the following //.+?\r\n , but it doesn't work, expresso selects the whole string and not the different comment lines. Re: Regular expressions problem AnonymousTwo20-Jul-05 20:55 AnonymousTwo 20-Jul-05 20:55  "// EditReportsDlg.cpp : implementation file\r\n//\r\n\r\n#include \"stdafx.h\"\r\n#include \"resource.h\"\r\n#include \"SPSystem.h\"\r\n#include \"EditReportsDlg.h\"\r\n\r\n#ifdef _DEBUG\r\n#define new DEBUG_NEW\r\n#undef This is a part of the string. The expression \r\n doesn't return matches. Could you explain why? Thanks Re: Regular expressions problem AnonymousTwo20-Jul-05 20:59 AnonymousTwo 20-Jul-05 20:59  Ooops, very dumb on my part. I should use \\r\\n.

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