ok, strange and unexpected. :omg: interesting... :thumbsup: :-D

This is fun, I understand your point, will try it! Thanks, Ranger.

Thankyou, It works now. A Brush isn't like a class which you have to distruct first before you can create a new instance. Thanks again, Ranger.

Thanks... I will study this. Ranger

It turned out I had only installed the DirectX SDK and not the runtime library. It seems that new books about DirectX (like version 10) no longer use the C# programming language but use the C++ language instead. From what I have read about DirectX I figure it is much more complicated than OpenGL, so I will stick to the latter... Ranger.

It turned out I had only installed the DirectX SDK and not the runtime library. It seems that new books about DirectX (like version 10) no longer use the C# programming language but use the C++ language instead. From what I have read about DirectX I figure it is much more complicated than OpenGL, so I will stick to the latter... Ranger.

Ranger49 wrote: I think my error message was caused by the fact that I didn't know how many 'A's fit into a short type number. Don't forget to pay attention to whether that short number is signed or unsigned! short a = 0x7AAA; // OK! short b = 0xAAAA; // Doh! Won't work! ushort c = 0xAAAA; // OK! You can also use the 'unchecked' syntax to force it to be a signed short. short x = unchecked((short)0xAAAA); // Also OK!

It's possible freeglut.dll was installed at a different location. Try using Windows Explorer to search your hard disk for this file. If you don't have it, your application won't run. (I have a hard time believing your compiler doesn't generate executables.)

A quick search of OpenGL in Internet did give a couple of other vista-compatible ones too. Vasudevan Deepak Kumar Personal Homepage Tech Gossips A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't see the clouds at all - he's walking on them. --Leonard Louis Levinson

Ranger49 wrote: But what if I want to switch to DirectX it shouldn't be a problem I added two or three files to the programming environment? I mean I didn't delete anything! DirectX and OpenGL has no dependency, you need to use DirectX SDK headers, lib ... that works independently of OpenGL and vice versa

When you create the Sql parameter for the output parameter, you set its direction to Output or InputOutput. When you say it failed, what do you mean? Did you get an exception or did it not behave as you would expect? Deja View - the feeling that you've seen this post before. My blog | My articles

As it turned out the code was never even reached. So I made an instance of the class that should generate a bmp file in the Page_Load handler of my enter.aspx. Now it did run, but now I get the message: Response.ContentType = "image/bmp"; not available in this context...! Which is the ProduceImageFile.cs (a class file)I checked all using statements, and I think I got all the ones I need. When you type R you get Response and then you type '.' and C and get Response.ContentType, so I feel this should be available, but for some reason I get an exception that my application cannot handle the Response.ContextType = "image/bmp"; statement. Could anybody tell me how to fix this? It is kind of frustrating to have to spend days on simple things that don't want to work, simply because all those online help files only address the hard issues. I tried these concepts in small projects and got them to run properly, then I tried to encorporate them in a larger application and again it refuses to function! Ranger. Novice.

then help yourself brother ;P

Tried it, and it works now! Thanks!:-D Ranger. Novice

Guffa wrote: The image is cached by the browser. I tried this, and I am sure it will solve my problem, but that I now encountered the problem that I couldn't figure out how to set outputPicture.ImageUrl to some value. Somehow the Url for this picture kept resetting to an empty string. Could someone say anything sensible about this? Ranger. Novice

Pass NumberFormatInfo as the IFormatProvider. Hope this helps...

Certainly you can do that with SAVE AS option, But this doesn't suffice the need as the project are still pointed to the earlier one. I would suggest that create a blank solution and start adding projects, this also has the same problem as earlier. To get away with the problem copy the project to different solution and add to one of the new blank solutions.. Hope this helps Regards, Jaiprakash M Bankolli jaiprakash.bankolli@gmail.com http://jaiprakash.blog.com/