|
Hi!
I have a structure defined in my old unmanaged class, which is a output parameter of one of my methods. I want to create a managed C++ class which "wrappes" my old one.... the question is:
Which Marshall Type Conversion must I use in order to pass the information of this structure to my managed class and viceversa?
CODE
------------------------------------------------------------------------------
void Extract( Feature* *MyFeature);
------------------------------------------------------------------------------
Feature is the structure which is really the output of my method...
Thanks in advance!!!
|
|
|
|
|
That would depend. Is the struct a POD type, or does it have member functions? If you could give an example of the "structure" of the struct, this would be easier to figure out.
Cheers
|
|
|
|
|
I'm trying to print with .NET and each time i call the method Print of my object, i have the message "Invalid handle".
Can someone help me ?
Thanks.
|
|
|
|
|
Is it possible to add my own toolbarbutton to visualstudio.net IDE.If so how to do it.
|
|
|
|
|
Is there some INI file support (other than WriteProvateProfileString-style?)
skulls don't kiss a machito [sighist]
|
|
|
|
|
Yes, however you best bet is to switch over to an XML based implementation, as this is becoming the standard for replacement of the .INI file.
Nick Parker
|
|
|
|
|
But reading .INI file output of other programs is still allowed, yes?
I still distrusts XML in terms of bloat - and is there a good XML editor anyway? i.e. one that uses the structure of the file to make editing a more sane thing than XML in notepad?
skulls don't kiss a machito [sighist]
|
|
|
|
|
Um... and do you care to name a names0ace, or function names?
skulls don't kiss a machito [sighist]
|
|
|
|
|
|
|
I would really like to be able to read the keyboard directly(no GUI) with windows user interface. I only understand c#, so please post a snippet of code to do this in c#.
how do I use this in c#?
LRESULT CALLBACK WindowProc(
HWND hwnd, // handle to window
UINT uMsg, // WM_KEYDOWN
WPARAM wParam, // virtual-key code
LPARAM lParam // key data
);
MK
|
|
|
|
|
Something strange has happened to by VisualStudio.
The "icons" for the code outlining ("+" and "-") have been replace by a small square and a weird "L" shapped character.
Has anyone else experienced this? It almmst looks like the font used for the +/-'s has changed from Arial to Wingdings!!
Mike Stanbrook
mstanbrook@yahoo.com
|
|
|
|
|
|
leppie wrote:
Me! I thought it was video driver corruption Well a clean XP install did the trick
Arhhh!!!!
That wasn't the answer I was looking for.
Try again.
(Suggestion: I really like solutions along the lines of "change value x in ini file to 42!!". Like that would be good.)
Mike Stanbrook
mstanbrook@yahoo.com
|
|
|
|
|
Yep, happened to me.
Like leppie said, it was video driver problems with full acceleration enabled. Knocking it down a tick fixed it for me. I got the full fix about a week later when ATI released version 02.3 of its Catalyst drivers -- I have an ATI Radeon 7500.
IIRC the problem was caused from the previous drivers not being WinXP SP1 compatible.
James
- out of order -
|
|
|
|
|
Interesting.
I too am using a Radeon 7500, however I am under Windows2000.
I'll fool with the video and see if that has any effect.
Thanks gang.
Mike Stanbrook
mstanbrook@yahoo.com
|
|
|
|
|
Yee haw!! Updated Video Driver worked like a charm!!
Thanks for the nudge in the right direction..
Mike Stanbrook
mstanbrook@yahoo.com
|
|
|
|
|
Hi All
I have a bitmap loaded as the background in a user control. The control was placed in a form and sized to cover the form's entire client area. All of this was done with designer, not dynamically. When viewed on a different computer, the bitmap image is smaller than the client area. Is this because different devices have different x-y pixel ratios?
Can someone show me how to dynamically size the form so that the client area matches the picture size? I think it would be easier to size the image, but I do not want to distort the image size or quality.
Thank you in advance for any guidance.
Paul
|
|
|
|
|
oops I can't believe I stumbled on the answer soon after posting my question.
This is what I came up with ....
this.SetClientSizeCore(View.Size.Width, View.Size.Height);
|
|
|
|
|
Any recommendations on articles, sites or books on Image manipulation in C# and .NET (no direct Windows API).
thanks
Stupidity dies.
The end of future offspring.
Evolution wins.
- A Darwin Awards Haiku
|
|
|
|
|
Some clown wrote a series of articles on this site, I forget his name, but I wouldn't trust him. Still, might be better than nothing.
Christian
No offense, but I don't really want to encourage the creation of another VB developer. - Larry Antram 22 Oct 2002
Hey, at least Logo had, at it's inception, a mechanical turtle. VB has always lacked even that... - Shog9 04-09-2002
Again, you can screw up a C/C++ program just as easily as a VB program. OK, maybe not as easily, but it's certainly doable. - Jamie Nordmeyer - 15-Nov-2002
|
|
|
|
|
Another clown wrote this:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dncscol/html/csharp11152001.asp
|
|
|
|
|
LOL - actually your article was very helpful to me when I was figuring out how to do this stuff in C#. So my articles are sort of the stunted, half baked, in bred children of your article.....
Christian
No offense, but I don't really want to encourage the creation of another VB developer. - Larry Antram 22 Oct 2002
Hey, at least Logo had, at it's inception, a mechanical turtle. VB has always lacked even that... - Shog9 04-09-2002
Again, you can screw up a C/C++ program just as easily as a VB program. OK, maybe not as easily, but it's certainly doable. - Jamie Nordmeyer - 15-Nov-2002
|
|
|
|
|
What do I have to do to get Debug.* statements in a seperately compiled dll to work?
The dll was made as a Class Library project and the Debug.WriteLine code is output when run from that assembly but not from a new assembly.
It looks like the when the dll is loaded from the seperate assembly it says no symbols loaded. The symbol file for the dll is in the referenced directory however.
|
|
|
|
|
I want to add some buttons on the toolbar which is on the Visual studio .net environment.Is it possible to do it.If so how to proceed.
|
|
|
|