I can't find it anywhere. And if you don't have it, how do you
override WndProc? Don't you need the window messages?
Dom
override WndProc? Don't you need the window messages?
Dom
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Re: Does C# have windows.h
Dom wrote:C# does not have .h files ate all.I can't find it anywhere. And if you don't have it, how do you
override WndProc? Don't you need the window messages?
GUI apps in .NET are significantly different from Win32 API C++.
Usually you do not need to worry about such stuff when you create
a Form class.
But actually it has a WndProc you can override, if you so want.
Arne
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Re: Does C# have windows.h
Dom wrote:Maybe you should start reading a bit about Win Forms in .NET.I can't find it anywhere. And if you don't have it, how do you
override WndProc? Don't you need the window messages?
A quick googling finds:
They are a bit old, but should be sufficient to get you on
the right track.
Arne
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Re: Does C# have windows.h
Dom wrote:I don't know what windows.h has to do with overriding WndProc. C#I can't find it anywhere. And if you don't have it, how do you
override WndProc? Don't you need the window messages?
doesn't use include files; the information is in referenced assemblies.
You can override things just fine without windows.h.
As far as overriding WndProc goes, in most cases you should not need to
write an override for that method, but if you do need to, you do it just
like you'd override any other method in a class: simply write the
override into your derived class, making sure that the method signature
is exactly the same as the method you are overriding (and of course,
includes the keyword "override") .
Pete
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Re: Does C# have windows.h
On Aug 2, 10:32 pm, Dom <dolivas...@gma il.comwrote:I guess I was being a little to coy. I know that C# does not haveI can't find it anywhere. And if you don't have it, how do you
override WndProc? Don't you need the window messages?
>
Dom
".h" files, I meant, "what does it use instead." In particular, I
wanted to know how to get the message codes.
In C++, when you write a Wndproc, you need the message codes. You
always write a long switch statement, in which you case out the
messages you want to handle, such as WM_RBUTTONDOWN. For example, you
might write:
switch (msg)
case WM_RBUTTONDOWN:
Button1_Click (hwnd, msg, wParam, lParam);
break;
and so on. I assumed WM_???? was defined somewhere in C#.
If I am fundamentally mistaken, and Arne's articles will set me
straight, then don't bother answering.
Dom
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Re: Does C# have windows.h
On Aug 2, 10:32 pm, Dom <dolivas...@gma il.comwrote:I guess I was being a little to coy. I know that C# does not haveI can't find it anywhere. And if you don't have it, how do you
override WndProc? Don't you need the window messages?
>
Dom
".h" files, I meant, "what does it use instead." In particular, I
wanted to know how to get the message codes.
In C++, when you write a Wndproc, you need the message codes. You
always write a long switch statement, in which you case out the
messages you want to handle, such as WM_RBUTTONDOWN. For example, you
might write:
switch (msg)
case WM_RBUTTONDOWN:
Button1_Click (hwnd, msg, wParam, lParam);
break;
and so on. I assumed WM_???? was defined somewhere in C#.
If I am fundamentally mistaken, and Arne's articles will set me
straight, then don't bother answering.
Dom
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Re: Does C# have windows.h
Dom wrote:I recommend that you always do your best to ask the question youI guess I was being a little to coy. I know that C# does not have
".h" files, I meant, "what does it use instead." In particular, I
wanted to know how to get the message codes.
actually want an answer for.
Sorry to say, it's not. You have to declare the constants yourself,In C++, when you write a Wndproc, you need the message codes. You
always write a long switch statement, in which you case out the
messages you want to handle, such as WM_RBUTTONDOWN. For example, you
might write:
>
switch (msg)
case WM_RBUTTONDOWN:
Button1_Click (hwnd, msg, wParam, lParam);
break;
>
and so on. I assumed WM_???? was defined somewhere in C#.
based on the values that are in the various Windows SDK include files.
Kind of annoying, IMHO.
Pete
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Re: Does C# have windows.h
On 3 Aug, 03:58, Dom <dolivas...@gma il.comwrote:Hi, take a look at http://www.pinvoke.net/ which will list everythingOn Aug 2, 10:32 pm, Dom <dolivas...@gma il.comwrote:
>>I can't find it anywhere. And if you don't have it, how do you
override WndProc? Don't you need the window messages?>Dom
I guess I was being a little to coy. I know that C# does not have
".h" files, I meant, "what does it use instead." In particular, I
wanted to know how to get the message codes.
>
In C++, when you write a Wndproc, you need the message codes. You
always write a long switch statement, in which you case out the
messages you want to handle, such as WM_RBUTTONDOWN. For example, you
might write:
>
switch (msg)
case WM_RBUTTONDOWN:
Button1_Click (hwnd, msg, wParam, lParam);
break;
>
and so on. I assumed WM_???? was defined somewhere in C#.
>
If I am fundamentally mistaken, and Arne's articles will set me
straight, then don't bother answering.
>
Dom
you need in easy to copy and paste format. Hmm, just noticed they've
got a VS add in as well now. Not played with that, but looks
interesting :)
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