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There is a System.Runtime.CompilerServices.RuntimeCompatibilityAttribute for assemblies that tells the runtime whether to wrap all "exceptions" that do not derive from System.Exception with a System.Runtime.CompilerServices.RuntimeWrappedException. Maybe that's what you're thinking of?
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Hi,
I'm struggling with a problem. I want to catch a 'WM_COPYDATA' event that occurs in a C# application.
I send a data from a C++ application. The bridge is correctly done I think.
So, sometimes it works, usually when my C# application is active.
But most of the time, it doesn't work, because when trying to catch the appropriate WM_COPYDATA message in WndProc overrided method of my C# application, the program stays catching a couple of other messages like: WM_WINDOWPOSCHANGED, WM_ACTIVATEAPP, WM_NCACTIVATE, WM_ACTIVATE and so on.
Doing so, it almost never catch the WM_COPYDATA message that I sent from my C++ application.
Can you help me please ?
Thanks.
P.S.: I catch messages in my C# application like this:
protected override void WndProc(ref Message m)
{
string g = m.ToString();
if (m.Msg == WM_COPYDATA)
{
// instructions.
}
}
p.f. Goudjo-Ako
Bringing our energy together !
p.f. Goudjo-Ako
Bringing our energy together !
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You really need to add:
else
{
base.DefWndProc(ref m);
}
So that other windows messages get handled properly. I don't know if this will fix your issue or not. I am not sure if your C# app will receive the message if it is not active.
Ben
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I already had:
base.WndProc(ref m);
Isn't it supposed to do the same thing ?
I tried what u asked me, but my c# application doesn't receive any information back.
thx.
p.f. Goudjo-Ako
Bringing our energy together !
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It is the same thing, I guess you didn't post that code in your previous post.
Ben
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Yes, I didn't post it.
I also tried to use PostMessage instead of SendMessage. But I don't get appropriate results.
Any idea ?
Thx.
p.f. Goudjo-Ako
Bringing our energy together !
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thanks.
p.f. Goudjo-Ako
Bringing our energy together !
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Hi all,
i have a class that that contains 3 class objects and 3 dataset proerties.
how can i use xml serialization to this class?
i am using xml serialization technique in .net 2005,i got the xml file but it contains xml schema file also. that comes in built at the time of serialization.is there any xml attributes or any method to seperate or disable the xmlschema file with xml file.
is it possible convert the dataset property to arraylist property at the time of serialization?
can any one help me please?
Thnaks
Raja
-- modified at 13:15 Tuesday 5th June, 2007
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Implement IXmlSerializable
only two letters away from being an asset
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Hi thanks for answering. i am new to xml and C# can u please how can i implemnet IxmlSerializable
Thanks
Raja
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Hi mark can u please help me?
how can i apply ixmlserializable
Thanks
raja
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Thank u very much
If i got any doubt i will contact u
Thanks
raja
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Why are you creating the New thread for the same topic? in BTW don't create new thread?
I have answered you in the Previous topic itself.
Regards,
Satips. ![Rose | [Rose]](https://www.codeproject.com/script/Forums/Images/rose.gif)
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I'm writing a program, where the user should be able to enter a function (for example x^2 + 4*x+3) in the interface. The function needs then to be parsed, a derrivation has to be found and the results computed by using different parameters.
Don't wanna write a parser by myself, can somebody suggest a parser/library for such things?
if freedom is outlawed, only outlaws will have freedom
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HA-HA )
I've looked on google but all what I found yet are parsers, that evaluate the function with pre-defined variable-values. If a variable is unkown and I just want to operate with the funktion, without inserting any values - they fail.
I'm sure there schould be anywhere the right one, but I'm loosing time searching for it - if someone knows any it would be nice )
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I am currently writing a text adventure in c#.
What I have is a 3 by 3 array with 0's and 1's in a specific order.
010
111
010
Basically anywhere theres a 1, thats a valid location for the person to move to.
What I need is a way to pull the value out of an array position say array[1,1]
This isnt all the code but you get the picture.
int intWall = 0;
intWall = arrWall[x,y];
if (intWall == 0)
{
Console.WriteLine("You can't move that way.");
}
// I need some way of putting the value of the x,y spot in the array to the variable
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Do you need this:
arrWall[1,0]=0;<br />
arrWall[1,1]=1;
?
jblouir wrote: int intWall = 0;
intWall = arrWall[x,y];
if (intWall == 0)
{
Console.WriteLine("You can't move that way.");
}
You can write just this:
if (arrWall[x,y] == 0)<br />
{<br />
Console.WriteLine("You can't move that way.");<br />
}
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Odd I thought I tried that, thanks =).
I am pretty sure I tried to check the value using...
if (arrWall[x,y] == 0)
{
etc..
}
and it came back with something like cant perform on
Its working now though thanks for the help! =D
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may you try to cast the value that way:
if ((int)arrWall[x,y] == 0)
{
etc...
}
i think it should work!
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Hi!
i am facing a problem in hiding the main form. I am using notifyicon control to show the application in system tray. When user minimizes the application it hides the main form and displays the notifyicon in system tray, and on clicking the notifyicon, maximize & unhide the main form...
all this was working fine until i added a splash form at start. On load event of splash form i am performing some functions and then hide the splash form and show the main form using frmMain.ShowDialog() and after it close the application.
now when i minimize the main form it hides the form as expected but soon after hiding the form it closes the application.
after debugging it showed that when i hide the main form, it closes the form and returns to the place from where it was called (load event of splash form) and then close the splash form.
Please tell me how to handle this situation?
Thanks in advance...
Regards,
Affan Ahmad Toor
..................
QUAIDIAN FOR ONCE, QUAIDIAN FOR EVER!
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hmmmm i have a feeling this is going to be start point and/or main thread related.
seems like the splash screen you added hasnt really been added to the main form, its taken over from it and the main form is not a sub-form.
[STAThread] may be also causing you problems
sorry i cant really help any more than that, i've got a meeting to get to (lucky me)
 )
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Hi,
please explain, or better yet show code, for Main, splash screen and mainForm
(constructors, timers, show/hide/visible stuff).
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