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How to set single system cursor for ALL System? Required selecting of a fragment of screen.
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Do you want to set the system cursor?
SetSystemCursor
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Yeah, I use it, but it change only one curosor (arow, for ex.). I need SINGLE cursor ALWAYS.
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Alexander Kourov wrote:
Yeah, I use it, but it change only one curosor (arow, for ex.). I need SINGLE cursor ALWAYS.
Call SetSystemCursor multiple times, one for each cursor.
Nish
Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.
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Are you sure, that programs, which allow to select screen areas, doing it similar? May be there is another way?
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Ahhh, now I see what you're getting at (and you should see what you should have told us when you first asked your question  ).
There was a project put up here a CP not too many moons ago that displayd how to magnify a portion of the screen in a few different ways. IIRC it just created a top-level WS_INVISIBLE window. That way your client-area is the only thing you'd have to care about. I.e. you just respond to the WM_SETCURSOR message to your window with whatever you want to display.
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I am using MFC dialog application and want to use something other than messageBox to instruct the user what to do. I was thinking something like a note pad that someone can't modify. Can someone help me? 
www.nucleus.com/~grant.cooper
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Create a dialog with a read-only editbox....maybe?
/Magnus
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I'm a bit lost here
If you want to create a modal dialog, you just write this:
CMyDialog dlg;<br />
dlg.DoModal();
But if you want to create a modeless dialog, you have to make the calls to the template yourself. I've searched the internet (also this site) and I've found several methods to do this, but I didn't find a working one.
So, what you have is a CMyDialog created using the vc dialog resource editor and an id=IDD_LOAD_DIALOG.
What are the steps to create this dialog?
I know it has something to do with those templates, but I just can't figure out what to do first.
[VISUAL STUDIO 6.0] [MFC] [WIN98/2]
 Bluute tette!
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This is all documented. There's even a (Microsoft MSDN or MSVC) sample called MODELESS that displays how you do it.
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Sorry
dlg.Create(IDD_LOAD_DIALOG)
Didn't know it's as simple as that. All I found here was that CreateIndirect()-method, with handlers and pointers to pointers to pointers to ....
[VISUAL STUDIO 6.0] [MFC] [WIN98/2]
Bluute tette!
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You must write anything following for creation and displays of dialog:
CMyModelessDlg * pDialog = new MyModelessDlg();
pDialog->Create(IDD_LOAD_DIALOG);
and certainly following to delete the modeless dialog
delete pDialog;
Best regards,
Eugene Pustovoyt
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You must write anything following for creation and displays of dialog:
CMyModelessDlg * pDialog = new CMyModelessDlg();
pDialog->Create(IDD_LOAD_DIALOG);
and certainly following to delete the modeless dialog
delete pDialog;
Best regards,
Eugene Pustovoyt
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Hi,
In a dialog-based application, I have create a number of *.dat files (binary file) in the project directory. I want to delete these files when the application is closed. Which VC command should be used for doing this?
Thanks in advance!
chen
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It seems you are not interested in a "VC command" but an API function. Look up DeleteFile.
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For VC6
In Project/Settings, Post-Build step, you can enter the DOS
commands which are to be executed after build is done.
This batch is executed before the program starts.
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it means:
if anybody modified my EXE file.
EXE file may be refuse to run....
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Some kind of signing. Either by implementing your own cryptography stuff or reusing something existing. Have a look at Google for e.g. "Diffie Hellman".
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I think the easy way is to use MS Authenticode (http://msdn.microsoft.com/workshop/security/authcode/signing.asp). And then use function WinVerifyTrust (http://msdn.microsoft.com/library/en-us/security/Security/winverifytrust.asp?frame=true) to verify integrity of your exe.
M
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I've an OLE automated project to convert MS Excel document to PDf file. I use the
void _Workbook::PrintOut(const VARIANT& From,
const VARIANT& To,
const VARIANT& Copies,
const VARIANT& Preview,
const VARIANT& ActivePrinter,
const VARIANT& PrintToFile,
const VARIANT& Collate,
const VARIANT& PrToFileName)
for printing into Acrobat PDFWriter. It runs, but the problem is that Acrobat appears. How can i do to avoid this, please ?
Thanks.
Aziz Rajim.
Aziz Rajim
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May should should make the acrobat reader object invisible or minimized after creating it.;)
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Hi, everyone!
I have define the below template function:
template <class t=""> void MyFuction(T* Para)
{
if(sizeof(T) == sizeof(MyClassA))
Para->Method_Of_MyClassA();
else
Para->Method_Of_MyClassB();
...
}
To use this template class, I will pass pointer of MyClassA and MyClassB
as a parameter to it;
eg.
MyFuction<myclassa>(pMyClassA);
MyFuction<myclassb>(pMyClassB);
But I got compiler error saying Method_Of_MyClassA() not a member MyClassB
and Method_Of_MyClassB() not a member MyClassA.
Does anyone know how to overcome this problem?
Best Regards,
Wayne King
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Don't do this.
Perhaps you could tell us what you really want to?
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You should use a template specialization as follows
template <T> void MyFuction(T* Para)
{
...
}
is still the unspecialized
Specialization for MyClassA
template<> void MyFuction(MyClassA* Para)
{
if(sizeof(T) == sizeof(MyClassA))
Para->Method_Of_MyClassA();
...
}
Specialization for class B
template<> void MyFuction(MyClassB* Para)
{
Para->Method_Of_MyClassB();
...
}
It's impossible as you want it to be handled because the compiler will try to evaluate the terms. Also you are using a run time check that is not needed if you use specialization because the compiler will check it for you (that's why you are getting errors, so it's even faster
If you have a lot of code in your function you could also create a helper template function that is specialized to call the proper method_of_myclass. and thus keeping your original function unspecialized (hey you could make a template class of it with some specialized functions and some not specialized)
Good luck
Rutger
Wayne King wrote:
I have define the below template function:
template void MyFuction(T* Para)
{
if(sizeof(T) == sizeof(MyClassA))
Para->Method_Of_MyClassA();
else
Para->Method_Of_MyClassB();
...
}
To use this template class, I will pass pointer of MyClassA and MyClassB
as a parameter to it;
eg.
MyFuction(pMyClassA);
MyFuction(pMyClassB);
But I got compiler error saying Method_Of_MyClassA() not a member MyClassB
and Method_Of_MyClassB() not a member MyClassA.
Does anyone know how to overcome this problem?
Best Regards,
Wayne King
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