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Thanks D_Drmmr for your reply..
But the Problem if I let GDI paint the window , I will lose the the Painting object from OpeGL Device...

So I need to stop painting from GDI on the child Window...

Any Updates ..

Hi My Best Friends,

I have very simple question :

Given :
- To Build a Window and add bottuns on this window , Say Window 1

- From This Window ,Build Child Window Say Window 2

Required :

How Can I thank You Igor , for your effective efforts and your perfect code...
Really I have to thank you very much.. for this valuable code..
It is working very well.. Excellent...
My Best...

Thanks Victor ,
But I do many Trials But I could not write file as per required format..
Hoping I can get support..

My Best Reagrds

Thanks Victor for your reply,

I wrote this code :
//~~~~~~~~~~~~~~~~~~~~~~~
WriteFile(hf,TEXT("3 \n"),a,&FileSize,NULL);
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~

But unlucky it is not working ( I...

I try to Create one text File By Using CreateFile(..) Function,

I want to add data ( x,y,x) coordinate to file By This way :

X Y Z
1 3 8
0 13 11

But when I write...

Many Thanks Igor for your clarifications..
and one more question , Can I combine DLL file with my Project .. because if I run the *.exe file the *.DLL file will be included with the *.exe file..

...

My Deep Respect for you Victor , every time you do your best to answer my questions...

and Kindly I have one idea I want to discuss , Some saying copy the file *.DLL and keep it with working...

I try to Build one Application by Using OpenGL...

But every time I try to check the Application I got this message

GLUT.DLL is missed..

I checked the folder c/Windows/System32
I found the...

Thanks Victor For your answers , After searching for this subject and as per Igor Answer also ,
Modeles Dialog can not recieve WM_CHAR Message ,

And I can suggest some ideas to manage CHAR ,
...

Thanks Igor for your perfect answer , But is there any tool to manage the Input Char ,

I Understood that Dialog Box Manage only the the Keyboard interface for Few Keys Only as Example (Enter...

I hope Igor , Marc Gregoire and VictorN will provide us a solution for this subject..

My Best Regards

Thanks for VictorN , Igor and Marc for their answers ,

I have other question , If I add Edit Class inside Dialog Class ,
I found that WM_CHAR message is not working ,
How I can get WM_CHAR...

I got solution for first problem
To Set the no of Char in Edit Box Use this Function;
SendDlgItemMessageA(hDlg,EDIT_BOX1,EM_LIMITTEXT,4,lParam);

Here I Put No of Char of Edit_Box1 as Example...

I try to build one application as following:

The Main Window With Window Class = CLASS1 ; and With Window Proc =wnproc()

Then I create a dialog (Child window) By Using Function :...

I do one application ,
I want to define the number of char that user input to Edit Box (Edit box inside Dialoge)
as Example if I want to input in Edit Box 4 digit only say 1223 as example
How can...

Thanks so much S_M_A and VictorN for valuable answers,

and Here is code example :


int p,z;
double x; x = 23.4454 // as example

CHAR AA[20];
TCHAR sBuffer[80];

I have one problem with wsprintf Function
if I write this code :


int I =500 ;int S ;
WCHAR sBuffer[10];
S= wsprintf(sBuffer,TEXT(" I value : %i "), I); // Here is the problem


Now...

Thanks to all for their effective replies,
But still I have problem to get Real Number (as Example 23.334)
If I can get any sample Example It will be better to clear using concpet

My Best...

I Have two questions Regarding to Edit Class :

Q1: If I want to input only integer Number to Edit Class. how can I Prevent user to input characters to Edit Class
Q2 : How can I get data Input to...

Thanks Igor for your proffesional answers ;

Thanks oviducucu,
And I hope to find solution ,
My Question is : How to get the content of window (Lines and dots) and restore it again after sending WM_PAINT message
I hope Igor will provide us...

you can start with
Win API
after Learning Win API you can Learn DirectX

But Nowadays you can Learn C# WPF, and you can start with the great book
Windows Application 6th Edition By Charles...

I want to know how to restore objects that appear on window I will expalin in one Example;

Example (1)

case WM_COMMAND:
/////// Draw One Line
hdc=GetDC(hWnd);
MoveToEx(hd1,300,20,NULL);...