Sdk programming, Visual Basic Programming

SDK PROGRAMMING

The SDK programming is a developing Win 32 based programs using the Win 32 API that directly interact with the hardware. Therefore the execution of the SDK programs is fast. A sample SDK program for presenting a window is shown below. The MSG is a structure. UpdateWindow, CreateWindow, ShowWindow, are some examples of SDK functions.

The HWND is a handle to the window. The formed window's address is stored in hWnd. The initial parameter "button" is the class name. The succeeding parameter "hello" is the window name. The BS_PUSHBUTTON is the style. BS stands for the button style. And the next 4 parameters specify the size of the window. The 8th parameter specifies that the created window has no parent. The next parameter specifies that there is no menu. The ShowWindow displays the window.

#include

int WINAPI Winmain(HANDLE hInstance, HANDLE hprevInstance, LPSTR

lpszCmdLine, int nCmdshow)

{

HWND hWnd;

MSG msg;

hWnd=CreateWindow("button","hello",BS_PUSHBUTTON,10,110,100,100,

NULL,NULL,hInstance,NULL);

ShowWindow(hWnd, nCmdshow);

UpdateWindow(hWnd);

while (GetMessage(&msg, hWnd, 0, 0))

{

{

TranslateMessage(&msg);

DispatchMessage(&msg);

}

}

return(0);

}

Posted Date: 10/9/2012 7:57:04 AM | Location : United States







Related Discussions:- Sdk programming, Assignment Help, Ask Question on Sdk programming, Get Answer, Expert's Help, Sdk programming Discussions

Write discussion on Sdk programming
Your posts are moderated
Related Questions
Let us modify the webTime ASP.NET project that we developed. We will add drop down lists for modifying the different style elements for the label element that displays the time. We

While several operations take place in an expression, each part is evaluated & resolved in a predetermined order called operator precedence. You can employ parentheses to override

THE MFC CLASSES The CDocument, CWinAppCFrameWnd and CView are derived from the CObject and they give the majority of the structure and functionality.

CLASS WIZARD The Class wizard shown in figure is a tool to handle the message handlers for objects, to define the member variables. Figure: Class Wizard

I''m trying to create a program in VB.net that will basically load the page within itself and allow you to input data via the program rather than going to the actual site using you

I have an excel list with a lot's of serial numbers that have been entered by hand from PDFs online (1-5 serial numbers per PDF). Many of the values are duplicates, wrong, or conta

- I have the chapter 5 project completed already. This is due tomorrow. Modify the Very Very .Boards project from Chapter 5 to separate the user interface from the business logic.

Visual Processing: Our mind groups the things into patterns and this allows us to process the visual information. Understanding and applying how the human mind processes the v

I need to design a logic for a program that allows a user to enter 15 numbers, then displays each number and its difference from the numeric average of the numbers entered

Depreciation to a Salvage Value of 0.   For tax purposes an item may be depreciated over a period of several years, n. With the straight-line method of depreciation, each year th