win32 application 添加按钮

作者: admin 分类: win32 发布时间: 2013-02-25 14:01 ė13,647 浏览数 6没有评论

[cce_cpp]
from http://blog.csdn.net/luckyboy101/article/details/6739701
// BtnTest.cpp : Defines the entry point for the application.
//

#include "stdafx.h"
#include "resource.h"

#define MAX_LOADSTRING 100

// Global Variables:
HINSTANCE hInst;								// current instance
TCHAR szTitle[MAX_LOADSTRING];								// The title bar text
TCHAR szWindowClass[MAX_LOADSTRING];								// The title bar text

// Foward declarations of functions included in this code module:
ATOM				MyRegisterClass(HINSTANCE hInstance);
BOOL				InitInstance(HINSTANCE, int);
LRESULT CALLBACK	WndProc(HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK	About(HWND, UINT, WPARAM, LPARAM);

int APIENTRY WinMain(HINSTANCE hInstance,
					 HINSTANCE hPrevInstance,
					 LPSTR     lpCmdLine,
					 int       nCmdShow)
{
	// TODO: Place code here.
	MSG msg;
	HACCEL hAccelTable;

	// Initialize global strings
	LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
	LoadString(hInstance, IDC_BTNTEST, szWindowClass, MAX_LOADSTRING);
	MyRegisterClass(hInstance);

	// Perform application initialization:
	if (!InitInstance (hInstance, nCmdShow)) 
	{
		return FALSE;
	}

	hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDC_BTNTEST);

	// Main message loop:
	while (GetMessage(&amp;msg, NULL, 0, 0)) 
	{
		if (!TranslateAccelerator(msg.hwnd, hAccelTable, &amp;msg)) 
		{
			TranslateMessage(&amp;msg);
			DispatchMessage(&amp;msg);
		}
	}

	return msg.wParam;
}

//
//  FUNCTION: MyRegisterClass()
//
//  PURPOSE: Registers the window class.
//
//  COMMENTS:
//
//    This function and its usage is only necessary if you want this code
//    to be compatible with Win32 systems prior to the 'RegisterClassEx'
//    function that was added to Windows 95. It is important to call this function
//    so that the application will get 'well formed' small icons associated
//    with it.
//
ATOM MyRegisterClass(HINSTANCE hInstance)
{
	WNDCLASSEX wcex;

	wcex.cbSize = sizeof(WNDCLASSEX); 

	wcex.style			= CS_HREDRAW | CS_VREDRAW;
	wcex.lpfnWndProc	= (WNDPROC)WndProc;
	wcex.cbClsExtra		= 0;
	wcex.cbWndExtra		= 0;
	wcex.hInstance		= hInstance;
	wcex.hIcon			= LoadIcon(hInstance, (LPCTSTR)IDI_BTNTEST);
	wcex.hCursor		= LoadCursor(NULL, IDC_ARROW);
	wcex.hbrBackground	= (HBRUSH)(COLOR_WINDOW+1);
	wcex.lpszMenuName	= (LPCSTR)IDC_BTNTEST;
	wcex.lpszClassName	= szWindowClass;
	wcex.hIconSm		= LoadIcon(wcex.hInstance, (LPCTSTR)IDI_SMALL);

	return RegisterClassEx(&amp;wcex);
}

//
//   FUNCTION: InitInstance(HANDLE, int)
//
//   PURPOSE: Saves instance handle and creates main window
//
//   COMMENTS:
//
//        In this function, we save the instance handle in a global variable and
//        create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
	HWND hWnd;

	hInst = hInstance; // Store instance handle in our global variable

	hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
		CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);

	if (!hWnd)
	{
		return FALSE;
	}

	ShowWindow(hWnd, nCmdShow);
	UpdateWindow(hWnd);

	return TRUE;
}

//
//  FUNCTION: WndProc(HWND, unsigned, WORD, LONG)
//
//  PURPOSE:  Processes messages for the main window.
//
//  WM_COMMAND	- process the application menu
//  WM_PAINT	- Paint the main window
//  WM_DESTROY	- post a quit message and return
//
//
#define btn1 1
#define btn2 2
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	int wmId, wmEvent;
	PAINTSTRUCT ps;
	HDC hdc;
	TCHAR szHello[MAX_LOADSTRING];
	LoadString(hInst, IDS_HELLO, szHello, MAX_LOADSTRING);

	switch (message) 
	{
	case WM_CREATE:
		{
			HWND hButton1 = CreateWindow(_T("button"), _T("Btn1"),
				WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON, 100, 100, 100, 30, hWnd, (HMENU)btn1, hInst, NULL);
			HWND hButton2 = CreateWindow(_T("button"), _T("Btn2"),
				WS_CHILD|WS_VISIBLE|BS_BITMAP,, 100, 200, 100, 30, hWnd, (HMENU)btn2, hInst, NULL);
			HBITMAP hbmp=LoadBitmap(hInst,MAKEINTRESOURCE(IDB_Btn2));
			SendMessage(hButton2, BM_SETIMAGE, IMAGE_BITMAP, (LPARAM) hbmp);
		}
		break;
	case WM_COMMAND:
		wmId    = LOWORD(wParam); 
		wmEvent = HIWORD(wParam); 
		// Parse the menu selections:
		switch (wmId)
		{
		case btn1:
			MessageBox(hWnd, _T("Button1 press!"), _T("Message"), MB_OK|MB_ICONINFORMATION);
			break;
		case btn2:
			MessageBox(hWnd, _T("Button2,press!"), _T("Message"), MB_OK|MB_ICONINFORMATION);
			break;
		case IDM_ABOUT:
			DialogBox(hInst, (LPCTSTR)IDD_ABOUTBOX, hWnd, (DLGPROC)About);
			break;
		case IDM_EXIT:
			DestroyWindow(hWnd);
			break;
		default:
			return DefWindowProc(hWnd, message, wParam, lParam);
		}
		break;
	case WM_PAINT:
		hdc = BeginPaint(hWnd, &amp;ps);
		// TODO: Add any drawing code here...
		RECT rt;
		GetClientRect(hWnd, &amp;rt);
		DrawText(hdc, szHello, strlen(szHello), &amp;rt, DT_CENTER);
		EndPaint(hWnd, &amp;ps);
		break;
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, message, wParam, lParam);
	}
	return 0;
}

// Mesage handler for about box.
LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message)
	{
	case WM_INITDIALOG:
		return TRUE;

	case WM_COMMAND:
		if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) 
		{
			EndDialog(hDlg, LOWORD(wParam));
			return TRUE;
		}
		break;
	}
	return FALSE;
}

1、基于win32 applicatin 添加两个按钮，1个事普通的BS_PUSHBUTTON按钮，一个是位图按钮。
2、HWND hButton1 = CreateWindow(_T("button"), _T("Btn1"),
							   WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON, 100, 100, 100, 30, hWnd, (HMENU)btn1, hInst, NULL);

第一个参数必须是"button",第二个参数是按钮的名称，第三个参数WS_CHILD表示子窗口，WS_VISIBLE表示可见，可用ShowWindow来设置按钮是否可见，BS_PUSHBUTTON是按钮的演示，接下来几个参数是按钮的位置...
第一次测试的时候发现按钮显示不出来，大家测试的时候不要把工程的名称设置为"button"，这样按钮就显示不出来了。
other http://www.codeproject.com/Articles/3269/Native-Win32-Theme-aware-Owner-draw-Controls-witho

[/cce_cpp]

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[cce_cpp]

from http://blog.csdn.net/luckyboy101/article/details/6739701

// BtnTest.cpp : Defines the entry point for the application.

#include "stdafx.h"

#include "resource.h"

#define MAX_LOADSTRING 100

// Global Variables:

HINSTANCE hInst; // current instance

TCHAR szTitle[MAX_LOADSTRING]; // The title bar text

TCHAR szWindowClass[MAX_LOADSTRING]; // The title bar text

// Foward declarations of functions included in this code module:

ATOM MyRegisterClass(HINSTANCE hInstance);

BOOL InitInstance(HINSTANCE, int);

LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);

LRESULT CALLBACK About(HWND, UINT, WPARAM, LPARAM);

int APIENTRY WinMain(HINSTANCE hInstance,

HINSTANCE hPrevInstance,

LPSTR lpCmdLine,

int nCmdShow)

{

// TODO: Place code here.

MSG msg;

HACCEL hAccelTable;

// Initialize global strings

LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);

LoadString(hInstance, IDC_BTNTEST, szWindowClass, MAX_LOADSTRING);

MyRegisterClass(hInstance);

// Perform application initialization:

if (!InitInstance (hInstance, nCmdShow))

{

return FALSE;

}

hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDC_BTNTEST);

// Main message loop:

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

{

if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))

{

TranslateMessage(&msg);

DispatchMessage(&msg);

}

return msg.wParam;

}

// FUNCTION: MyRegisterClass()

// PURPOSE: Registers the window class.

// COMMENTS:

// This function and its usage is only necessary if you want this code

// to be compatible with Win32 systems prior to the 'RegisterClassEx'

// function that was added to Windows 95. It is important to call this function

// so that the application will get 'well formed' small icons associated

// with it.

ATOM MyRegisterClass(HINSTANCE hInstance)

{

WNDCLASSEX wcex;

wcex.cbSize = sizeof(WNDCLASSEX);

wcex.style = CS_HREDRAW | CS_VREDRAW;

wcex.lpfnWndProc = (WNDPROC)WndProc;

wcex.cbClsExtra = 0;

wcex.cbWndExtra = 0;

wcex.hInstance = hInstance;

wcex.hIcon = LoadIcon(hInstance, (LPCTSTR)IDI_BTNTEST);

wcex.hCursor = LoadCursor(NULL, IDC_ARROW);

wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);

wcex.lpszMenuName = (LPCSTR)IDC_BTNTEST;

wcex.lpszClassName = szWindowClass;

wcex.hIconSm = LoadIcon(wcex.hInstance, (LPCTSTR)IDI_SMALL);

return RegisterClassEx(&wcex);

}

// FUNCTION: InitInstance(HANDLE, int)

// PURPOSE: Saves instance handle and creates main window

// COMMENTS:

// In this function, we save the instance handle in a global variable and

// create and display the main program window.

BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)

{

HWND hWnd;

hInst = hInstance; // Store instance handle in our global variable

hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,

CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);

if (!hWnd)

{

return FALSE;

}

ShowWindow(hWnd, nCmdShow);

UpdateWindow(hWnd);

return TRUE;

}

// FUNCTION: WndProc(HWND, unsigned, WORD, LONG)

// PURPOSE: Processes messages for the main window.

// WM_COMMAND - process the application menu

// WM_PAINT - Paint the main window

// WM_DESTROY - post a quit message and return

#define btn1 1

#define btn2 2

LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)

{

int wmId, wmEvent;

PAINTSTRUCT ps;

HDC hdc;

TCHAR szHello[MAX_LOADSTRING];

LoadString(hInst, IDS_HELLO, szHello, MAX_LOADSTRING);

switch (message)

{

case WM_CREATE:

{

HWND hButton1 = CreateWindow(_T("button"), _T("Btn1"),

WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON, 100, 100, 100, 30, hWnd, (HMENU)btn1, hInst, NULL);

HWND hButton2 = CreateWindow(_T("button"), _T("Btn2"),

WS_CHILD|WS_VISIBLE|BS_BITMAP,, 100, 200, 100, 30, hWnd, (HMENU)btn2, hInst, NULL);

HBITMAP hbmp=LoadBitmap(hInst,MAKEINTRESOURCE(IDB_Btn2));

SendMessage(hButton2, BM_SETIMAGE, IMAGE_BITMAP, (LPARAM) hbmp);

}

break;

case WM_COMMAND:

wmId = LOWORD(wParam);

wmEvent = HIWORD(wParam);

// Parse the menu selections:

switch (wmId)

{

case btn1:

MessageBox(hWnd, _T("Button1 press!"), _T("Message"), MB_OK|MB_ICONINFORMATION);

break;

case btn2:

MessageBox(hWnd, _T("Button2,press!"), _T("Message"), MB_OK|MB_ICONINFORMATION);

break;

case IDM_ABOUT:

DialogBox(hInst, (LPCTSTR)IDD_ABOUTBOX, hWnd, (DLGPROC)About);

break;

case IDM_EXIT:

DestroyWindow(hWnd);

break;

default:

return DefWindowProc(hWnd, message, wParam, lParam);

}

break;

case WM_PAINT:

hdc = BeginPaint(hWnd, &ps);

// TODO: Add any drawing code here...

RECT rt;

GetClientRect(hWnd, &rt);

DrawText(hdc, szHello, strlen(szHello), &rt, DT_CENTER);

EndPaint(hWnd, &ps);

break;

case WM_DESTROY:

PostQuitMessage(0);

break;

default:

return DefWindowProc(hWnd, message, wParam, lParam);

}

return 0;

}

// Mesage handler for about box.

LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)

{

switch (message)

{

case WM_INITDIALOG:

return TRUE;

case WM_COMMAND:

if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)

{

EndDialog(hDlg, LOWORD(wParam));

return TRUE;

}

break;

}

return FALSE;

}

1、基于win32 applicatin 添加两个按钮，1个事普通的BS_PUSHBUTTON按钮，一个是位图按钮。

2、HWND hButton1 = CreateWindow(_T("button"), _T("Btn1"),

WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON, 100, 100, 100, 30, hWnd, (HMENU)btn1, hInst, NULL);

第一个参数必须是"button",第二个参数是按钮的名称，第三个参数WS_CHILD表示子窗口，WS_VISIBLE表示可见，可用ShowWindow来设置按钮是否可见，BS_PUSHBUTTON是按钮的演示，接下来几个参数是按钮的位置...

第一次测试的时候发现按钮显示不出来，大家测试的时候不要把工程的名称设置为"button"，这样按钮就显示不出来了。

other http://www.codeproject.com/Articles/3269/Native-Win32-Theme-aware-Owner-draw-Controls-witho

[/cce_cpp]

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