论坛 › Windows程序设计 › 这个窗口为什么不响应任何操作，就指点

救赎但不重生 发表于 2015-5-9 14:16:12

这个窗口为什么不响应任何操作，就指点

#include<windows.h>
#include<stdio.h>

WNDCLASS wndclass;
HWND hwnd;
MSG Msg;

long CALLBACK WndProc(HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
);

int WINAPI WinMain
(
    HINSTANCE hInstance,
    HINSTANCE hPrevInstance,
    LPTSTR lpCmdLine,
    int nCmdShow
)
{
typedef struct_WNDCLASS;
{
wndclass.style=CS_VREDRAW|CS_HREDRAW;
wndclass.lpfnWndProc=WndProc;
wndclass.cbClsExtra=0;
wndclass.cbWndExtra=0;
wndclass.hInstance=hInstance;
wndclass.hIcon=LoadIcon(NULL,IDI_APPLICATION);
wndclass.hCursor=LoadCursor(NULL,IDC_ARROW);
wndclass.hbrBackground=(HBRUSH)(GetStockObject(WHITE_BRUSH));
wndclass.lpszMenuName=NULL;
wndclass.lpszClassName=TEXT("HAHA");
}
RegisterClass(&wndclass);

hwnd=CreateWindow( TEXT("HAHA"),
TEXT("XIXI"),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
hInstance,
NULL
);

ShowWindow(hwnd,nCmdShow);

UpdateWindow(hwnd);

while(GetMessage(&Msg,NULL,0,0));
{
TranslateMessage(&Msg);
DispatchMessage(&Msg);
};
return 0;
};

long CALLBACK WndProc(HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam)
{
switch(message)
{
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd,message,wParam,lParam);
}
return 0;
}
为什么创建出来后，什么操作都不响应，关掉还要用任务管理器
求指点啊求指点{:9_220:}

freeparty 发表于 2015-5-9 16:16:45

本帖最后由 freeparty 于 2015-5-9 17:35 编辑

#include<windows.h>
#include<stdio.h>

WNDCLASS wndclass;
HWND hwnd;
MSG Msg;

long CALLBACK WndProc(HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
);

int WINAPI WinMain
(
    HINSTANCE hInstance,
    HINSTANCE hPrevInstance,
    LPTSTR lpCmdLine,
    int nCmdShow
)
{
typedef struct_WNDCLASS;
{
wndclass.style=CS_VREDRAW|CS_HREDRAW;
wndclass.lpfnWndProc=WndProc;
wndclass.cbClsExtra=0;
wndclass.cbWndExtra=0;
wndclass.hInstance=hInstance;
wndclass.hIcon=LoadIcon(NULL,IDI_APPLICATION);
wndclass.hCursor=LoadCursor(NULL,IDC_ARROW);
wndclass.hbrBackground=(HBRUSH)(GetStockObject(WHITE_BRUSH));
wndclass.lpszMenuName=NULL;
wndclass.lpszClassName=TEXT("HAHA");
}
RegisterClass(&wndclass);

hwnd=CreateWindow( TEXT("HAHA"),
TEXT("XIXI"),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
hInstance,
NULL
);

ShowWindow(hwnd,nCmdShow);

UpdateWindow(hwnd);

while(GetMessage(&Msg,NULL,0,0))
{
TranslateMessage(&Msg);
DispatchMessage(&Msg);
};
return 0;
};

long CALLBACK WndProc(HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam)
{
switch(message)
{
case WM_DESTROY:
PostQuitMessage(0);
break;
}
return DefWindowProc(hwnd,message,wParam,lParam);
}

迷雾少年 发表于 2015-5-9 16:49:21

楼主,,,

54.while(GetMessage(&Msg,NULL,0,0));

你加了 ;下面的                TranslateMessage(&Msg);
                DispatchMessage(&Msg); 就执行不了了

把;去掉就好了

迷雾少年 发表于 2015-5-9 16:50:00

freeparty 发表于 2015-5-9 16:16


54.while(GetMessage(&Msg,NULL,0,0));


问题在后面有个 ;

freeparty 发表于 2015-5-9 17:35:21

迷雾少年 发表于 2015-5-9 16:50
54.while(GetMessage(&Msg,NULL,0,0));




根本没调试，所以没看到。

救赎但不重生 发表于 2015-5-9 17:51:28

谢各位:loveliness:

查看完整版本: 这个窗口为什么不响应任何操作，就指点