NTV03_MessageBoxTimeout

NTAPI自动消失的消息框视频源代码，用于演示未公开的API

• MessageBoxTimeoutA
• MessageBoxTimeoutW

关于MessageBoxTimeoutA

函数原型

int MessageBoxTimeoutA(IN HWND hWnd, IN LPCSTR lpText, IN LPCSTR lpCaption, IN UINT uType, IN WORD wLanguageId, IN DWORD dwMilliseconds);

函数指针类型

typedef int(__stdcall* typeMSGBOXAAPI)(IN HWND hWnd, IN LPCSTR lpText, IN LPCSTR lpCaption, IN UINT uType, IN WORD wLanguageId, IN DWORD dwMilliseconds);

所在DLL

• user32.dll

关于MessageBoxTimeoutW

函数原型

int MessageBoxTimeoutW(IN HWND hWnd, IN LPCWSTR lpText, IN LPCWSTR lpCaption, IN UINT uType, IN WORD wLanguageId, IN DWORD dwMilliseconds);

函数指针类型

typedef int(__stdcall* typeMSGBOXWAPI)(IN HWND hWnd, IN LPCWSTR lpText, IN LPCWSTR lpCaption, IN UINT uType, IN WORD wLanguageId, IN DWORD dwMilliseconds);

所在DLL

• user32.dll

兼容不同字符集所使用的宏定义

#ifdef _UNICODE
#define MessageBoxTimeout MessageBoxTimeoutW
#else
#define MessageBoxTimeout MessageBoxTimeoutA
#endif