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