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Question:You write the following code to call a function from the Win32 Application Programming Interface (API) by using platform invoke.
int rc = MessageBox(hWnd, text, caption, type);
You need to define a method prototype.
Which code segment should you use?

A [DllImport("C:\\WINDOWS\\system32\\user32.dll")] 
 extern int MessageBox(int hWnd, 
 String= text, String= caption, uint type); 
B [DllImport("user32")] 
 extern int MessageBox(int hWnd, 
 String= text, String= caption, uint type); 
C [DllImport("user32")] 
 extern int MessageBoxA(int hWnd, 
 String= text, String= caption, uint type); 
D [DllImport("user32")] 
 extern int Win32API_User32_MessageBox(
 int hWnd, String= text, String= caption, uint type);

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Question:You write the following code to call a function from the Win32 Application Programming Interface (API) by using platform invoke.int rc = MessageBox(hWnd, text, caption, type);You need to define a method prototype.Which code segment should you use?

A [DllImport("C:\\WINDOWS\\system32\\user32.dll")] extern int MessageBox(int hWnd, String= text, String= caption, uint type);

B [DllImport("user32")] extern int MessageBox(int hWnd, String= text, String= caption, uint type);

C [DllImport("user32")] extern int MessageBoxA(int hWnd, String= text, String= caption, uint type);

D [DllImport("user32")] extern int Win32API_User32_MessageBox( int hWnd, String= text, String= caption, uint type);

B

Question:
You write the following code to call a function from the Win32 Application Programming Interface (API) by using platform invoke.
int rc = MessageBox(hWnd, text, caption, type);
You need to define a method prototype.
Which code segment should you use?

A [DllImport("C:\\WINDOWS\\system32\\user32.dll")]
extern int MessageBox(int hWnd,
String= text, String= caption, uint type);

B [DllImport("user32")]
extern int MessageBox(int hWnd,
String= text, String= caption, uint type);

C [DllImport("user32")]
extern int MessageBoxA(int hWnd,
String= text, String= caption, uint type);

D [DllImport("user32")]
extern int Win32API_User32_MessageBox(
int hWnd, String= text, String= caption, uint type);