Simulate keyboard keys to convert characters to virtual key codes

Source: Internet
Author: User

Through the Oemkeyscan and Mapvirtualkey functions

Oemkeyscan can get the scan code as well as the transition state, the state has shift is pressed, CTRL is pressed, Alt is pressed and so on.

Mapvirtualkey Translate (map) a virtual key into a scan code or a character value, or translate a scan code into a virtual key code.

1 DWORD SC, shift;2UnsignedCharvkey;3 CharA;4CString str ="ABC";5  for(inti =0; I<str. GetLength (); i++)//simulate the characters in the keyboard output str6 {7A =Str. GetAt (i);8sc =Oemkeyscan (a);9Shift = SC >> -;TenVkey = Mapvirtualkey (SC &0xFFFF,1); One     if(Shift) AKeybd_event (Vk_shift,0,0,0); -Keybd_event (Vkey,0,0,0); -Keybd_event (Vkey,0, Keyeventf_keyup,0); the     if(Shift) -Keybd_event (Vk_shift,0, Keyeventf_keyup,0); -}

Simulate keyboard keys to convert characters to virtual key codes

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