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這是示例代碼,我將這些函數用於某個程序,但是scanf運行不正常:它不顯示我的輸入並且只有在按下Enter鍵兩次後才接受輸入。爲什麼在使用Win32 ConsoleInput函數時scanf不工作?
這是代碼:
#include <stdio.h>
#include <windows.h>
char c[25];
void KeyEventProc(KEY_EVENT_RECORD);
void KeyEventProc(KEY_EVENT_RECORD ker){
if(ker.bKeyDown) ; // do stuff
}
main(){
HANDLE hStdin;
DWORD cNumRead, fdwMode, fdwSaveOldMode, i;
INPUT_RECORD irInBuf[128];
hStdin = GetStdHandle(STD_INPUT_HANDLE);
GetConsoleMode(hStdin, &fdwSaveOldMode);
fdwMode = ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT;
SetConsoleMode(hStdin, fdwMode);
ReadConsoleInput(hStdin, irInBuf, 128, &cNumRead);
for (i = 0; i < cNumRead; i++){
switch(irInBuf[i].EventType){
case KEY_EVENT:
KeyEventProc(irInBuf[i].Event.KeyEvent);
// do stuff
break;
default:
// do stuff
break;
}
}
scanf("%s", &c);
printf("%s", c);
}
感謝您的幫助!