Question

int main (void) 
{
 //Get a console handle
 HWND myconsole = GetConsoleWindow();

 struct CONSOLE_CURSOR_INFO
 {
  DWORD dwSize;
  BOOL bVisible;
 };
 struct CONSOLE_CURSOR_INFO CURSOR;

 CURSOR.bVisible = FALSE;
 SetConsoleCursorInfo(myconsole, CURSOR);
}

我想在控制台中隐藏光标，但是失败了。

此处列出了GCC-mingw32的报告：

error: request for member 'bVisible' in something not a structure or union
error: incompatible type for argument 2 of 'SetConsoleCursorInfo'

有人可以帮助我吗？

感谢。

Answer 1

#include <windows.h>
#include <wincon.h>
#include <stdio.h>

int main (void) 
{
 //Get a console handle
 HANDLE myconsole = GetStdHandle(STD_OUTPUT_HANDLE);

/* It is already defined.
 struct CONSOLE_CURSOR_INFO
 {
  DWORD dwSize;
  BOOL bVisible;
 };
*/
 //CONSOLE_CURSOR_INFO is defined type.
 CONSOLE_CURSOR_INFO CURSOR;

 BOOL result;

 CURSOR.dwSize = 1;
 CURSOR.bVisible = FALSE;
 result=SetConsoleCursorInfo(myconsole, &CURSOR);//second argument need pointer
 if(result){//success
   printf("test print\n");
   getch();//wait
 }
 return 0;
}

Answer 2

您必须为CONSOLE_CURSOR_INFO结构提供大小。否则它不起作用。

CONSOLE_CURSOR_INFO CURSOR;

CURSOR.bVisible = FALSE;
CURSOR.dwSize = 1; / 这是你遗漏的东西 /

SetConsoleCursorInfo（StdHandle，＆amp; CURSOR）;

无法在控制台中隐藏光标？

2 个答案: