Confuse With The Simple Things~~the console programming.look for help!

The code like this:

Code:

---

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


int main(int argc, char *argv[])
{
        DWORD cNumRead, fdwMode, i, numInput;
    INPUT_RECORD irInBuf[128];
    INPUT_RECORD InputInfo;
    HANDLE hIn;
    hIn = GetStdHandle( STD_INPUT_HANDLE);
        while( 1)
        {
                GetNumberOfConsoleInputEvents( hIn, &numInput);
                if( !numInput)
                        continue;
                ReadConsoleInput( hIn, &InputInfo, 1, &cNumRead);
            printf("%d, %d\n",
                        InputInfo.Event.MouseEvent.dwMousePosition.X,
                        InputInfo.Event.MouseEvent.dwMousePosition.Y);
        }
}

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but the result dose not like what i want.

value
InputInfo.Event.MouseEvent.dwMousePosition.Y
was wrong~ i don't no why~
help~~~
SOS

thank for your reply

Perhaps check that InputInfo.EventType == MOUSE_EVENT before trying to print anything mouse related.
INPUT_RECORD structure

I thinke about it, I just wanna try the Mouse Event.
I add the
if( InputInfo.EventType != MOUSE_EVENT) continue;
but the result has nothing change.the value Y was also wrong.
it increase to about 300.

i modify the code Reading Input Buffer Events
but the result was also the same ~
next is the changed

Code:

---

    while (1)    {
        // Wait for the events.
 
        if (! ReadConsoleInput(
                hStdin,      // input buffer handle
                irInBuf,    // buffer to read into
                128,        // size of read buffer
                &cNumRead) ) // number of records read
            ErrorExit("ReadConsoleInput");
 
        // Dispatch the events to the appropriate handler.
 
        for (i = 0; i < cNumRead; i++)
        {
            if( irInBuf[i].EventType != MOUSE_EVENT) continue;
                        printf("%d, %d\n",
                                irInBuf[i].Event.MouseEvent.dwMousePosition.X,
                                irInBuf[i].Event.MouseEvent.dwMousePosition.Y);
        }
    }

---

Because as you print new lines, the console scrolls down its buffer till it gets to the bottom (which defaults to 300).

The docs point it out:

Quote:

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dwMousePosition
A COORD structure that contains the location of the cursor, in terms of the console screen buffer's character-cell coordinates.

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Thank very very very much ~ i think it over!~