How to detect the mouse wheel?

Question

How to detect the mouse wheel?

Navigation

#1 by (1 votes)

4

I need to detect if the user is scrolling the mouse scroll down.

I tried with GetKeyState , but it seems that there is no way to scroll the mouse scroll.

I also found this , but not I could understand how to use it in C #.

Code:

if (/* Aqui eu devo checar se o usuário está rolando o scroll */)
{
    Stopwatch s = new Stopwatch();
    s.Start();
    while (s.Elapsed < TimeSpan.FromMilliseconds(300))
    {
        //Irrelevante
    }
    s.Stop();
}

I also found this , but I have no idea how to use it in a console application.

c#

asked by anonymous 29.07.2017 / 21:47

1 answer

How can I convert RGB values into pixels for an image in PHP? How to create a dynamic array using list chained in C language?

score 1 · Accepted Answer

There are a few ways.

Call ReadConsoleInput you will get MOUSE_WHEELED if the mouse whell is rotated

Create a Windows.Form program without the windows.form environment so you will have the mouse properties in a console environment! [This would be my choice]

ex from windows.Form without the form, just the console.

static class Program
{
    [STAThread]
    static void Main()
    {
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);
        Application.Run(new WindowlessApplicationContext());

    }
}


internal class WindowlessApplicationContext : ApplicationContext
{
    public WindowlessApplicationContext()
    {
        try
        {
            //Your code

        }
        // you mayy add catch here
        finally
        {
            //Close process
            Environment.Exit(0);
        }
    }
}

More information:

link