توی این کد کلمه out چیه ؟!!!
using System.Runtime.InteropServices;
namespace test
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
[DllImport("user32")]
public static extern bool GetCursorPos(out Point lpPoint);
private void timer1_Tick(object sender, EventArgs e)
{
Point p;
GetCursorPos(out p);
label1.Text = string.Format("Mouse Cursor Position=({0},{1})",p.X,p.Y);
}
}
}