WinForm:像QQ系统信息一样进行系统提示

WinForm:像QQ系统信息一样进行系统提示(显示Form2)

public partial class Form1 : Form
{
[DllImport("user32")]
private static extern bool AnimateWindow(IntPtr hwnd, int dwTime, int dwFlags);
const int AW_HOR_POSITIVE = 0x0001;
const int AW_HOR_NEGATIVE = 0x0002;
const int AW_VER_POSITIVE = 0x0004;
const int AW_VER_NEGATIVE = 0x0008;
const int AW_CENTER = 0x0010;
const int AW_HIDE = 0x10000;
const int AW_ACTIVATE = 0x20000;
const int AW_SLIDE = 0x40000;
const int AW_BLEND = 0x80000;

public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Form2 form2 = new Form2();
AnimateWindow(form2.Handle, 1000, AW_VER_NEGATIVE | AW_ACTIVATE);//从下到上且不占其它程序焦点
form2.Show();

}
}