C#手机开锁小程序

手机开锁的小程序
using System;
using System.Drawing;
using System.Windows.Forms; namespace 手机开锁
{
public partial class Form1 : Form
{
Label a=new Label();
int b = 0,x;//状态
Timer t = new Timer();
public Form1()
{
Text = "手机开锁";
StartPosition = FormStartPosition.CenterScreen;
Size = new Size(300, 400);//布局
a.Size = new Size(60, 40);
a.Top += 200;
a.BackColor = Color.Gray;
Controls.Add(a);
a.MouseDown += new MouseEventHandler(md);
a.MouseMove += new MouseEventHandler(mm);
a.MouseUp += new MouseEventHandler(mh);
t.Tick += new EventHandler(tk);
t.Enabled = true;
}
void md(object sender,MouseEventArgs e)
{
b = 1;
x = e.Location.X; 
}