电梯初步版本
经过去实际大楼的调查和一周的学习，初步完成了电梯的制作，但是这个版本的电梯功能并不是很全面，而且界面有待于改善，现在做出了测试版本，稍后进一步跟进新的版本，现在的版本初步完成的是电梯楼层之间上下调度的问题，还有四部电梯之间路程最短的调度，即一个总控控制四部电梯，比较四部电梯哪个电梯距离上电梯者最近，优先调度，还有一部电梯的调度，例如在向上的过程中首先响应向上的楼层，然后再调度其他任务，电梯允许多按钮，并且有颜色变化。其中用到了线程，主要用到了textbox控件，button按钮，panel容器，每个电梯基本用到的算法与前面所说的基本一致，此外在多textbox输出方面增加了foreach方法。
分工问题：
主要代码：
int floor = 1;//电梯所在楼层，初始状态为1楼
int direction = 0;//1状态向上，2向下，0静止
bool Outdir;
bool[] Wait = new bool[21];//同向数组
bool[] Ywait = new bool[21];//反向数组
int Preprocess = 0;
public void Stateofelevator()//显示楼层和上下
{
textBox1.Text = floor.ToString();
Control.ControlCollection cc = panel2.Controls;
foreach (Control ct in cc)
{
if (ct is TextBox)
{
ct.Text = floor.ToString();
}
}
if (direction == 1)
{
textBox1.Text += '↑';
foreach (Control ct in cc)
{
if (ct is TextBox)
{
ct.Text+= '↑';
}
}
}
else if (direction == 2)
{
textBox1.Text +='↓';
foreach (Control ct in cc)
{
if (ct is TextBox)
{
ct.Text += '↓';
}
}
}
else
{
textBox1.Text += "--";
foreach (Control ct in cc)
{
if (ct is TextBox)
{
ct.Text += "--";
}
}
}
direction = 0;
}
public void Layerofelevator()
{
int i;
for (i = floor; i <= 20; i++)
{
if (Wait[i] == true)
{
while(floor <=i)
{
if (floor == i)
{
direction = 0;
}
else
{
direction = 1;
}
Stateofelevator();
Thread.Sleep(1000);
Application.DoEvents();
floor++;
}
Thread.Sleep(5000);
floor--;
Preprocess--;
Wait[i] = false;
}
}
for (i = floor; i>=0; i--)
{
if (Wait[i] == true)
{
while (floor >= i)
{
if (floor == i)
{
direction = 0;
}
else
{
direction = 2;
}
Stateofelevator();
Thread.Sleep(1000);
Application.DoEvents();
floor--;
}
Thread.Sleep(10000);
floor++;
Preprocess--;
Wait[i] = false;
}
}
}
public void Outofelevator(int j)
{
if ((j < floor) && (direction == 2 || direction == 0) && (Outdir == false))
{
direction = 2;
Wait[j] = true;
Preprocess++;
}
else if ((j > floor) && (direction == 1 || direction == 0) && (Outdir == true))
{
direction = 1;
Wait[j] = true;
Preprocess++;
}
else Ywait[j] = true;
if ((floor == 20) || (floor == 0) || (Preprocess ==0))
{
if (direction == 2)
{
direction = 1;
}
else if (direction == 1)
{
direction = 2;
}
}
for (int i = 0; i <= 20; i++)
{
if (Ywait[i] == true)
{
Wait[i] = true;
Preprocess++;
}
}
}
程序截图：
