C#Winform打开文件路径、画板、计算器以及任务管理器

 添加五个按钮控件，分别为点击事件添加代码：

        private void button1_Click(object sender, EventArgs e)
        {
            string path = Application.StartupPath;
            Process.Start("explorer.exe",path);

        }

        private void button2_Click(object sender, EventArgs e)
        {
            Process.Start("mspaint.exe");
        }

        private void button3_Click(object sender, EventArgs e)
        {
            Process.Start("calc.exe");
        }

        private void button5_Click(object sender, EventArgs e)
        {
            Process.Start("ncpa.cpl");
        }

        private void button4_Click(object sender, EventArgs e)
        {
            Process.Start("taskmgr.exe");
        }