摘要：using System;using System.Windows.Forms;class form_move{ Form f1; bool beginMove = false; int currentXPosition = 0; int currentYPosition = 0; public form_move(Form f) { f1 = f; f.MouseDown += new MouseEventHandler(f_MouseDown); f.MouseMove += new MouseEventHandler(f_MouseMove); f.MouseUp += new Mous 阅读全文

摘要：using System.Data;using System.Data.SqlClient;class connect{ public string cmdstr { get; set; } public string soure { get; set; } public connect(string strcmd,string database,out int i,params string[] arry) { cmdstr = strcmd; soure = "server=(local);database="+database+";trusted_conne 阅读全文

摘要：using System;class Order{ public Order(string a,params double[] arry) { if (a == "正序") { for (int i = 0; i < arry.Length - 1; i++) { for (int j = 0; j < arry.Length - i - 1; j++) { if (arry[j] > arry[j + 1]) { double b; b = arry[j]; arry[j] = arry[j + 1]; arry[j + 1] =b; } } } } e 阅读全文

摘要：将5个小球进行组合，每次取出4个，问一共有多少种取法，将每一种情况列出来。。。？先将情况列出来。。。。下面是代码：private void button1_Click(object sender, EventArgs e) { ArrayList al = new ArrayList(); string str = "abcde"; int i = 0; int a = 0; int b = 0; int c = 0; for (i = 0; i < str.Length; i++)//第1个数取值 { for (a = i + 1; a < str.Lengt 阅读全文