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1.AlertDialog.Builder builder = new Builder(MainActivity.this);builder.setTitle("确认" ) ;builder.setMessage("这是一个简单消息框" ) ;builder.setPositiveButton("是... 阅读全文
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DataTable dt = new BLL.T_Expiry().GetAllList().Tables[0];//查询数据string FileName = "T_Users.xls";HttpResponse response = Page.Response; response.Append... 阅读全文
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select * from ( select ID,GameName,BeginTime,EndTime,CreateTime,IsuseID, row_number() over(partition by GameName order by IsuseID desc) rn from dbo.T_... 阅读全文
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Service.cs 每隔一分钟进行一次数据操作 public Service1() { InitializeComponent(); System.Timers.Timer mtimer = new System.Timers.Timer(); mtimer.Elapsed += new Sy... 阅读全文
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public class PermutationAndCombination<T> { /// <summary> /// 交换两个变量 /// </summary> /// <param name="a">变量1</param> /// <param name="b">变量2</param> pu 阅读全文
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第一步学习HTML与CSS这并不需要去学一大堆的诸如Dreamweaver,Firework之类的各种网页设计工具,关键是理解HTML网页嵌套的block结构与CSS的box模型。许多ASP.NET控件最后都必须转化为HTML。而且,(div+css)是当前主流的网页布局模型。 学习这部分时,关键在... 阅读全文
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public string getXmlStr(string hphmcode) { string Url = "http://localhost:8080/readvioinfo.jsp"; string hphm = hphmcode; string hpzl = "02"; //Encodi... 阅读全文
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public static DataTable GetExcelToDataTableBySheet(string FileFullPath, string SheetName){ //string strConn = "Provider=Microsoft.Jet.OleDb.4.0;" + "d... 阅读全文
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protected void Page_Load(object sender, EventArgs e) { //先到qq邮箱设置中启用smtp服务 Random random = new Random(); string checkCode = ""; string strFrom = "2222... 阅读全文
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一获取mac地址1.先添加system.management的dll组件2.添加引用public string GetMACAddress(){string MoAddress = "";ManagementObjectSearcher query = new ManagementObjectSea... 阅读全文