随笔分类 -  C#数据操作类

摘要:DateTime dt = DateTime.Now; //当前时间 DateTime startWeek = dt.AddDays(1 - Convert.ToInt32(dt.DayOfWeek.ToString("d"))); //本周周一 DateTime endWeek = startWeek.AddDays(6); //本周周日 DateTime startMonth = dt.AddDays(1 - dt.Day); //本月月初 DateTime endMonth = startMonth.AddMonths(1).AddDays(-1); //本月月末 //DateTime endMonth = startMonth.AddDays((dt.AddMonths(1) - dt).Days - 1); //本月月末 DateTime startQuarter = dt.AddMonths(0 - (dt.Month - 1 阅读全文
posted @ 2012-12-12 15:30 蔡剑锋 阅读(25260) 评论(2) 推荐(7)
摘要:/// <summary> /// 数据导出 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void Button6_Click(object sender, EventArgs e) { Response.ClearContent(); Response.AppendHeader("Content-Disposition", &quo 阅读全文
posted @ 2011-05-23 16:17 蔡剑锋 阅读(282) 评论(0) 推荐(0)
摘要:public static class RemoveHtml{ /// <summary> /// 去除HTML标记 /// </summary> /// <param name="NoHTML">包括HTML的源码 </param> /// <returns>已经去除后的文字</returns> public static... 阅读全文
posted @ 2010-05-20 17:45 蔡剑锋 阅读(5731) 评论(0) 推荐(1)
摘要:public class DataBaseCtrl{protected string strconn = System.Configuration.ConfigurationManager.AppSettings["database"].ToString(); public DataBaseCtrl(){//// TODO: 在此处添加构造函数逻辑//} /// <summary> /... 阅读全文
posted @ 2010-05-20 17:44 蔡剑锋 阅读(244) 评论(0) 推荐(1)