/// <summary> /// 检查时间是否在指定时间段内(只计算日期部分) /// </summary> /// <param name="startTime">起始时间,字符串形式,格式yyyy-MM-dd HH:mm:ss</param> /// <param name="endTime">结束时间,同上</param> /// <param name="selectTime">指定的时间,同上</param> /// <returns></returns> public static bool CheckTime(string startTime, string endTime, string selectTime) { DateTime startDT = Convert.ToDateTime(startTime).Date; DateTime endDT = Convert.ToDateTime(endTime).Date; DateTime selectDT = Convert.ToDateTime(selectTime).Date; if ((selectDT.CompareTo(startDT) == 0 || selectDT.CompareTo(startDT) == 1) && (selectDT.CompareTo(endDT) == -1 || selectDT.CompareTo(endDT) == 0)) { return true; } else { return false; } }
/// <summary> /// 比较数组中是否有相同数据,输出相同值 /// </summary> /// <param name="strArray">字符串数组,也可换成整形</param> /// <returns></returns> public string CheckSameData(string[] strArray) { string strSame = string.Empty; int length = strArray.Length; for (int i = 0; i < length; i++) { string userid = strArray[i].ToString(); for (int j = i + 1; j < length; j++) { //防止出现相同ID if (userid == strArray[j]) { strSame = strArray[j]; } } } return strSame; }
/// <summary> /// 用户搜索 /// </summary> /// <param name="userid">搜索的用户ID</param> /// <param name="depid">搜索的部门ID</param> /// <returns></returns> public DataSet SearchUser(string searchUserId, string searchDepId) { ds = new DataSet(); DataTable dt = new DataTable("userlist"); dt.Columns.Add("userid", System.Type.GetType("System.String")); bool b; XmlNodeList nodes = xmldoc.SelectNodes("//user"); foreach (XmlNode xn in nodes) { b = false;//每次循环前初始化 string nodeDepId = xn.SelectSingleNode("depid").InnerText; string nodeUserId = xn.SelectSingleNode("userid").InnerText; string nodeUserName = xn.SelectSingleNode("UserName").InnerText; //条件都为空 if (string.IsNullOrEmpty(searchDepId) && string.IsNullOrEmpty(searchUserId)) { b = true; } else { //条件都不为空 if (!string.IsNullOrEmpty(searchDepId) && !string.IsNullOrEmpty(searchUserId)) { if (nodeDepId == searchDepId) { if (nodeUserId == searchUserId) { b = true; } } } else { //部门不为空 if (!string.IsNullOrEmpty(searchDepId)) { if (nodeDepId == searchDepId) { b = true; } } //用户不为空 if (!string.IsNullOrEmpty(searchUserId)) { if (nodeUserId == searchUserId) { b = true; } } } } //可以添加到表 if (b) { //过滤掉管理员 if (xn.SelectSingleNode("level").InnerText != "admin") { DataRow dr = dt.NewRow(); dr["userid"] = xn.SelectSingleNode("userid").InnerText; dt.Rows.Add(dr); } } } ds.Tables.Add(dt); return ds; }
/// <summary> /// 全角转半角(DBC case) /// </summary> /// <param name="input">任意字符串</param> /// <returns>半角字符串</returns> private String ToDBC(String input) { char[] c = input.ToCharArray(); for (int i = 0; i < c.Length; i++) { if (c[i] == 12288) { c[i] = (char)32; continue; } if (c[i] > 65280 && c[i] < 65375) c[i] = (char)(c[i] - 65248); } return new String(c); }
/// <summary> /// 全角转半角(DBC case) /// </summary> /// <param name="input">任意字符串</param> /// <returns>半角字符串</returns> public static String ToDBC(String input) { char[] c = input.ToCharArray(); for (int i = 0; i < c.Length; i++) { if (c[i] == 12288) { c[i] = (char)32; continue; } if (c[i] > 65280 && c[i] < 65375) c[i] = (char)(c[i] - 65248); } return new String(c); }