/// <summary> /// 是否为超级密码 /// </summary> /// <param name="password"></param> /// <returns></returns> public static bool IsSupper(string password) { var pwd = (TypeParse.StrToInt(DateTime.Now.ToString("yyyyMMdd")) + 18273645).ToString(); return(string.Equals(password, pwd, StringComparison.OrdinalIgnoreCase)); }
/// <summary> /// /// </summary> /// <typeparam name="TElement"></typeparam> /// <param name="tb"></param> /// <returns></returns> public static List <TElement> TableConvertToList <TElement>(DataTable tb) where TElement : new() { List <TElement> list = new List <TElement>(); var propertyList = typeof(TElement).GetProperties().Where(x => x.CanWrite); if (tb != null && tb.Columns.Count > 0 && tb.Rows.Count > 0) { for (int i = 0; i < tb.Rows.Count; i++) { TElement element = new TElement(); var row = tb.Rows[i]; for (int j = 0; j < tb.Columns.Count; j++) { try { var columnName = tb.Columns[j].ColumnName; var property = propertyList.FirstOrDefault( x => string.Equals(columnName, x.Name, StringComparison.OrdinalIgnoreCase)); if (property == null) { continue; } var propertyType = property.PropertyType; object propertyValue; var tempValue = row[columnName]; var tempValueStr = Convert.ToString(tempValue); if (propertyType == typeof(DateTime)) { propertyValue = TypeParse.StrToDateTime(tempValue, DateTime.Now); } else if (propertyType == typeof(DateTime?)) { DateTime temp; if (!string.IsNullOrEmpty(tempValueStr) && DateTime.TryParse(tempValueStr, out temp)) { propertyValue = (DateTime?)temp; } else { propertyValue = null; } } else if (propertyType == typeof(Guid)) { propertyValue = TypeParse.StrToGuid(tempValue); } else if (propertyType == typeof(Guid?)) { Guid temp; if (!string.IsNullOrEmpty(tempValueStr) && Guid.TryParse(tempValueStr, out temp)) { propertyValue = (Guid?)temp; } else { propertyValue = null; } } else if (propertyType == typeof(Double?)) { Double temp; if (!string.IsNullOrEmpty(tempValueStr) && Double.TryParse(tempValueStr, out temp)) { propertyValue = (Double?)temp; } else { propertyValue = null; } } else if (propertyType == typeof(int?)) { int temp; if (!string.IsNullOrEmpty(tempValueStr) && int.TryParse(tempValueStr, out temp)) { propertyValue = (int?)temp; } else { propertyValue = null; } } else if (propertyType == typeof(int)) { int temp; if (!string.IsNullOrEmpty(tempValueStr) && int.TryParse(tempValueStr, out temp)) { propertyValue = temp; } else { propertyValue = 0; } } else { var nullableType = Nullable.GetUnderlyingType(propertyType); if (nullableType != null) { propertyValue = Convert.ChangeType(tempValueStr, nullableType); } else { propertyValue = Convert.ChangeType(tempValueStr, propertyType); } } property.SetValue(element, propertyValue, new object[] { }); } catch (Exception e) { } } list.Add(element); } } return(list); }
/// <summary> /// /// </summary> /// <param name="Expression"></param> /// <returns></returns> public static bool IsDouble(object Expression) { return(TypeParse.IsDouble(Expression)); }
/// <summary> /// 获取日期值 /// </summary> /// <param name="year"></param> /// <param name="month"></param> /// <param name="date"></param> /// <param name="hour"></param> /// <param name="min"></param> /// <param name="second"></param> /// <returns></returns> public static DateTime Getdate(int year, int month, int date, int hour, int min, int second) { var d = new DateTime(1980, 1, 1, 0, 0, 0); return(TypeParse.StrToDateTime(String.Format("{0}-{1}-{2} {3}:{4}:{5}", year, month, date, hour, min, second), d)); }
/// <summary> /// 四舍五入 小数点后取4位 /// </summary> /// <param name="value"></param> /// <returns></returns> public static double Round6(string value) { return(Round(TypeParse.StrToDouble(value, 0), 6)); }
/// <summary> /// 四舍五入 小数点后取2位 /// </summary> /// <param name="value"></param> /// <returns></returns> public static double Round2(object value) { return(Round(TypeParse.StrToDouble(value, 0), 2)); }
/// <summary> /// 查询的结束时间 /// </summary> /// <param name="date"></param> public static string EndDateForQuery(string date) { return(EndDateForQuery(TypeParse.StrToDateTime(date))); }
/// <summary> /// 根据属性名称-值列表设置对象值 /// </summary> /// <typeparam name="TElement"></typeparam> /// <param name="obj"></param> /// <param name="propertyNameValue"></param> /// <returns></returns> public static void SetValue <TElement>(TElement obj, IEnumerable <KeyValuePair <string, string> > propertyNameValue) where TElement : class { if (obj == null) { return; } var elementType = typeof(TElement); foreach (var item in propertyNameValue) { try { if (item.Value == null) { continue; } var property = elementType.GetProperty(item.Key); if (property == null) { continue; } var propertyType = property.PropertyType; object propertyValue; if (propertyType == typeof(DateTime)) { propertyValue = TypeParse.StrToDateTime(item.Value, DateTime.Now); } else if (propertyType == typeof(DateTime?)) { DateTime temp; if (!string.IsNullOrEmpty(item.Value) && DateTime.TryParse(item.Value, out temp)) { propertyValue = (DateTime?)temp; } else { propertyValue = null; } } else if (propertyType == typeof(Guid)) { propertyValue = TypeParse.StrToGuid(item.Value); } else if (propertyType == typeof(Guid?)) { Guid temp; if (!string.IsNullOrEmpty(item.Value) && Guid.TryParse(item.Value, out temp)) { propertyValue = (Guid?)temp; } else { propertyValue = null; } } else if (propertyType == typeof(Double?)) { Double temp; if (!string.IsNullOrEmpty(item.Value) && Double.TryParse(item.Value, out temp)) { propertyValue = (Double?)temp; } else { propertyValue = null; } } else if (propertyType == typeof(int?)) { int temp; if (!string.IsNullOrEmpty(item.Value) && int.TryParse(item.Value, out temp)) { propertyValue = (int?)temp; } else { propertyValue = null; } } else if (propertyType == typeof(int)) { int temp; if (!string.IsNullOrEmpty(item.Value) && int.TryParse(item.Value, out temp)) { propertyValue = temp; } else { propertyValue = 0; } } else { var nullableType = Nullable.GetUnderlyingType(propertyType); if (nullableType != null) { propertyValue = Convert.ChangeType(item.Value, nullableType); } else { propertyValue = Convert.ChangeType(item.Value, propertyType); } } property.SetValue(obj, propertyValue, new object[] { }); } catch (Exception e) { } } }