Ejemplo n.º 1
0
        /// <summary>
        /// 数字数组连续时以特定分隔符省略
        /// </summary>
        /// <param name="inputvalue"></param>
        /// <param name="split"></param>
        /// <returns></returns>
        public static string ToSimplifyStr(this IEnumerable <object> inputvalue, string split = "-")
        {
            StringBuilder res     = new StringBuilder();
            var           source  = inputvalue.OrderBy(it => it).ToList();
            var           strType = typeof(string);

            foreach (var item in source)
            {
                int itemValue = 0;
                var type      = item.GetType();
                if (type.IsValueType)
                {
                    itemValue = ValueParse.GetInt(item.ToString());
                }
                else if (type == strType)
                {
                    itemValue = ValueParse.GetInt(item.ToString());
                    if (itemValue == 0)
                    {
                        res.AppendFormat(",{0}", item.ToString());
                        continue;
                    }
                }
                else
                {
                    res.AppendFormat(",{0}", itemValue);
                    continue;
                }
                res.AppendFormat("{0}", itemValue);
            }

            return(res.ToString().TrimStart(','));
        }
Ejemplo n.º 2
0
        //Convert DataRow into T Object
        public static T CreateItem <T>(DataRow row)
        {
            string columnName;
            T      obj = default(T);

            if (row != null)
            {
                obj = Activator.CreateInstance <T>();
                foreach (DataColumn column in row.Table.Columns)
                {
                    columnName = column.ColumnName;
                    //Get property with same columnName
                    PropertyInfo prop = obj.GetType().GetProperty(columnName);
                    try
                    {
                        if (prop == null)
                        {
                            continue;
                        }

                        var rowValue = row[columnName];

                        if (!prop.PropertyType.IsGenericType)
                        {
                            if (prop.PropertyType == typeof(DateTime))
                            {
                                try
                                {
                                    rowValue = Convert.ChangeType(rowValue, prop.PropertyType);
                                }
                                catch
                                {
                                    rowValue = ValueParse.GetDateTimeFromOADateNullAble(rowValue.ToString());
                                }
                            }
                            else
                            {
                                rowValue = Convert.ChangeType(rowValue, prop.PropertyType);
                            }
                        }

                        //Get value for the column
                        object value = (row[columnName] is DBNull)
                        ? null : rowValue;
                        //Set property value
                        if (prop.CanWrite)    //判断其是否可写
                        {
                            prop.SetValue(obj, value, null);
                        }
                    }
                    catch (Exception ex)
                    {
                        Logging.Log4NetHelper.Error(typeof(DataTableHelper), ex);
                    }
                }
            }
            return(obj);
        }
Ejemplo n.º 3
0
 /// <summary>
 /// Decryptors the AES from string to double.
 /// </summary>
 /// <param name="inputvalue">The inputvalue.</param>
 /// <returns>System.String.</returns>
 public static double DecryptorAesToDouble(this string inputvalue)
 {
     return(ValueParse.GetDouble(Cryptographer.DecryptorAesToDecimal(inputvalue).ToString()));
 }