| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528 | using System;using System.Collections.Generic;using System.ComponentModel;using System.Diagnostics;using System.Globalization;using System.Linq;using System.Linq.Expressions;using System.Reflection;using System.Runtime.CompilerServices;using System.Security.Cryptography;using System.Text;using System.Text.RegularExpressions;namespace SqlSugar.BzTDengineCore{    public class UtilMethods    {        public static long ToUnixTimestamp(DateTime dateTime)        {            // If the DateTime is Utc, use ToUnixTimeMilliseconds directly            if (dateTime.Kind == DateTimeKind.Utc)            {                return new DateTimeOffset(dateTime).ToUnixTimeMilliseconds();            }            else            {                // Convert local DateTime to Utc before converting to Unix timestamp                return new DateTimeOffset(dateTime.ToUniversalTime()).ToUnixTimeMilliseconds();            }        }        internal static DateTime GetMinDate(ConnectionConfig currentConnectionConfig)        {            if (currentConnectionConfig.MoreSettings == null)            {                return Convert.ToDateTime("1900-01-01");            }            else if (currentConnectionConfig.MoreSettings.DbMinDate == null)            {                return Convert.ToDateTime("1900-01-01");            }            else            {                return currentConnectionConfig.MoreSettings.DbMinDate.Value;            }        }        internal static DateTime ConvertFromDateTimeOffset(DateTimeOffset dateTime)        {            if (dateTime.Offset.Equals(TimeSpan.Zero))                return dateTime.UtcDateTime;            else if (dateTime.Offset.Equals(TimeZoneInfo.Local.GetUtcOffset(dateTime.DateTime)))                return DateTime.SpecifyKind(dateTime.DateTime, DateTimeKind.Local);            else                return dateTime.DateTime;        }        internal static object To(object value, Type destinationType)        {            return To(value, destinationType, CultureInfo.InvariantCulture);        }        internal static object To(object value, Type destinationType, CultureInfo culture)        {            if (value != null)            {                destinationType = UtilMethods.GetUnderType(destinationType);                var sourceType = value.GetType();                var destinationConverter = TypeDescriptor.GetConverter(destinationType);                if (destinationConverter != null && destinationConverter.CanConvertFrom(value.GetType()))                    return destinationConverter.ConvertFrom(null, culture, value);                var sourceConverter = TypeDescriptor.GetConverter(sourceType);                if (sourceConverter != null && sourceConverter.CanConvertTo(destinationType))                    return sourceConverter.ConvertTo(null, culture, value, destinationType);                if (destinationType.IsEnum && value is int)                    return Enum.ToObject(destinationType, (int)value);                if (!destinationType.IsInstanceOfType(value))                    return Convert.ChangeType(value, destinationType, culture);            }            return value;        }        public static bool IsAnyAsyncMethod(StackFrame[] methods)        {            bool isAsync = false;            foreach (var item in methods)            {                if (UtilMethods.IsAsyncMethod(item.GetMethod()))                {                    isAsync = true;                    break;                }            }            return isAsync;        }        public static bool IsAsyncMethod(MethodBase method)        {            if (method == null)            {                return false;            }            if (method.DeclaringType != null)            {                if (method.DeclaringType.GetInterfaces().Contains(typeof(IAsyncStateMachine)))                {                    return true;                }            }            var name = method.Name;            if (name.Contains("OutputAsyncCausalityEvents"))            {                return true;            }            if (name.Contains("OutputWaitEtwEvents"))            {                return true;            }            if (name.Contains("ExecuteAsync"))            {                return true;            }            Type attType = typeof(AsyncStateMachineAttribute);            var attrib = (AsyncStateMachineAttribute)method.GetCustomAttribute(attType);            return (attrib != null);        }        public static StackTraceInfo GetStackTrace()        {            StackTrace st = new StackTrace(true);            StackTraceInfo info = new StackTraceInfo();            info.MyStackTraceList = new List<StackTraceInfoItem>();            info.SugarStackTraceList = new List<StackTraceInfoItem>();            for (int i = 0; i < st.FrameCount; i++)            {                var frame = st.GetFrame(i);                if (frame.GetMethod().Module.Name.ToLower() != "sqlsugar.dll" && frame.GetMethod().Name.First() != '<')                {                    info.MyStackTraceList.Add(new StackTraceInfoItem()                    {                        FileName = frame.GetFileName(),                        MethodName = frame.GetMethod().Name,                        Line = frame.GetFileLineNumber()                    });                }                else                {                    info.SugarStackTraceList.Add(new StackTraceInfoItem()                    {                        FileName = frame.GetFileName(),                        MethodName = frame.GetMethod().Name,                        Line = frame.GetFileLineNumber()                    });                }            }            return info;        }        internal static T To<T>(object value)        {            return (T)To(value, typeof(T));        }        internal static Type GetUnderType(Type oldType)        {            Type type = Nullable.GetUnderlyingType(oldType);            return type == null ? oldType : type;        }        public static string ReplaceSqlParameter(string itemSql, SugarParameter itemParameter, string newName)        {            itemSql = Regex.Replace(itemSql, string.Format(@"{0} ", "\\" + itemParameter.ParameterName), newName + " ", RegexOptions.IgnoreCase);            itemSql = Regex.Replace(itemSql, string.Format(@"{0}\)", "\\" + itemParameter.ParameterName), newName + ")", RegexOptions.IgnoreCase);            itemSql = Regex.Replace(itemSql, string.Format(@"{0}\,", "\\" + itemParameter.ParameterName), newName + ",", RegexOptions.IgnoreCase);            itemSql = Regex.Replace(itemSql, string.Format(@"{0}$", "\\" + itemParameter.ParameterName), newName, RegexOptions.IgnoreCase);            itemSql = Regex.Replace(itemSql, string.Format(@"\+{0}\+", "\\" + itemParameter.ParameterName), "+" + newName + "+", RegexOptions.IgnoreCase);            itemSql = Regex.Replace(itemSql, string.Format(@"\+{0} ", "\\" + itemParameter.ParameterName), "+" + newName + " ", RegexOptions.IgnoreCase);            itemSql = Regex.Replace(itemSql, string.Format(@" {0}\+", "\\" + itemParameter.ParameterName), " " + newName + "+", RegexOptions.IgnoreCase);            itemSql = Regex.Replace(itemSql, string.Format(@"\|\|{0}\|\|", "\\" + itemParameter.ParameterName), "||" + newName + "||", RegexOptions.IgnoreCase);            itemSql = Regex.Replace(itemSql, string.Format(@"\={0}\+", "\\" + itemParameter.ParameterName), "=" + newName + "+", RegexOptions.IgnoreCase);            itemSql = Regex.Replace(itemSql, string.Format(@"{0}\|\|", "\\" + itemParameter.ParameterName), newName + "||", RegexOptions.IgnoreCase);            return itemSql;        }        internal static Type GetRootBaseType(Type entityType)        {            var baseType = entityType.BaseType;            while (baseType != null && baseType.BaseType != UtilConstants.ObjType)            {                baseType = baseType.BaseType;            }            return baseType;        }        internal static Type GetUnderType(PropertyInfo propertyInfo, ref bool isNullable)        {            Type unType = Nullable.GetUnderlyingType(propertyInfo.PropertyType);            isNullable = unType != null;            unType = unType ?? propertyInfo.PropertyType;            return unType;        }        internal static Type GetUnderType(PropertyInfo propertyInfo)        {            Type unType = Nullable.GetUnderlyingType(propertyInfo.PropertyType);            unType = unType ?? propertyInfo.PropertyType;            return unType;        }        internal static bool IsNullable(PropertyInfo propertyInfo)        {            Type unType = Nullable.GetUnderlyingType(propertyInfo.PropertyType);            return unType != null;        }        internal static bool IsNullable(Type type)        {            Type unType = Nullable.GetUnderlyingType(type);            return unType != null;        }        //internal static T IsNullReturnNew<T>(T returnObj) where T : new()        //{        //    if (returnObj.IsNullOrEmpty())        //    {        //        returnObj = new T();        //    }        //    return returnObj;        //}        public static object ChangeType2(object value, Type type)        {            if (value == null && type.IsGenericType) return Activator.CreateInstance(type);            if (value == null) return null;            if (type == value.GetType()) return value;            if (type.IsEnum)            {                if (value is string)                    return Enum.Parse(type, value as string);                else                    return Enum.ToObject(type, value);            }            if (!type.IsInterface && type.IsGenericType)            {                Type innerType = type.GetGenericArguments()[0];                object innerValue = ChangeType(value, innerType);                return Activator.CreateInstance(type, new object[] { innerValue });            }            if (value is string && type == typeof(Guid)) return new Guid(value as string);            if (value is string && type == typeof(Version)) return new Version(value as string);            if (!(value is IConvertible)) return value;            return Convert.ChangeType(value, type);        }        internal static T ChangeType<T>(T obj, Type type)        {            return (T)Convert.ChangeType(obj, type);        }        internal static T ChangeType<T>(T obj)        {            return (T)Convert.ChangeType(obj, typeof(T));        }        internal static DateTimeOffset GetDateTimeOffsetByDateTime(DateTime date)        {            date = DateTime.SpecifyKind(date, DateTimeKind.Utc);            DateTimeOffset utcTime2 = date;            return utcTime2;        }        //internal static void RepairReplicationParameters(ref string appendSql, SugarParameter[] parameters, int addIndex, string append = null)        //{        //    if (appendSql.HasValue() && parameters.HasValue())        //    {        //        foreach (var parameter in parameters.OrderByDescending(it => it.ParameterName.Length))        //        {        //            //Compatible with.NET CORE parameters case        //            var name = parameter.ParameterName;        //            string newName = name + append + addIndex;        //            appendSql = ReplaceSqlParameter(appendSql, parameter, newName);        //            parameter.ParameterName = newName;        //        }        //    }        //}        internal static string GetPackTable(string sql, string shortName)        {            return string.Format(" ({0}) {1} ", sql, shortName);        }        public static Func<string, object> GetTypeConvert(object value)        {            if (value is int || value is uint || value is int? || value is uint?)            {                return x => Convert.ToInt32(x);            }            else if (value is short || value is ushort || value is short? || value is ushort?)            {                return x => Convert.ToInt16(x);            }            else if (value is long || value is long? || value is ulong? || value is long?)            {                return x => Convert.ToInt64(x);            }            else if (value is DateTime || value is DateTime?)            {                return x => Convert.ToDateTime(x);            }            else if (value is bool || value is bool?)            {                return x => Convert.ToBoolean(x);            }            return null;        }        internal static string GetTypeName(object value)        {            if (value == null)            {                return null;            }            else            {                return value.GetType().Name;            }        }        internal static string GetParenthesesValue(string dbTypeName)        {            if (Regex.IsMatch(dbTypeName, @"\(.+\)"))            {                dbTypeName = Regex.Replace(dbTypeName, @"\(.+\)", "");            }            dbTypeName = dbTypeName.Trim();            return dbTypeName;        }        internal static T GetOldValue<T>(T value, Action action)        {            action();            return value;        }        internal static object DefaultForType(Type targetType)        {            return targetType.IsValueType ? Activator.CreateInstance(targetType) : null;        }        internal static Int64 GetLong(byte[] bytes)        {            return Convert.ToInt64(string.Join("", bytes).PadRight(20, '0'));        }        public static object GetPropertyValue<T>(T t, string PropertyName)        {            return t.GetType().GetProperty(PropertyName).GetValue(t, null);        }        internal static string GetMD5(string myString)        {            MD5 md5 = new MD5CryptoServiceProvider();            byte[] fromData = System.Text.Encoding.Unicode.GetBytes(myString);            byte[] targetData = md5.ComputeHash(fromData);            string byte2String = null;            for (int i = 0; i < targetData.Length; i++)            {                byte2String += targetData[i].ToString("x");            }            return byte2String;        }        //public static string EncodeBase64(string code)        //{        //    if (code.IsNullOrEmpty()) return code;        //    string encode = "";        //    byte[] bytes = Encoding.GetEncoding("utf-8").GetBytes(code);        //    try        //    {        //        encode = Convert.ToBase64String(bytes);        //    }        //    catch        //    {        //        encode = code;        //    }        //    return encode;        //}        public static string ConvertNumbersToString(string value)        {            string[] splitInt = value.Split(new char[] { '9' }, StringSplitOptions.RemoveEmptyEntries);            var splitChars = splitInt.Select(s => Convert.ToChar(                                              Convert.ToInt32(s, 8)                                            ).ToString());            return string.Join("", splitChars);        }        public static string ConvertStringToNumbers(string value)        {            StringBuilder sb = new StringBuilder();            foreach (char c in value)            {                int cAscil = (int)c;                sb.Append(Convert.ToString(c, 8) + "9");            }            return sb.ToString();        }        //public static string DecodeBase64(string code)        //{        //    try        //    {        //        if (code.IsNullOrEmpty()) return code;        //        string decode = "";        //        byte[] bytes = Convert.FromBase64String(code);        //        try        //        {        //            decode = Encoding.GetEncoding("utf-8").GetString(bytes);        //        }        //        catch        //        {        //            decode = code;        //        }        //        return decode;        //    }        //    catch        //    {        //        return code;        //    }        //}        public static void DataInoveByExpresson<Type>(Type[] datas, MethodCallExpression callExpresion)        {            var methodInfo = callExpresion.Method;            foreach (var item in datas)            {                if (callExpresion.Arguments.Count == 0)                {                    methodInfo.Invoke(item, null);                }                else                {                    List<object> methodParameters = new List<object>();                    foreach (var callItem in callExpresion.Arguments)                    {                        var parameter = callItem.GetType().GetProperties().FirstOrDefault(it => it.Name == "Value");                        if (parameter == null)                        {                            var value = LambdaExpression.Lambda(callItem).Compile().DynamicInvoke();                            methodParameters.Add(value);                        }                        else                        {                            var value = parameter.GetValue(callItem, null);                            methodParameters.Add(value);                        }                    }                    methodInfo.Invoke(item, methodParameters.ToArray());                }            }        }        public static Dictionary<string, T> EnumToDictionary<T>()        {            Dictionary<string, T> dic = new Dictionary<string, T>();            if (!typeof(T).IsEnum)            {                return dic;            }            string desc = string.Empty;            foreach (var item in Enum.GetValues(typeof(T)))            {                var key = item.ToString().ToLower();                if (!dic.ContainsKey(key))                    dic.Add(key, (T)item);            }            return dic;        }        //public static object ConvertDataByTypeName(string ctypename,string value)        //{        //    var item = new ConditionalModel() {        //        CSharpTypeName = ctypename,        //        FieldValue = value        //    };        //    if (item.CSharpTypeName.EqualCase(UtilConstants.DecType.Name))        //    {        //        return Convert.ToDecimal(item.FieldValue);        //    }        //    else if (item.CSharpTypeName.EqualCase(UtilConstants.DobType.Name))        //    {        //        return Convert.ToDouble(item.FieldValue);        //    }        //    else if (item.CSharpTypeName.EqualCase(UtilConstants.DateType.Name))        //    {        //        return Convert.ToDateTime(item.FieldValue);        //    }        //    else if (item.CSharpTypeName.EqualCase(UtilConstants.IntType.Name))        //    {        //        return Convert.ToInt32(item.FieldValue);        //    }        //    else if (item.CSharpTypeName.EqualCase(UtilConstants.LongType.Name))        //    {        //        return Convert.ToInt64(item.FieldValue);        //    }        //    else if (item.CSharpTypeName.EqualCase(UtilConstants.ShortType.Name))        //    {        //        return Convert.ToInt16(item.FieldValue);        //    }        //    else if (item.CSharpTypeName.EqualCase(UtilConstants.DateTimeOffsetType.Name))        //    {        //        return UtilMethods.GetDateTimeOffsetByDateTime(Convert.ToDateTime(item.FieldValue));        //    }        //    else        //    {        //        return item.FieldValue;        //    }        //}    }}
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