public class ValueModel
{
    [Required]
    [Display(Name = "Decimal Value")]
    public decimal DecimalValue { get; set; }

    [Required]
    [Display(Name = "Double Value")]
    public double DoubleValue { get; set; }

    [Required]
    [Display(Name = "Integer Value")]
    public int IntegerValue { get; set; }

    [Required]
    [Display(Name = "Date Value")]
    public DateTime DateValue { get; set; }
}

[HttpPost]
public ActionResult Index(ValueModel valueModel)
{
    if (ModelState.IsValid)
    {
        return Redirect("Index");
    }

    return View(valueModel);
}

<globalization culture="fa-IR" uiCulture="fa-IR" />

@using (Html.BeginForm())
{
    <ol>
        <li>
            @Html.LabelFor(m => m.DecimalValue)
            @Html.TextBoxFor(m => m.DecimalValue)
            @Html.ValidationMessageFor(m => m.DecimalValue)
        </li>
        <li>
            @Html.LabelFor(m => m.DoubleValue)
            @Html.TextBoxFor(m => m.DoubleValue)
            @Html.ValidationMessageFor(m => m.DoubleValue)
        </li>
        <li>
            @Html.LabelFor(m => m.IntegerValue)
            @Html.TextBoxFor(m => m.IntegerValue)
            @Html.ValidationMessageFor(m => m.IntegerValue)
        </li>
        <li>
            @Html.LabelFor(m => m.DateValue)
            @Html.TextBoxFor(m => m.DateValue)
            @Html.ValidationMessageFor(m => m.DateValue)
        </li>
        <li>
            <input type="submit" value="Submit"/>
        </li>
    </ol>
}

PM> Install-Package jquery-globalize

<script src="~/Scripts/jquery.validate.js"> </script>
<script src="~/Scripts/jquery.validate.unobtrusive.js"> </script>
<script src="~/Scripts/jquery.globalize/globalize.js"> </script>
<script src="~/Scripts/jquery.globalize/cultures/globalize.culture.fa-IR.js"> </script>

numberFormat: {
    pattern: ["n-"],
    ".": "/",
    currency: {
        pattern: ["$n-", "$ n"],
        ".": "/",
        symbol: "ریال"
    }
},

Globalize.culture('fa-IR');
$.validator.methods.number = function(value, element) {
    if (value.indexOf('.') > 0) {
        return false;
    }
    var splitedValue = value.split('/');
    if (splitedValue.length === 1) {
        return !isNaN(Globalize.parseInt(value));
    } else if (splitedValue.length === 2 && $.trim(splitedValue[1]).length === 0) {
        return false;
    }
    return !isNaN(Globalize.parseFloat(value));
};
};

Gregorian_Localized: {
    firstDay: 6,
    days: {
        names: ["یکشنبه", "دوشنبه", "سه شنبه", "چهارشنبه", "پنجشنبه", "جمعه", "شنبه"],
        namesAbbr: ["یکشنبه", "دوشنبه", "سه شنبه", "چهارشنبه", "پنجشنبه", "جمعه", "شنبه"],
        namesShort: ["ی", "د", "س", "چ", "پ", "ج", "ش"]
    },
    months: {
        names: ["ژانویه", "فوریه", "مارس", "آوریل", "می", "ژوئن", "ژوئیه", "اوت", "سپتامبر", "اُکتبر", "نوامبر", "دسامبر", ""],
        namesAbbr: ["ژانویه", "فوریه", "مارس", "آوریل", "می", "ژوئن", "ژوئیه", "اوت", "سپتامبر", "اُکتبر", "نوامبر", "دسامبر", ""]
    },
    AM: ["ق.ظ", "ق.ظ", "ق.ظ"],
    PM: ["ب.ظ", "ب.ظ", "ب.ظ"],
    patterns: {
        d: "yyyy/MM/dd",
        D: "yyyy/MM/dd",
        t: "hh:mm tt",
        T: "hh:mm:ss tt",
        f: "yyyy/MM/dd hh:mm tt",
        F: "yyyy/MM/dd hh:mm:ss tt",
        M: "dd MMMM"
    },
    JalaliDate: {
        g_days_in_month: [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
        j_days_in_month: [31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29]
    },
    gregorianToJalali: function (gY, gM, gD) {
        gY = parseInt(gY);
        gM = parseInt(gM);
        gD = parseInt(gD);
        var gy = gY - 1600;
        var gm = gM - 1;
        var gd = gD - 1;

        var gDayNo = 365 * gy + parseInt((gy + 3) / 4) - parseInt((gy + 99) / 100) + parseInt((gy + 399) / 400);

        for (var i = 0; i < gm; ++i)
            gDayNo += Globalize.culture().calendars.Gregorian_Localized.JalaliDate.g_days_in_month[i];
        if (gm > 1 && ((gy % 4 == 0 && gy % 100 != 0) || (gy % 400 == 0)))
            /* leap and after Feb */
            ++gDayNo;
        gDayNo += gd;

        var jDayNo = gDayNo - 79;

        var jNp = parseInt(jDayNo / 12053);
        jDayNo %= 12053;

        var jy = 979 + 33 * jNp + 4 * parseInt(jDayNo / 1461);

        jDayNo %= 1461;

        if (jDayNo >= 366) {
            jy += parseInt((jDayNo - 1) / 365);
            jDayNo = (jDayNo - 1) % 365;
        }

        for (var i = 0; i < 11 && jDayNo >= Globalize.culture().calendars.Gregorian_Localized.JalaliDate.j_days_in_month[i]; ++i) {
            jDayNo -= Globalize.culture().calendars.Gregorian_Localized.JalaliDate.j_days_in_month[i];
        }
        var jm = i + 1;
        var jd = jDayNo + 1;

        return [jy, jm, jd];
    },
    jalaliToGregorian: function (jY, jM, jD) {
        jY = parseInt(jY);
        jM = parseInt(jM);
        jD = parseInt(jD);
        var jy = jY - 979;
        var jm = jM - 1;
        var jd = jD - 1;

        var jDayNo = 365 * jy + parseInt(jy / 33) * 8 + parseInt((jy % 33 + 3) / 4);
        for (var i = 0; i < jm; ++i) jDayNo += Globalize.culture().calendars.Gregorian_Localized.JalaliDate.j_days_in_month[i];

        jDayNo += jd;

        var gDayNo = jDayNo + 79;

        var gy = 1600 + 400 * parseInt(gDayNo / 146097); /* 146097 = 365*400 + 400/4 - 400/100 + 400/400 */
        gDayNo = gDayNo % 146097;

        var leap = true;
        if (gDayNo >= 36525) /* 36525 = 365*100 + 100/4 */ {
            gDayNo--;
            gy += 100 * parseInt(gDayNo / 36524); /* 36524 = 365*100 + 100/4 - 100/100 */
            gDayNo = gDayNo % 36524;

            if (gDayNo >= 365)
                gDayNo++;
            else
                leap = false;
        }

        gy += 4 * parseInt(gDayNo / 1461); /* 1461 = 365*4 + 4/4 */
        gDayNo %= 1461;

        if (gDayNo >= 366) {
            leap = false;

            gDayNo--;
            gy += parseInt(gDayNo / 365);
            gDayNo = gDayNo % 365;
        }

        for (var i = 0; gDayNo >= Globalize.culture().calendars.Gregorian_Localized.JalaliDate.g_days_in_month[i] + (i == 1 && leap) ; i++)
            gDayNo -= Globalize.culture().calendars.Gregorian_Localized.JalaliDate.g_days_in_month[i] + (i == 1 && leap);
        var gm = i + 1;
        var gd = gDayNo + 1;

        return [gy, gm, gd];
    },
    checkDate: function (jY, jM, jD) {
        return !(jY < 0 || jY > 32767 || jM < 1 || jM > 12 || jD < 1 || jD >
            (Globalize.culture().calendars.Gregorian_Localized.JalaliDate.j_days_in_month[jM - 1] + (jM == 12 && !((jY - 979) % 33 % 4))));
    },
    convert: function (value, format) {
        var day, month, year;

        var formatParts = format.split('/');
        var dateParts = value.split('/');
        if (formatParts.length !== 3 || dateParts.length !== 3) {
            return false;
        }

        for (var j = 0; j < formatParts.length; j++) {
            var currentFormat = formatParts[j];
            var currentDate = dateParts[j];
            switch (currentFormat) {
                case 'dd':
                    if (currentDate.length === 2 || currentDate.length === 1) {
                        day = currentDate;
                    } else {
                        year = currentDate;
                    }
                    break;
                case 'MM':
                    month = currentDate;
                    break;
                case 'yyyy':
                    if (currentDate.length === 4) {
                        year = currentDate;
                    } else {
                        day = currentDate;
                    }
                    break;
                default:
                    return false;
            }
        }

        year = parseInt(year);
        month = parseInt(month);
        day = parseInt(day);
        var isValidDate = Globalize.culture().calendars.Gregorian_Localized.checkDate(year, month, day);
        if (!isValidDate) {
            return false;
        }

        var grDate = Globalize.culture().calendars.Gregorian_Localized.jalaliToGregorian(year, month, day);
        var shDate = Globalize.culture().calendars.Gregorian_Localized.gregorianToJalali(grDate[0], grDate[1], grDate[2]);

        if (year === shDate[0] && month === shDate[1] && day === shDate[2]) {
            return true;
        }

        return false;
    }
},

$.validator.methods.date = function (value, element) {
    return Globalize.culture().calendars.Gregorian_Localized.convert(value, 'yyyy/MM/dd');
};

public static Task ForEachAsync<TSource>(IEnumerable<TSource> source, Func<TSource, CancellationToken, ValueTask> body)
public static Task ForEachAsync<TSource>(IEnumerable<TSource> source, CancellationToken cancellationToken, Func<TSource, CancellationToken, ValueTask> body)
public static Task ForEachAsync<TSource>(IEnumerable<TSource> source, ParallelOptions parallelOptions, Func<TSource, CancellationToken, ValueTask> body)
public static Task ForEachAsync<TSource>(IAsyncEnumerable<TSource> source, Func<TSource, CancellationToken, ValueTask> body)
public static Task ForEachAsync<TSource>(IAsyncEnumerable<TSource> source, CancellationToken cancellationToken, Func<TSource, CancellationToken, ValueTask> body)
public static Task ForEachAsync<TSource>(IAsyncEnumerable<TSource> source, ParallelOptions parallelOptions, Func<TSource, CancellationToken, ValueTask> body)

customers.ForEach(c => SendEmailAsync(c));

foreach(var c in customers)
{
    SendEmailAsync(c); // the return task is ignored
}

customers.ForEach(async c => await SendEmailAsync(c));

foreach(var c in customers)
{
   await SendEmailAsync(c);
}

foreach(var o in orders)
{
    await ProcessOrderAsync(o);
}

var tasks = orders.Select(o => ProcessOrderAsync(o)).ToList();
await Task.WhenAll(tasks);

using System;

namespace EFCoreDbFunctionsSample.Entities
{
    public class Person
    {
        public int Id { get; set; }

        public string Name { get; set; }

        public DateTime AddDate { get; set; }
    }
}

var usersInfo = context.People.Where(person => (DateTime.Now - person.AddDate).Days <= 10).ToList();

'The LINQ expression 'DbSet<Person>.Where(p => (DateTime.Now - p.AddDate).Days <= 10)'
could not be translated. Either rewrite the query in a form that can be translated,
or switch to client evaluation explicitly by inserting a call to either
AsEnumerable(), AsAsyncEnumerable(), ToList(), or ToListAsync().
See https://go.microsoft.com/fwlink/?linkid=2101038 for more information.'

SELECT [p].[Id], [p].[AddDate], [p].[Name]
FROM [People] AS [p]
WHERE DATEDIFF(Day, [p].[AddDate], GETDATE()) <= 10

namespace EFCoreDbFunctionsSample.DataLayer
{
    public enum SqlDateDiff
    {
        Year,
        Quarter,
        Month,
        DayOfYear,
        Day,
        Week,
        Hour,
        Minute,
        Second,
        MilliSecond,
        MicroSecond,
        NanoSecond
    }

    public static class SqlDbFunctionsExtensions
    {
        public static int SqlDateDiff(SqlDateDiff interval, DateTime initial, DateTime end)
            => throw new InvalidOperationException($"{nameof(SqlDateDiff)} method cannot be called from the client side.");
        public static readonly MethodInfo SqlDateDiffMethodInfo = typeof(SqlDbFunctionsExtensions)
            .GetRuntimeMethod(
                nameof(SqlDbFunctionsExtensions.SqlDateDiff),
                new[] { typeof(SqlDateDiff), typeof(DateTime), typeof(DateTime) }
            );
    }
}

        public void ScalarExecuted(DbCommand command,
                                   DbCommandInterceptionContext<object> interceptionContext)
        {
        }

        public static string GetCallingMethodInfo()
        {
            var stackTrace = new StackTrace(true);
            var frameCount = stackTrace.FrameCount;

            var info = new StringBuilder();
            var prefix = "-- ";
            for (var i = frameCount - 1; i >= 0; i--)
            {
                var frame = stackTrace.GetFrame(i);
                var methodInfo = getStackFrameInfo(frame);
                if (string.IsNullOrWhiteSpace(methodInfo))
                    continue;

                info.AppendLine(prefix + methodInfo);
                prefix = "-" + prefix;
            }

            return info.ToString();
        }

        private static string getStackFrameInfo(StackFrame stackFrame)
        {
            if (stackFrame == null)
                return string.Empty;

            var method = stackFrame.GetMethod();
            if (method == null)
                return string.Empty;

            if (isFromCurrentAsm(method) || isMicrosoftType(method))
            {
                return string.Empty;
            }

            var methodSignature = method.ToString();
            var lineNumber = stackFrame.GetFileLineNumber();
            var filePath = stackFrame.GetFileName();

            var fileLine = string.Empty;
            if (!string.IsNullOrEmpty(filePath))
            {
                var fileName = Path.GetFileName(filePath);
                fileLine = string.Format("[File={0}, Line={1}]", fileName, lineNumber);
            }

            var methodSignatureFull = string.Format("{0} {1}", methodSignature, fileLine);
            return methodSignatureFull;
        }

 Void Main(System.String[]) [File=Program.cs, Line=28]

 -- Void Main(System.String[]) [File=Program.cs, Line=28]
--- Void disposedContext() [File=Program.cs, Line=76]
---- Void Opened(System.Data.Common.DbConnection, System.Data.Entity.Infrastructure.Interception.DbConnectionInterceptionContext) [File=DatabaseInterceptor.cs,Line=157]

        private static bool isFromCurrentAsm(MethodBase method)
        {
            return method.ReflectedType == typeof(CallingMethod);
        }

        private static bool isMicrosoftType(MethodBase method)
        {
            if (method.ReflectedType == null)
                return false;

            return method.ReflectedType.FullName.StartsWith("System.") ||
                   method.ReflectedType.FullName.StartsWith("Microsoft.");
        }