import { Injectable } from "@angular/core";

@Injectable()
export class BrowserStorageService {

  getSession(key: string): any {
    const data = window.sessionStorage.getItem(key);
    return JSON.parse(data);
  }

  setSession(key: string, value: any): void {
    const data = value === undefined ? null : JSON.stringify(value);
    window.sessionStorage.setItem(key, data);
  }

  removeSession(key: string): void {
    window.sessionStorage.removeItem(key);
  }

  removeAllSessions(): void {
    for (const key in window.sessionStorage) {
      if (window.sessionStorage.hasOwnProperty(key)) {
        this.removeSession(key);
      }
    }
  }

  getLocal(key: string): any {
    const data = window.localStorage.getItem(key);
    return JSON.parse(data);
  }

  setLocal(key: string, value: any): void {
    const data = value === undefined ? null : JSON.stringify(value);
    window.localStorage.setItem(key, data);
  }

  removeLocal(key: string): void {
    window.localStorage.removeItem(key);
  }

  removeAllLocals(): void {
    for (const key in window.localStorage) {
      if (window.localStorage.hasOwnProperty(key)) {
        this.removeLocal(key);
      }
    }
  }
}

import { BrowserStorageService } from "./browser-storage.service";
import { NgModule } from "@angular/core";
import { CommonModule } from "@angular/common";
import { RouterModule } from "@angular/router";

@NgModule({
  imports: [CommonModule, RouterModule],
  exports: [], // components that are used in app.component.ts will be listed here.
  declarations: [], // components that are used in app.component.ts will be listed here.
  providers: [BrowserStorageService] // singleton services of the whole app will be listed here.
})
export class CoreModule { };

import { CoreModule } from "./core/core.module";

@NgModule({
  imports:      [
//...
    CoreModule,
//...
    RouterModule.forRoot(appRoutes)
  ],
//...
})
export class AppModule { }

import { BrowserStorageService } from "./../../core/browser-storage.service";
import { Component, OnInit } from "@angular/core";

@Component({
  selector: "app-browser-storage-sample-test",
  templateUrl: "./browser-storage-sample-test.component.html",
  styleUrls: ["./browser-storage-sample-test.component.css"]
})
export class BrowserStorageSampleTestComponent implements OnInit {

  fromSessionStorage = "";
  fromLocalStorage = ""

  sessionStorageKey = "sessionStorageKey1";
  localStorageKey = "localStorageKey1"

  constructor(private browserStorage: BrowserStorageService) { }

  ngOnInit() {
  }

  sessionStorageSetItem() {
    this.browserStorage.setSession(this.sessionStorageKey, "Val1");
  }

  sessionStorageGetItem() {
    this.fromSessionStorage = this.browserStorage.getSession(this.sessionStorageKey);
  }

  localStorageSetItem() {
    this.browserStorage.setLocal(this.localStorageKey, { key1: "val1", key2: 2 });
  }

  localStorageGetItem() {
    this.fromLocalStorage = JSON.stringify(this.browserStorage.getLocal(this.localStorageKey));
  }
}

<h1>Browser storage sample</h1>
<div class="panel">
  <button class="btn btn-primary" (click)="sessionStorageSetItem()" type="button">sessionStorage -> Set Item</button>
  <button class="btn btn-success" (click)="sessionStorageGetItem()" type="button">sessionStorage -> Get Item</button>
  <div class="alert alert-info" *ngIf="fromSessionStorage">
    {{fromSessionStorage}}
  </div>
</div>

<div class="panel">
  <button class="btn btn-warning" (click)="localStorageSetItem()" type="button">localStorage -> Set Item</button>
  <button class="btn btn-success" (click)="localStorageGetItem()" type="button">localStorage -> Get Item</button>
  <div class="alert alert-info" *ngIf="fromLocalStorage">
    {{fromLocalStorage}}
  </div>
</div>

Sortable is a JavaScript library for reorderable drag-and-drop lists on modern browsers and touch devices. No jQuery. Supports Meteor, AngularJS, React, Polymer, Knockout and any CSS library, e.g. Bootstrap.  Demo

using System.Web;
using System.Windows.Forms;

namespace PdfReportSamples
{
    public static class AppPath
    {
        public static string ApplicationPath
        {
            get
            {
                if (isInWeb)
                    return HttpRuntime.AppDomainAppPath;

                return Application.StartupPath;
            }
        }

        private static bool isInWeb
        {
            get
            {
                return HttpContext.Current != null;
            }
        }
    }
}

using System;

namespace PdfReportSamples.IList
{
    public class User
    {
        public int Id { set; get; }
        public string Name { set; get; }
        public string LastName { set; get; }
        public long Balance { set; get; }
        public DateTime RegisterDate { set; get; }
    }
}

using System;
using System.Collections.Generic;
using PdfRpt.Core.Contracts;
using PdfRpt.FluentInterface;

namespace PdfReportSamples.IList
{
    public class IListPdfReport
    {
        public IPdfReportData CreatePdfReport()
        {
            return new PdfReport().DocumentPreferences(doc =>
            {
                doc.RunDirection(PdfRunDirection.RightToLeft);
                doc.Orientation(PageOrientation.Portrait);
                doc.PageSize(PdfPageSize.A4);
                doc.DocumentMetadata(new DocumentMetadata { Author = "Vahid", Application = "PdfRpt", Keywords = "Test", Subject = "Test Rpt", Title = "Test" });
            })
            .DefaultFonts(fonts =>
            {
                fonts.Path(Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\tahoma.ttf",
                                  Environment.GetEnvironmentVariable("SystemRoot") + "\\fonts\\verdana.ttf");
            })
            .PagesFooter(footer =>
            {
                footer.DefaultFooter(DateTime.Now.ToString("MM/dd/yyyy"));
            })
            .PagesHeader(header =>
            {
                header.DefaultHeader(defaultHeader =>
                {
                    defaultHeader.ImagePath(AppPath.ApplicationPath + "\\Images\\01.png");
                    defaultHeader.Message("گزارش جدید ما");
                });
            })
            .MainTableTemplate(template =>
            {
                template.BasicTemplate(BasicTemplate.ClassicTemplate);
            })
            .MainTablePreferences(table =>
            {
                table.ColumnsWidthsType(TableColumnWidthType.Relative);
                table.NumberOfDataRowsPerPage(5);
            })
            .MainTableDataSource(dataSource =>
            {
                var listOfRows = new List<User>();
                for (int i = 0; i < 200; i++)
                {
                    listOfRows.Add(new User { Id = i, LastName = "نام خانوادگی " + i, Name = "نام " + i, Balance = i + 1000 });
                }
                dataSource.StronglyTypedList<User>(listOfRows);
            })
            .MainTableSummarySettings(summarySettings =>
            {
                summarySettings.OverallSummarySettings("جمع کل");
                summarySettings.PerviousPageSummarySettings("نقل از صفحه قبل");
                summarySettings.PageSummarySettings("جمع صفحه");
            })
            .MainTableColumns(columns =>
            {
                columns.AddColumn(column =>
                {
                    column.PropertyName("rowNo");
                    column.IsRowNumber(true);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(0);
                    column.Width(1);
                    column.HeaderCell("#");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Id);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(1);
                    column.Width(2);
                    column.HeaderCell("شماره");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Name);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(2);
                    column.Width(3);
                    column.HeaderCell("نام");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.LastName);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(3);
                    column.Width(3);
                    column.HeaderCell("نام خانوادگی");
                });

                columns.AddColumn(column =>
                {
                    column.PropertyName<User>(x => x.Balance);
                    column.CellsHorizontalAlignment(HorizontalAlignment.Center);
                    column.IsVisible(true);
                    column.Order(4);
                    column.Width(2);
                    column.HeaderCell("موجودی");
                    column.ColumnItemsTemplate(template =>
                    {
                        template.TextBlock();
                        template.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                    });
                    column.AggregateFunction(aggregateFunction =>
                    {
                        aggregateFunction.NumericAggregateFunction(AggregateFunction.Sum);
                        aggregateFunction.DisplayFormatFormula(obj => obj == null ? string.Empty : string.Format("{0:n0}", obj));
                    });
                });

            })
            .MainTableEvents(events =>
            {
                events.DataSourceIsEmpty(message: "رکوردی یافت نشد.");
            })
            .Export(export =>
            {
                export.ToExcel();
                export.ToCsv();
                export.ToXml();
            })
            .Generate(data => data.AsPdfFile(AppPath.ApplicationPath + "\\Pdf\\RptIListSample.pdf"));
        }
    }
}

var rpt = new IListPdfReport().CreatePdfReport();
// rpt.FileName

public enum SunEvent
{
    /// <summary>
    /// march equinox
    /// </summary>
    VernalEquinox,
 
    /// <summary>
    /// june solstice
    /// </summary>
    SummerSolstice,
 
    /// <summary>
    /// september equinox
    /// </summary>
    AutumnalEquinox,
 
    /// <summary>
    /// december solstice
    /// </summary>
    WinterSolstice
}

/// <summary>
/// Based on Jean Meeus book _Astronomical Algorithms_
/// </summary>
public static class EquinoxCalculator
{
    /// <summary>
    /// Degrees to Radians conversion factor.
    /// </summary>
    public static readonly double Deg2Radian = Math.PI / 180.0;
 
    public static bool ApproxEquals(double d1, double d2)
    {
        const double epsilon = 2.2204460492503131E-16;
        if (d1 == d2)
            return true;
        var tolerance = ((Math.Abs(d1) + Math.Abs(d2)) + 10.0) * epsilon;
        var difference = d1 - d2;
        return (-tolerance < difference && tolerance > difference);
    }
 
    /// <summary>
    /// Calculates time of the Equinox and Solstice.
    /// </summary>
    /// <param name="year">Year to calculate for.</param>
    /// <param name="sunEvent">Event to calculate.</param>
    /// <returns>Date and time event occurs as a fractional Julian Day.</returns>
    public static DateTime GetSunEventUtc(this int year, SunEvent sunEvent)
    {
        double y;
        double julianEphemerisDay;
 
        if (year >= 1000)
        {
            y = (Math.Floor((double)year) - 2000) / 1000;
 
            switch (sunEvent)
            {
                case SunEvent.VernalEquinox:
                    julianEphemerisDay = 2451623.80984 + 365242.37404 * y + 0.05169 * (y * y) - 0.00411 * (y * y * y) - 0.00057 * (y * y * y * y);
                    break;
                case SunEvent.SummerSolstice:
                    julianEphemerisDay = 2451716.56767 + 365241.62603 * y + 0.00325 * (y * y) - 0.00888 * (y * y * y) - 0.00030 * (y * y * y * y);
                    break;
                case SunEvent.AutumnalEquinox:
                    julianEphemerisDay = 2451810.21715 + 365242.01767 * y + 0.11575 * (y * y) - 0.00337 * (y * y * y) - 0.00078 * (y * y * y * y);
                    break;
                case SunEvent.WinterSolstice:
                    julianEphemerisDay = 2451900.05952 + 365242.74049 * y + 0.06223 * (y * y) - 0.00823 * (y * y * y) - 0.00032 * (y * y * y * y);
                    break;
                default:
                    throw new NotSupportedException();
            }
        }
        else
        {
            y = Math.Floor((double)year) / 1000;
 
            switch (sunEvent)
            {
                case SunEvent.VernalEquinox:
                    julianEphemerisDay = 1721139.29189 + 365242.13740 * y + 0.06134 * (y * y) - 0.00111 * (y * y * y) - 0.00071 * (y * y * y * y);
                    break;
                case SunEvent.SummerSolstice:
                    julianEphemerisDay = 1721233.25401 + 365241.72562 * y + 0.05323 * (y * y) - 0.00907 * (y * y * y) - 0.00025 * (y * y * y * y);
                    break;
                case SunEvent.AutumnalEquinox:
                    julianEphemerisDay = 1721325.70455 + 365242.49558 * y + 0.11677 * (y * y) - 0.00297 * (y * y * y) - 0.00074 * (y * y * y * y);
                    break;
                case SunEvent.WinterSolstice:
                    julianEphemerisDay = 1721414.39987 + 365242.88257 * y + 0.00769 * (y * y) - 0.00933 * (y * y * y) - 0.00006 * (y * y * y * y);
                    break;
                default:
                    throw new NotSupportedException();
            }
        }
 
        var julianCenturies = (julianEphemerisDay - 2451545.0) / 36525;
 
        var w = 35999.373 * julianCenturies - 2.47;
 
        var lambda = 1 + 0.0334 * Math.Cos(w * Deg2Radian) + 0.0007 * Math.Cos(2 * w * Deg2Radian);
 
        var sumOfPeriodicTerms = getSumOfPeriodicTerms(julianCenturies);
 
        return JulianToUtcDate(julianEphemerisDay + (0.00001 * sumOfPeriodicTerms / lambda));
    }
 
    /// <summary>
    /// Converts a fractional Julian Day to a .NET DateTime.
    /// </summary>
    /// <param name="julianDay">Fractional Julian Day to convert.</param>
    /// <returns>Date and Time in .NET DateTime format.</returns>
    public static DateTime JulianToUtcDate(double julianDay)
    {
        double a;
        int month, year;
 
        var j = julianDay + 0.5;
        var z = Math.Floor(j);
        var f = j - z;
 
        if (z >= 2299161)
        {
            var alpha = Math.Floor((z - 1867216.25) / 36524.25);
            a = z + 1 + alpha - Math.Floor(alpha / 4);
        }
        else
            a = z;
 
        var b = a + 1524;
 
        var c = Math.Floor((b - 122.1) / 365.25);
 
        var d = Math.Floor(365.25 * c);
 
        var e = Math.Floor((b - d) / 30.6001);
 
        var day = b - d - Math.Floor(30.6001 * e) + f;
 
        if (e < 14)
            month = (int)(e - 1.0);
        else if (ApproxEquals(e, 14) || ApproxEquals(e, 15))
            month = (int)(e - 13.0);
        else
            throw new NotSupportedException("Illegal month calculated.");
 
        if (month > 2)
            year = (int)(c - 4716.0);
        else if (month == 1 || month == 2)
            year = (int)(c - 4715.0);
        else
            throw new NotSupportedException("Illegal year calculated.");
 
        var span = TimeSpan.FromDays(day);
 
        return new DateTime(year, month, (int)day, span.Hours, span.Minutes,
            span.Seconds, span.Milliseconds, new GregorianCalendar(), DateTimeKind.Utc);
    }
 
    /// <summary>
    /// These values are from Table 27.C
    /// </summary>
    private static double getSumOfPeriodicTerms(double julianCenturies)
    {
        return 485 * Math.Cos(Deg2Radian * 324.96 + Deg2Radian * (1934.136 * julianCenturies))
               + 203 * Math.Cos(Deg2Radian * 337.23 + Deg2Radian * (32964.467 * julianCenturies))
               + 199 * Math.Cos(Deg2Radian * 342.08 + Deg2Radian * (20.186 * julianCenturies))
               + 182 * Math.Cos(Deg2Radian * 27.85 + Deg2Radian * (445267.112 * julianCenturies))
               + 156 * Math.Cos(Deg2Radian * 73.14 + Deg2Radian * (45036.886 * julianCenturies))
               + 136 * Math.Cos(Deg2Radian * 171.52 + Deg2Radian * (22518.443 * julianCenturies))
               + 77 * Math.Cos(Deg2Radian * 222.54 + Deg2Radian * (65928.934 * julianCenturies))
               + 74 * Math.Cos(Deg2Radian * 296.72 + Deg2Radian * (3034.906 * julianCenturies))
               + 70 * Math.Cos(Deg2Radian * 243.58 + Deg2Radian * (9037.513 * julianCenturies))
               + 58 * Math.Cos(Deg2Radian * 119.81 + Deg2Radian * (33718.147 * julianCenturies))
               + 52 * Math.Cos(Deg2Radian * 297.17 + Deg2Radian * (150.678 * julianCenturies))
               + 50 * Math.Cos(Deg2Radian * 21.02 + Deg2Radian * (2281.226 * julianCenturies))
               + 45 * Math.Cos(Deg2Radian * 247.54 + Deg2Radian * (29929.562 * julianCenturies))
               + 44 * Math.Cos(Deg2Radian * 325.15 + Deg2Radian * (31555.956 * julianCenturies))
               + 29 * Math.Cos(Deg2Radian * 60.93 + Deg2Radian * (4443.417 * julianCenturies))
               + 28 * Math.Cos(Deg2Radian * 155.12 + Deg2Radian * (67555.328 * julianCenturies))
               + 17 * Math.Cos(Deg2Radian * 288.79 + Deg2Radian * (4562.452 * julianCenturies))
               + 16 * Math.Cos(Deg2Radian * 198.04 + Deg2Radian * (62894.029 * julianCenturies))
               + 14 * Math.Cos(Deg2Radian * 199.76 + Deg2Radian * (31436.921 * julianCenturies))
               + 12 * Math.Cos(Deg2Radian * 95.39 + Deg2Radian * (14577.848 * julianCenturies))
               + 12 * Math.Cos(Deg2Radian * 287.11 + Deg2Radian * (31931.756 * julianCenturies))
               + 12 * Math.Cos(Deg2Radian * 320.81 + Deg2Radian * (34777.259 * julianCenturies))
               + 9 * Math.Cos(Deg2Radian * 227.73 + Deg2Radian * (1222.114 * julianCenturies))
               + 8 * Math.Cos(Deg2Radian * 15.45 + Deg2Radian * (16859.074 * julianCenturies));
    }
}

2014 -> 1392/12/29 20:28:08
2015 -> 1394/01/01 02:16:29
2016 -> 1395/01/01 08:01:21
2017 -> 1395/12/30 14:00:00
2018 -> 1396/12/29 19:46:10
2019 -> 1398/01/01 01:29:29
2020 -> 1399/01/01 07:21:03
2021 -> 1399/12/30 13:08:41
2022 -> 1400/12/29 19:04:37

 npm install -g bower 

bower install <package>

 bower install angular 

 bower install jquery 

bower install <package>#<version>

bower_components/
jquery/
   README.md
   bower.json
   component.json
   composer.json
   jquery-migrate.js
   jquery-migrate.min.js
   jquery.js
   jquery.min.js
   jquery.min.map
   package.json

<script type="text/javascript" src="bower_components/jquery/jquery.js"></script>

bower search bootstrap




Search results:


bootstrap git://github.com/twbs/bootstrap.git


angular-bootstrap git://github.com/angular-ui/bootstrap-bower.git


sass-bootstrap git://github.com/jlong/sass-twitter-bootstrap.git   

مجددا یک Resources file را با نام Strings.fa.resx و یکی دیگر را با نام Strings.en.resx اضافه کنید. برای درک بهتر وضعیت نهایی، پروژه XamApp را Clone/Pull کنید و آن را بررسی کنید.

در فایل Strings.resx یک ردیف جدید اضافه کنید که Name آن برابر با HelloWorld باشد و Value آن خالی است. این نام، در کد نویسی ما استفاده می‌شود و مثلا نباید شامل Space، علامت ! و ... باشد. در فایل Strings.fa.resx یک ردیف جدید اضافه کنید که Name آن برابر با همان HelloWorld باشد و Value آن برابر با سلام دنیا! در نهایت در فایل Strings.en.resx یک ردیف جدید را اضافه کنید که Name آن HelloWorld بوده و Value آن ! Hello world باشد.

سپس در فایل App.xaml.cs می‌توانید قبل از اولین NavigationService.NavigateAsync، از کد زیر را استفاده کنید:

 
Strings.Culture = CultureInfo.CurrentUICulture = new CultureInfo("en"); // or new CultureInfo("fa"); 
 

برای نمایش پیام در View Model با استفاده از IUserDialogs نیز می‌توانید به شکل زیر عمل کنید:

await UserDialogs.AlertAsync(message: Strings.HelloWorld);

در صورتیکه بخواهید پارامتری را در string‌های چند زبانه خود داشته باشید نیز می‌توانید به شکل زیر عمل کنید:

Completed Angular Material tutorial with practical examples.
discussed points :
- angular material form design with validation
- angular material datatable
- popup dialog
- notification tool
- crud operations