chuanshuoge: January 2017

Tuesday 31 January 2017

Beautiful Vocal Chillout Compilation

https://www.youtube.com/watch?v=AdByXzUnBoY&list=PL8DeXqp_E1mn5YC2JT9JJ-fgGf0uy_4Fj

Monday 30 January 2017

MVC create edit index dropdownlist bootstrap viewbag tempdata && SQL foreign key relationship

//PersonalController.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using WebApplication3.Models;

namespace WebApplication3.Controllers

{

public class PersonalController : Controller

{

public void my_viewbags(int _department_id, int _asset_id)

{

var _department = department_manager.get_all();

var _asset = asset_manager.get_all();

ViewBag.department_dropdownlist = new SelectList(_department, "id", "name", _department_id);

ViewBag.asset_dropdownlist = new SelectList(_asset, "id", "asset1", _asset_id);

}

// GET: Personal

public ActionResult Index()

{

var _personal = personal_manager.get_all();

return View(_personal.OrderBy(x=>x.name));

}

// GET: Personal/Details/5

public ActionResult Details(int id)

{

return View();

}

// GET: Personal/Create

public ActionResult Create()

{

my_viewbags(0,0);

return View();

}

// POST: Personal/Create

[HttpPost]

public ActionResult Create(FormCollection collection)

{

try

{

// TODO: Add insert logic here

if (collection["name"] == "")

{

ViewBag.error_message = "please enter name";

my_viewbags(0,0);

return View();

}

if(personal_manager.check_duplicate(collection["name"]))

{

ViewBag.error_message = collection["name"] + " already exists";

my_viewbags(0,0);

return View();

}

var _personal = new personal_dto()

{

id = Convert.ToInt32(collection["id"]),

name = collection["name"],

deparment_id = Convert.ToInt32(Request.Form["department_dropdownlist"]),

asset_id = Convert.ToInt32(Request.Form["asset_dropdownlist"])

};

personal_manager.add(_personal);

TempData["index_status"] = collection["name"] + " is created";

return RedirectToAction("Index");

}

catch

{

return View();

}

// GET: Personal/Edit/5

public ActionResult Edit(int id=0)

{

var _personal = personal_manager.find(id);

my_viewbags(_personal.deparment_id,_personal.asset_id);

return View(_personal);

}

// POST: Personal/Edit/5

[HttpPost]

public ActionResult Edit(int id, FormCollection collection)

{

try

{

// TODO: Add update logic here

var _personal = personal_manager.find(id);

if (collection["name"] == "")

{

ViewBag.error_message = "please enter name";

my_viewbags(_personal.deparment_id, _personal.asset_id);

return View();

}

//name changed but coincide with another existing name

if (collection["name"] != _personal.name && personal_manager.check_duplicate(collection["name"]))

{

ViewBag.error_message = collection["name"] + " already exists";

my_viewbags(_personal.deparment_id, _personal.asset_id);

return View();

}

var new_personal = new personal_dto()

{

id = Convert.ToInt32(collection["id"]),

name = collection["name"],

deparment_id = Convert.ToInt32(Request.Form["department_dropdownlist"]),

asset_id = Convert.ToInt32(Request.Form["asset_dropdownlist"])

};

personal_manager.update(id, new_personal);

TempData["index_status"] = collection["name"] + " is updated";

return RedirectToAction("Index");

}

catch

{

return View();

}

// GET: Personal/Delete/5

public ActionResult Delete(int id)

{

var _name = personal_manager.find(id).name;

personal_manager.delete(id);

TempData["index_status"] = _name + " is deleted";

return RedirectToAction("Index");

}

// POST: Personal/Delete/5

[HttpPost]

public ActionResult Delete(int id, FormCollection collection)

{

try

{

// TODO: Add delete logic here

return RedirectToAction("Index");

}

catch

{

return View();

}

-----------------------------------------------------------

//~/Views/Index.cshtml

@model IEnumerable<WebApplication3.Models.personal_dto>

@{
ViewBag.Title = "personal";
}

<h2>Index</h2>

<p>
@Html.ActionLink("Create New", "Create")
</p>
<table class="table table-striped">
<tr>
<th>
@Html.DisplayNameFor(model => model.name)
</th>

<th>
@Html.DisplayNameFor(model => model.deparment_name)
</th>

<th>
@Html.DisplayNameFor(model => model.asset_name)
</th>
<th></th>
</tr>

@foreach (var item in Model) {
<tr>
<td>
@Html.DisplayFor(modelItem => item.name)
</td>

<td>
@Html.DisplayFor(modelItem => item.deparment_name)
</td>

<td>
@Html.DisplayFor(modelItem => item.asset_name)
</td>
<td>
@Html.ActionLink("Edit", "Edit", new { id=item.id }) |
@Html.ActionLink("Details", "Details", new { id=item.id }) |
@Html.ActionLink("Delete", "Delete", new { id=item.id }, new { onclick = "return confirm('Are you sure you wish to delete?');" })
</td>
</tr>
}

</table>

<div class="form-group">
<div>
@if (TempData["index_status"] != null)
{
@Html.Label("status:", htmlAttributes: new { @class = "text-left text-index-status col-md-1" })

@Html.Label("status", (string)TempData["index_status"], htmlAttributes: new { @class = "text-left text-index-status col-md-11" })
}
</div>
</div>

-------------------------------------------------------------------------

//~/Views/Create.cshtml

@model WebApplication3.Models.personal_dto

@{
ViewBag.Title = "Create";
}

<h2>Create</h2>

@using (Html.BeginForm())
{
@Html.AntiForgeryToken()

<div class="form-horizontal">
<h4>personal_dto</h4>
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
@Html.LabelFor(model => model.name, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.name, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.name, "", new { @class = "text-danger" })
</div>
</div>

<div class="form-group">
@Html.LabelFor(model => model.deparment_name, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.DropDownList("department_dropdownlist", null, htmlAttributes: new { @class = "form-control" })
@Html.ValidationMessageFor(model => model.deparment_name, "", new { @class = "text-danger" })
</div>
</div>

<div class="form-group">
@Html.LabelFor(model => model.asset_name, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.DropDownList("asset_dropdownlist", null, htmlAttributes: new { @class = "form-control" })
@Html.ValidationMessageFor(model => model.asset_name, "", new { @class = "text-danger" })
</div>
</div>

<div class="form-group">
<div>
@if (ViewBag.error_message != null)
{
@Html.Label("error:", htmlAttributes: new { @class = "text-right text-danger col-md-2" })

@Html.Label("error", (string)ViewBag.error_message, htmlAttributes: new { @class = "text-left text-danger col-md-10" })
}
</div>
</div>

<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Create" class="btn btn-default" />
</div>
</div>
</div>
}

<div>
@Html.ActionLink("Back to List", "Index")
</div>

-------------------------------------------------------

//~/Views/Edit.cshtml

@model WebApplication3.Models.personal_dto

ViewBag.Title = "Edit";

}

@using (Html.BeginForm())

{

@Html.AntiForgeryToken()

<h4>personal_dto</h4>

<hr />

@Html.ValidationSummary(true, "", new { @class = "text-danger" })

@Html.HiddenFor(model => model.id)

@Html.LabelFor(model => model.name, htmlAttributes: new { @class = "control-label col-md-2" })

@Html.EditorFor(model => model.name, new { htmlAttributes = new { @class = "form-control" } })

@Html.ValidationMessageFor(model => model.name, "", new { @class = "text-danger" })

</div>

@Html.LabelFor(model => model.deparment_name, htmlAttributes: new { @class = "control-label col-md-2" })

@Html.DropDownList("department_dropdownlist", null, htmlAttributes: new { @class = "form-control" })

@Html.ValidationMessageFor(model => model.deparment_name, "", new { @class = "text-danger" })

</div>

@Html.LabelFor(model => model.asset_name, htmlAttributes: new { @class = "control-label col-md-2" })

@Html.DropDownList("asset_dropdownlist", null, htmlAttributes: new { @class = "form-control" })

@Html.ValidationMessageFor(model => model.asset_name, "", new { @class = "text-danger" })

</div>

<div>

@if (ViewBag.error_message != null)

{

@Html.Label("error:", htmlAttributes: new { @class = "text-right text-danger col-md-2" })

@Html.Label("error", (string)ViewBag.error_message, htmlAttributes: new { @class = "text-left text-danger col-md-10" })

}

</div>

</div>

}

<div>

@Html.ActionLink("Back to List", "Index")

</div>

------------------------------------------------------------------------------

//~/App_Start/BundleConfig.cs

using System.Web;
using System.Web.Optimization;

namespace WebApplication3
{
public class BundleConfig
{
// For more information on bundling, visit http://go.microsoft.com/fwlink/?LinkId=301862
public static void RegisterBundles(BundleCollection bundles)
{
bundles.Add(new ScriptBundle("~/bundles/jquery").Include(
"~/Scripts/jquery-{version}.js"));

bundles.Add(new ScriptBundle("~/bundles/jqueryval").Include(
"~/Scripts/jquery.validate*"));

// Use the development version of Modernizr to develop with and learn from. Then, when you're
// ready for production, use the build tool at http://modernizr.com to pick only the tests you need.
bundles.Add(new ScriptBundle("~/bundles/modernizr").Include(
"~/Scripts/modernizr-*"));

bundles.Add(new ScriptBundle("~/bundles/bootstrap").Include(
"~/Scripts/bootstrap.js",
"~/Scripts/respond.js"));

bundles.Add(new StyleBundle("~/Content/css").Include(
"~/Content/bootstrap.css",
"~/Content/site.css",
"~/Content/Mystyle.css"));
}
}
}

---------------------------------------------------------

//~/Content/MyStyle.css

body {

}

.text-index-status{

color:gold;

font-weight: bold;

font-size: 18px;

}

-----------------------------------------------------------------------

//~/Models/personal_manager.cs

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Web;
using WebApplication3.sql_data;

namespace WebApplication3.Models
{
public class personal_manager
{
public static testEntities3 db = new testEntities3();

public static List<personal_dto> get_all()
{
var _personal = db.personals.Select(x => new personal_dto
{
id = x.id,
name = x.name,
asset_name = db.assets.FirstOrDefault(y => y.id == x.asset_id).asset1,
deparment_name = db.departments.FirstOrDefault(z => z.id == x.deparment_id).name
}).ToList();

return _personal;
}

public static void add(personal_dto _personal)
{
var new_personal = new personal
{
id = _personal.id,
name = _personal.name,
asset_id = _personal.asset_id,
deparment_id = _personal.deparment_id
};

db.personals.Add(new_personal);

db.SaveChanges();
}

public static void delete(int _id)
{
var _personal = db.personals.Find(_id);
db.personals.Remove(_personal);
db.SaveChanges();
}

public static bool check_duplicate(string _name)
{
var _personal = db.personals.FirstOrDefault(x => x.name == _name);

if(_personal==null)
{
return false;
}
else
{
return true;
}
}

public static personal_dto find(int _id)
{
var _personal = db.personals.Find(_id);

var _personal_dto = new personal_dto()
{
id = _personal.id,
name = _personal.name,
deparment_id = Convert.ToInt32( _personal.deparment_id),
asset_id = Convert.ToInt32(_personal.asset_id)
};

return _personal_dto;
}

public static void update(int _id, personal_dto _personal)
{
var new_personal = db.personals.Find(_id);

new_personal.name = _personal.name;
new_personal.deparment_id = _personal.deparment_id;
new_personal.asset_id = _personal.asset_id;

db.SaveChanges();
}
}

public class personal_dto
{
public int id { get; set; }
public string name { get; set; }
public int deparment_id { get; set; }
public string deparment_name { get; set; }
public int asset_id { get; set; }
public string asset_name { get; set; }
}
}

--------------------------------------------------------------

//~/Models/department_manager.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace WebApplication3.Models
{
public class department_manager
{
public static List<department_dto> get_all()
{
var _department = personal_manager.db.departments.Select(x => new department_dto
{
id=x.id,
name=x.name
}).ToList();

return _department;
}

public static int find(int _id)
{
var department_id = personal_manager.db.personals.FirstOrDefault(x => x.id == _id).deparment_id;

return Convert.ToInt32( department_id);
}
}

public class department_dto
{
public int id { get; set; }
public string name { get; set; }
}
}

Reference:

http://www.itorian.com/2013/05/three-ways-to-populate-selected-value.html
http://stackoverflow.com/questions/22991387/how-to-set-default-value-for-asp-net-mvc-dropdownlist-from-model
http://stackoverflow.com/questions/27901175/how-to-get-dropdownlist-selectedvalue-in-controller-in-mvc
http://stackoverflow.com/questions/11103288/html-label-color-in-asp-net-mvc
http://stackoverflow.com/questions/7190682/add-html-textbox-value-from-viewbag
http://stackoverflow.com/questions/16083794/how-to-add-new-css-class-in-html-textbox-mvc4
https://msdn.microsoft.com/en-us/library/bb398783(v=vs.110).aspx
http://stackoverflow.com/questions/14892030/how-to-change-defult-css-file-which-is-apply-to-the-layout-cshtml-using-code-in
http://www.w3schools.com/bootstrap/bootstrap_tables.asp

Thursday 26 January 2017

Li-Fi, 100X Faster Than Wi-Fi!

https://www.youtube.com/watch?v=wqH9KX9o0vg

Tuesday 24 January 2017

Russian unmmaned tank

https://www.youtube.com/watch?v=Ioq7WAP6t6A

Sunday 22 January 2017

outback truckers

https://www.youtube.com/watch?v=FI1o1RjWkXw

MVC model

//CustomerController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using CPRG102.Mod4.ModelDemo.Models;

// For more information on enabling MVC for empty projects, visit http://go.microsoft.com/fwlink/?LinkID=397860

namespace CPRG102.Mod4.ModelDemo.Controllers
{
public class CustomerController : Controller
{
// GET: /<controller>/
public IActionResult Index()
{
var customers = CustomerManager.Customers;
return View(customers); //customers from model/CustomerManager/list<customers>
}

//the GET method: Customer/Create
public IActionResult Create()
{
return View();
}

[HttpPost]
public IActionResult Create(Customer customer)
{
//add the customer to the system
CustomerManager.Add(customer);
return RedirectToAction("Index"); //add a new customer, display table again
}
}
}

-----------------------------------------------------------------

//~/views/customer/index.cshtml

@model List<CPRG102.Mod4.ModelDemo.Models.Customer>

<ul>

@foreach (var cust in Model)

{

<li>

@cust.ToString()

</li>

}

</ul>

<h4>Customer Lookup</h4>

<tr>

<th>First Name</th>

<th>Phone</th>

</tr>

@foreach (var cust in Model)

{

<tr>

<td>@cust.FirstName</td>

<td>@cust.LastName</td>

<td>@cust.Phone</td>

</tr>

}

</table>

<a href="~/Customer/Create">Create New Customer</a>

--------------------------------------------------------------------

//~/views/customer/Create.cshtml

<h4>Add Customer</h4>

<tr>

</tr>

<tr>

<td>First Name:</td>

</tr>

<tr>

</tr>

<tr>

<td>Phone:</td>

</tr>

<tr>

</tr>

</table>

</form>

------------------------------------------------------------

using System;

using System.Collections.Generic;

using System.Linq;

using System.Threading.Tasks;

namespace CPRG102.Mod4.ModelDemo.Models

{

public class Customer

{

public int Id { get; set; }

public string FirstName { get; set; }

public string LastName { get; set; }

public string Phone { get; set; }

public override string ToString()

{

return $"{FirstName} {LastName}";

}

--------------------------------------------------------

using System;

using System.Collections.Generic;

using System.Linq;

using System.Threading.Tasks;

namespace CPRG102.Mod4.ModelDemo.Models

{

public class CustomerManager

{

public static List<Customer> Customers { get; private set; }

static CustomerManager()

{

Customers = new List<Customer>();

Customers.Add(new Customer { Id = 1, FirstName = "John", LastName = "Doe", Phone = "403-555-5670" });

Customers.Add(new Customer { Id = 2, FirstName = "Jane", LastName = "Smith", Phone = "403-555-1234" });

Customers.Add(new Customer { Id = 3, FirstName = "Ken", LastName = "Hunter", Phone = "403-555-9950" });

}

public static void Add(Customer customer)

{

Customers.Add(customer);

}

public static Customer Find(int id)

{

var cust = Customers.SingleOrDefault(c => c.Id == id);

return cust;

}

MVC viewbag

//HomeController.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Threading.Tasks;

using Microsoft.AspNetCore.Mvc;

// For more information on enabling MVC for empty projects, visit http://go.microsoft.com/fwlink/?LinkID=397860

namespace model3.controller

{

public class HomeController : Controller

{

// GET: /<controller>/

public IActionResult Default()

{

ViewBag.cities = new List<string> { "victoria", "vancouver", "calgary", "saskatoon", "regina" };

return View();

}

[HttpPost]

public IActionResult Process()

{

var full_name = HttpContext.Request.Form["ux_fullname"];

var phone = HttpContext.Request.Form["ux_phone"];

var city = HttpContext.Request.Form["ux_city"];

var message = $"welcome {full_name} from {city},to the MVC course";

ViewBag.cities = new List<string> { "victoria", "vancouver", "calgary", "saskatoon", "regina" };

ViewBag.Message = message;

//TempData.Add("Message", message);

return View("Default");

//return RedirectToAction("Default");

}

--------------------------------------------------------------------

//default.cshtml

welcome to mvc

<table>

<tr>

<td>FullName</td>

</tr>

<tr>

<td>Phone</td>

</tr>

<tr>

<td>

@foreach (var city in ViewBag.cities)

{

}

@*<option value="1">Calgary</option>

<option value="2">Saskatoon</option>

<option value="3">Edmonton</option>*@

</select>

</td>

</tr>

<tr>

</td>

</tr>

</table>

</form>

<h4>@ViewBag.Message</h4>

@*<h4>t@TempData["Message"].ToString()</h4>*@

----------------------------------------------

//project.json

{
"dependencies": {
"Microsoft.NETCore.App": {
"version": "1.0.1",
"type": "platform"
},
"Microsoft.AspNetCore.Diagnostics": "1.0.0",

"Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.1",
"Microsoft.Extensions.Logging.Console": "1.0.0",
"Microsoft.AspNetCore.Mvc": "1.0.1"
},

"tools": {
"Microsoft.AspNetCore.Server.IISIntegration.Tools": "1.0.0-preview2-final"
},

"frameworks": {
"netcoreapp1.0": {
"imports": [
"dotnet5.6",
"portable-net45+win8"
]
}
},

"buildOptions": {
"emitEntryPoint": true,
"preserveCompilationContext": true
},

"runtimeOptions": {
"configProperties": {
"System.GC.Server": true
}
},

"publishOptions": {
"include": [
"wwwroot",
"web.config"
]
},

"scripts": {
"postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
}
}

Saturday 21 January 2017

mvc 1

//~/App_start/RouteConfig

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using System.Web.Routing;

namespace model2

{

public class RouteConfig

{

public static void RegisterRoutes(RouteCollection routes)

{

routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

routes.MapRoute(

name: "Default",

url: "{controller}/{action}/{id}",

defaults: new { controller = "Student", action = "Redirect", id = UrlParameter.Optional }

);

}

-------------------------------------------------------------------------

//~/Controllers/StudentController

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

namespace model2.Controllers

{

public class StudentController : Controller

{

// GET: Student

//public ActionResult Index()

//{

// return View();

//}

public ActionResult Default()

{

return Content("Hi there!");

}

public ActionResult Display()

{

return Json(new { Id = "a", FirstName = "b", LastName = "c", Phone = "d" }, JsonRequestBehavior.AllowGet);

}

public ActionResult Redirect()

{

return RedirectToAction("Default");

}

Thursday 19 January 2017

加拿大10大城市就业率

里贾纳(Regina)，萨省

　　人口(截止到2016年12月)：202,700

　　全职工作者：116,100

　　全职工作就业率：57.2%

　　圭尔夫(Guelph)，安省

　　人口(截止到2016年12月)：131,200

　　全职工作者：73,400

　　全职工作就业率：55.9%

　　Kitchener-Cambridge-Waterloo，安省

　　人口(截止到2016年12月)：428,200

　　全职工作者：236,900

　　全职工作就业率：55.3%

　　埃德蒙顿，阿省

　　人口(截止到2016年12月)：1,127,400

　　全职工作者：610,700

　　全职工作就业率：54.2%

　　卡尔加里，阿省

　　人口(截止到2016年12月)：1,210,300

　　全职工作者：650,800

　　全职工作就业率：53.8%

　　奥沙瓦，安省

　　人口(截止到2016年12月)：329,200

　　全职工作者：176,400

　　全职工作就业率：53.6%

　　魁北克城，魁省

　　人口(截止到2016年12月)：677,500

　　全职工作者：360,300

　　全职工作就业率：53.1%

　　圣约翰市，纽省

　　人口(截止到2016年12月)：105,400

　　全职工作者：55,800

　　全职工作就业率：52.9%

　　渥太华-加蒂诺(Ottawa-Gatineau)，安省/魁省

　　人口(截止到2016年12月)：1,116,300

　　全职工作者：568,600

　　全职工作就业率：50.9%

　　多伦多，安省

　　人口(截止到2016年12月)：5,231,800

　　全职工作者：2,631,600

　　全职工作就业率：50.3%

Tuesday 17 January 2017

Scrap car removal...buying cars

Serving Calgary for 25 years..... buying cars and scrap vehicles.... I will arrive on time and pay what I quote....pls call (403) 803-9290...NO EMAILS PLEASE!

http://www.kijiji.ca/v-auto-towing-scrap-removal/calgary/scrap-car-removal-buying-cars/1208429932

Friday 6 January 2017

PES club manager

http://www.konami.jp/pescm/en/pc/index.php5

Thursday 5 January 2017

c# string encryption/decryption

//service1.svc

using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Runtime.Serialization;

using System.Security.Cryptography;

using System.ServiceModel;

using System.ServiceModel.Web;

using System.Text;

namespace WcfService1

{

// NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in code, svc and config file together.

// NOTE: In order to launch WCF Test Client for testing this service, please select Service1.svc or Service1.svc.cs at the Solution Explorer and start debugging.

public class Service1 : IService1

{

public string Encrypt(string clearText)

{

string EncryptionKey = "abc123";

byte[] clearBytes = Encoding.Unicode.GetBytes(clearText);

using (Aes encryptor = Aes.Create())

{

Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte[] { 0x49, 0x76, 0x61, 0x6e, 0x20, 0x4d, 0x65, 0x64, 0x76, 0x65, 0x64, 0x65, 0x76 });

encryptor.Key = pdb.GetBytes(32);

encryptor.IV = pdb.GetBytes(16);

using (MemoryStream ms = new MemoryStream())

{

using (CryptoStream cs = new CryptoStream(ms, encryptor.CreateEncryptor(), CryptoStreamMode.Write))

{

cs.Write(clearBytes, 0, clearBytes.Length);

cs.Close();

}

clearText = Convert.ToBase64String(ms.ToArray());

}

return clearText;

}

public string Decrypt(string cipherText)

{

string EncryptionKey = "abc123";

cipherText = cipherText.Replace(" ", "+");

byte[] cipherBytes = Convert.FromBase64String(cipherText);

using (Aes encryptor = Aes.Create())

{

Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte[] { 0x49, 0x76, 0x61, 0x6e, 0x20, 0x4d, 0x65, 0x64, 0x76, 0x65, 0x64, 0x65, 0x76 });

encryptor.Key = pdb.GetBytes(32);

encryptor.IV = pdb.GetBytes(16);

using (MemoryStream ms = new MemoryStream())

{

using (CryptoStream cs = new CryptoStream(ms, encryptor.CreateDecryptor(), CryptoStreamMode.Write))

{

cs.Write(cipherBytes, 0, cipherBytes.Length);

cs.Close();

}

cipherText = Encoding.Unicode.GetString(ms.ToArray());

}

return cipherText;

}

------------------------------------------------------------

//default.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

namespace password

{

public partial class WebForm1 : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

protected void Button1_Click(object sender, EventArgs e)

{

var proxy = new ServiceReference1.Service1Client();

encryption.Text = proxy.Encrypt(ux_password.Text);

decryption.Text = proxy.Decrypt(encryption.Text);

}

-------------------------------------------------------------

//default.asp

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="default.aspx.cs" Inherits="password.WebForm1" %>

<!DOCTYPE html>

</head>

<body>

<div>

<table>

<tr>

<td>

<asp:Label ID="Label1" runat="server" Text="password"></asp:Label>

</td>

<td>

<asp:TextBox ID="ux_password" runat="server" Width="800px"></asp:TextBox>

</td>

</tr>

<tr>

<td>

<asp:Label ID="Label2" runat="server" Text="encryption"></asp:Label>

</td>

<td>

<asp:TextBox ID="encryption" runat="server" Width="800px"></asp:TextBox>

</td>

</tr>

<tr>

<td>

<asp:Label ID="Label3" runat="server" Text="decryption"></asp:Label>

</td>

<td>

<asp:TextBox ID="decryption" runat="server" Width="800px"></asp:TextBox>

</td>

</tr>

<tr>

<asp:Button ID="Button1" runat="server" Text="Button" style="width:100%" OnClick="Button1_Click" />

</td>

</tr>

</table>

</div>

</form>

</body>

</html>

reference:
http://stackoverflow.com/questions/10168240/encrypting-decrypting-a-string-in-c-sharp

chuanshuoge

Tuesday 31 January 2017

Beautiful Vocal Chillout Compilation

Monday 30 January 2017

MVC create edit index dropdownlist bootstrap viewbag tempdata && SQL foreign key relationship

Thursday 26 January 2017

Li-Fi, 100X Faster Than Wi-Fi!

Tuesday 24 January 2017

Russian unmmaned tank

Sunday 22 January 2017

outback truckers

MVC model

MVC viewbag

Saturday 21 January 2017

mvc 1

Thursday 19 January 2017

加拿大10大城市就业率

Tuesday 17 January 2017

Scrap car removal...buying cars

Monday 9 January 2017

SciShow

带你探秘一汽大众中国佛山工厂

Friday 6 January 2017

PES club manager

Thursday 5 January 2017

c# string encryption/decryption

Chuanshuoge, Calgary, Canada, Earth, Solar system, Milky Way Galaxy

_ChuanShuo^Ge - _传说^哥