public void Configure(IApplicationBuilder app)
{
app.Run(async context =>
{
throw new Exception("Generic Error");
await context.Response.WriteAsync("Hello DNT!");
});
} 
public void Configure(IApplicationBuilder app)
{
app.UseDeveloperExceptionPage(); 
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
} 
if(env.IsDevelopment()){ }
if(env.IsProduction()){ }
if(env.IsStaging()){ } public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler(errorHandlingPath: "/MyControllerName/SomeActionMethodName");
} var feature = HttpContext.Features.Get<IExceptionHandlerFeature>(); var error = feature?.Error;
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseStatusCodePages();
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler(errorHandlingPath: "/MyControllerName/SomeActionMethodName");
}
} 
app.UseStatusCodePagesWithReExecute("/MyControllerName/SomeActionMethodName/{0}");
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>XML</title>
<script src='jquery-1.3.min.js' type='text/javascript'></script>
<script type="text/javascript">
var ourXml = '';
function parseXml(xml){
ourXml = xml; //for our timer
var i;
var rnd = Math.floor(Math.random() * 130) + 1; //we have 130 entries
for (i = 1; i < 5; i++) //M1 to M4
{
$(xml).find("Ghesaar" + rnd + " > M" + i).each(function(){
$("#output").append($(this).text() +' ');
});
}
}
//ajax loader
$(document).ready(function(){
$.ajax({
type: "GET",
url: "Ghesaar.xml",
dataType: "xml",
success: parseXml
});
});
//timer
window.setInterval(function(){
$("#output").empty().hide();
parseXml(ourXml);
$("#output").fadeIn("slow");
}, 10000);
</script>
</head>
<body>
<span id="output" dir="rtl" style=" "/>
</body>
</html>
<Ghesaar10>
<M1>ناامیدی، آخرین نتیجه گیری </M1>
<M2>بی خردان است</M2>
<M3>
</M3>
<M4>« ضرب المثل انگلیسی »</M4>
</Ghesaar10>
$.fn.ghesaar = function(options){
var defaults = {
interval: 1
};
var options = $.extend(defaults, options);
return this.each(function(){
var obj = $(this);
var ourXml = '';
function parseXml(xml){
ourXml = xml; //for our timer
var i;
var rnd = Math.floor(Math.random() * 130) + 1; //we have 130 entries
for (i = 1; i < 5; i++) //M1 to M4
{
$(xml).find("Ghesaar" + rnd + " > M" + i).each(function(){
obj.append($(this).text() + ' ');
});
}
}
//ajax loader
$.ajax({
type: "GET",
url: "Ghesaar.xml",
dataType: "xml",
success: parseXml
});
//timer
window.setInterval(function(){
obj.empty().hide();
parseXml(ourXml);
obj.fadeIn("slow");
}, options.interval * 1000);
});
};
return this.each(function(){
...
});
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>XML</title>
<script src='jquery-1.3.min.js' type='text/javascript'></script>
<script src='jquery.ghesaar.js' type='text/javascript'></script>
<script type="text/javascript">
$(document).ready(function(){
$("#output").ghesaar({interval:5});
});
</script>
</head>
<body>
<span id="output" dir="rtl" style=" "/>
</body>
</html>
انتشار نسخه جدیدی از افزونه Resharper در یک پک تحت عنوان .net Tool .
لازم به ذکر است که به همراه Resharper نرم افزارهای dot memory، dot
cover،dot peek،dot trace، dot memory و TeamCity نیز نصب میشوند. طبق گفته
تیم Resharper نسخه 9 این افزونه از قابلیتهای C# 6 پشتیبانی میکند.
لینک دانلود
function definitelyNotAThunk() {
return function aThunk() {
console.log('Hello, I am a thunk.');
}
} export const getAllItems = () => ({
type: UPDATE_ALL_ITEMS,
items,
}); export const getAllItems = () => {
return dispatch => {
Api.getAll().then(items => {
dispatch({
type: UPDATE_ALL_ITEMS,
items,
});
});
};
}; > npm install --save axios redux-thunk
{
"apiUrl": "https://localhost:5001/api"
} 
import { applyMiddleware, compose, createStore } from "redux";
import thunk from "redux-thunk";
//...
const store = createStore(
reducer,
compose(
applyMiddleware(thunk),
window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()
)
);
//... export const GetPostsSuccess = "GetPostsSuccess"; export const GetPostsStarted = "GetPostsStarted"; export const GetPostsFailure = "GetPostsFailure";
import axios from "axios";
import { apiUrl } from "../config.json";
import * as types from "../constants/ActionTypes";
export const fetchPosts = () => {
return (dispatch, getState) => {
dispatch(getPostsStarted());
axios.get(apiUrl + "/posts").then(response => {
dispatch(getPostsSuccess(response.data)).catch(err => {
dispatch(getPostsFailure(err));
});
});
};
};
export const fetchPostsAsync = () => {
return async (dispatch, getState) => {
dispatch(getPostsStarted());
try {
const { data } = await axios.get(apiUrl + "/posts");
console.log(data);
dispatch(getPostsSuccess(data));
} catch (error) {
dispatch(getPostsFailure(error));
}
};
};
const getPostsSuccess = posts => ({
type: types.GetPostsSuccess,
payload: { posts }
});
const getPostsStarted = () => ({
type: types.GetPostsStarted
});
const getPostsFailure = error => ({
type: types.GetPostsFailure,
payload: {
error
}
}); import * as types from "../constants/ActionTypes";
const initialState = { loading: false, posts: [], error: null };
export default function postsReducer(state = initialState, action) {
switch (action.type) {
case types.GetPostsStarted:
return {
loading: true,
posts: [],
error: null
};
case types.GetPostsSuccess:
return {
loading: false,
posts: action.payload.posts,
error: null
};
case types.GetPostsFailure:
return {
loading: false,
posts: [],
error: action.payload.error
};
default:
return state;
}
} import { combineReducers } from "redux";
import counterReducer from "./counter";
import postsReducer from "./posts";
const rootReducer = combineReducers({
counterReducer,
postsReducer
});
export default rootReducer; import React from "react";
const FetchPosts = ({ fetchPostsAsync }) => {
return (
<section className="card mt-5">
<div className="card-header text-center">
<button className="btn btn-primary" onClick={fetchPostsAsync}>
Fetch Posts
</button>
</div>
</section>
);
};
export default FetchPosts; import React from "react";
import Post from "./Post";
const Posts = ({ posts, loading, error }) => {
return (
<>
<section className="card mt-5">
<div className="card-header">
<h2>Posts</h2>
</div>
<div className="card-body">
{loading ? (
<div className="alert alert-info">Loading ...</div>
) : (
<div className="list-group list-group-flush">
{posts.map(post => (
<Post key={post.id} post={post} />
))}
</div>
)}
{error && <div className="alert alert-warning">{error.message}</div>}
</div>
</section>
</>
);
};
export default Posts; import React from "react";
const Post = ({ post }) => {
return (
<article className="list-group-item">
<header>
<h2>{post.title}</h2>
</header>
<p>{post.body}</p>
</article>
);
};
export default Post; import { connect } from "react-redux";
import { fetchPostsAsync } from "../actions";
import FetchPosts from "../components/FetchPosts";
const mapDispatchToProps = {
fetchPostsAsync
};
export default connect(null, mapDispatchToProps)(FetchPosts); import { connect } from "react-redux";
import Posts from "../components/Posts";
const mapStateToProps = state => {
console.log("PostsContainer->mapStateToProps", state);
return {
...state.postsReducer
};
};
export default connect(mapStateToProps)(Posts); import "./App.css";
import React from "react";
import CounterContainer from "./containers/Counter";
import FetchPostsContainer from "./containers/FetchPosts";
import PostsContainer from "./containers/Posts";
function App() {
const prop1 = 123;
return (
<main className="container">
<div className="row">
<div className="col">
<CounterContainer prop1={prop1} />
</div>
<div className="col">
<FetchPostsContainer />
</div>
<div className="col">
<PostsContainer />
</div>
</div>
</main>
);
}
export default App; 
mklink /j C:\android-sdk "C:\Program Files (x86)\Android\android-sdk"
<AotAssemblies>true</AotAssemblies> <EnableLLVM>true</EnableLLVM>
@{
ViewBag.Title = "Index";
}
<h2>
Index</h2>
<fieldset>
<legend>HandleForm1 (Normal)</legend>
@using (Html.BeginForm(actionName: "HandleForm1", controllerName: "Home"))
{
@:your favorite tech: <br />
@Html.RadioButton(name: "tech", value: ".NET", isChecked: true) @:DOTNET <br />
@Html.RadioButton(name: "tech", value: "JAVA", isChecked: false) @:JAVA <br />
@Html.RadioButton(name: "tech", value: "PHP", isChecked: false) @:PHP <br />
<input type="submit" value="Submit" />
}
</fieldset>
using System.Collections.Generic;
using System.Web.Mvc;
namespace MvcApplication23.Controllers
{
public class HomeController : Controller
{
[HttpGet]
public ActionResult Index()
{
return View();
}
[HttpPost]
public ActionResult HandleForm1(string tech)
{
return RedirectToAction("Index");
}
}
}
@helper RadioButtonList(string groupName, IEnumerable<System.Web.Mvc.SelectListItem> items)
{
<div class="RadioButtonList">
@foreach (var item in items)
{
@item.Text
<input type="radio" name="@groupName"
value="@item.Value"
@if (item.Selected) { <text>checked="checked"</text> }
/>
<br />
}
</div>
}
using System.Collections.Generic;
using System.Web.Mvc;
namespace MvcApplication23.Controllers
{
public class HomeController : Controller
{
[HttpGet]
public ActionResult Index()
{
ViewBag.Tags = new[]
{
new SelectListItem { Text = ".NET", Value = "Val1", Selected = true },
new SelectListItem { Text = "JAVA", Value = "Val2", Selected = false },
new SelectListItem { Text = "PHP", Value = "Val3", Selected = false }
};
return View();
}
[HttpPost]
public ActionResult HandleForm2(string preferredTechnology)
{
return RedirectToAction("Index");
}
}
}
@{
ViewBag.Title = "Index";
}
<h2>
Index</h2>
<fieldset>
<legend>HandleForm2 (Helper)</legend>
@using (Html.BeginForm(actionName: "HandleForm2", controllerName: "Home"))
{
@:your favorite tech: <br />
@Helpers.RadioButtonList("preferredTechnology", (SelectListItem[])ViewBag.Tags)
<input type="submit" value="Submit" />
}
</fieldset>
using System.ComponentModel.DataAnnotations;
namespace MvcApplication23.Models
{
public enum Gender
{
[Display(Name = "مرد")]
Male,
[Display(Name = "زن")]
Female,
}
public class User
{
[ScaffoldColumn(false)]
public int Id { set; get; }
[Display(Name = "نام")]
public string Name { set; get; }
[Display(Name = "جنسیت")]
[UIHint("EnumRadioButtonList")]
public Gender Gender { set; get; }
}
}
@using System.ComponentModel.DataAnnotations
@using System.Globalization
@model Enum
@{
Func<Enum, string> getDescription = enumItem =>
{
var type = enumItem.GetType();
var memInfo = type.GetMember(enumItem.ToString());
if (memInfo != null && memInfo.Any())
{
var attrs = memInfo[0].GetCustomAttributes(typeof(DisplayAttribute), false);
if (attrs != null && attrs.Any())
return ((DisplayAttribute)attrs[0]).GetName();
}
return enumItem.ToString();
};
var listItems = Enum.GetValues(Model.GetType())
.OfType<Enum>()
.Select(enumItem =>
new SelectListItem()
{
Text = getDescription(enumItem),
Value = enumItem.ToString(),
Selected = enumItem.Equals(Model)
});
string prefix = ViewData.TemplateInfo.HtmlFieldPrefix;
ViewData.TemplateInfo.HtmlFieldPrefix = string.Empty;
int index = 0;
foreach (var li in listItems)
{
string fieldName = string.Format(CultureInfo.InvariantCulture, "{0}_{1}", prefix, index++);
<div class="editor-radio">
@Html.RadioButton(prefix, li.Value, li.Selected, new { @id = fieldName })
@Html.Label(fieldName, li.Text)
</div>
}
ViewData.TemplateInfo.HtmlFieldPrefix = prefix;
}
using System.Collections.Generic;
using System.Web.Mvc;
using MvcApplication23.Models;
namespace MvcApplication23.Controllers
{
public class HomeController : Controller
{
[HttpGet]
public ActionResult Index()
{
var user = new User { Id = 1, Name = "name 1", Gender = Gender.Male };
return View(user);
}
[HttpPost]
public ActionResult HandleForm3(User user)
{
return RedirectToAction("Index");
}
}
}
@model MvcApplication23.Models.User
@{
ViewBag.Title = "Index";
}
<h2>
Index</h2>
<fieldset>
<legend>HandleForm3 (EditorForModel)</legend>
@using (Html.BeginForm(actionName: "HandleForm3", controllerName: "Home"))
{
@Html.EditorForModel()
<input type="submit" value="Submit" />
}
</fieldset>
@Html.EditorFor(model => model.EnumProperty, "EnumRadioButtonList")
