// Old
var old = function(n) {
    return n * n;
};

// with Arror Functions express 1
let new_1 = (n) => n * n;

// with arror function express 2
let new_2 = (n) => {
	return n * n;
};

var hendrik = {
    this.name = "Hendrik";
    
    sayHello: (names) => {
        names.forEach((name)=>{
          console.log(`${this.name} greets ${name}`);
        });
    }
}
hendrik.sayHello(['frikkie']);
// output 
// hendrik greets frikkie

// old
function sayHello(name, surname){
    console.log('hello there ' + name + ' ' + surname + ', the time is now ' + new Date());
}

// new way 
function sayHello_new(name, surname){
    console.log(`hello there ${name} ${surname}, 
    the time is now ${new Date()}`);
}

//=== old ===
 var 
     name = 'Fido',
     breed = 'schnauzer',
     owners = ['Hendrik', 'Alice']
 ;
 
 console.log(name + '(' + breed + '):');
 
 for(var i = 0; i < owners.length; i++){
     var name = owners[i];
 
     console.log('Owner ' + name);
}

console.log(name);
//output
// Fido(schnauzer):
// Owner Hendrik
// Owner Alice
// Alice (被改變掉了)

//=== new ===
let fname = 'Fido',
    breed = 'schnauzer',
    owners = ['Hendrik', 'Alice']
;

console.log(`${fname} (${breed}):`);

for(let i = 0; i < owners.length; i++){
    let fname = owners[i];
    console.log(`Owner ${fname}`);
}

console.log(fname);
// output:
// Fido (schnauzer):
// Owner Hendrik
// Owner Alice
// Fido

const pi = Math.PI;

pi = 123;
// this will cause error message

{
	"compilerOptions": {
		"target": "ES5",
		"module": "amd",
		"sourceMap": false,
		"watch": true,
		"outDir": "public/"
	}
}

{
	"version": "0.1.0",
	"command": "gulp",
	"isShellCommand": true,
	"tasks": [
		{
			"taskName": "watch",
			"isBuildCommand": true,
			"showOutput": "silent",
			"problemMatcher": "$tsc"			
		}
	]
}

var gulp = require('gulp'),
	browserSync = require('browser-sync').create(),
	typescript = require('gulp-tsc');
	
gulp.task('browser-sync',function(){
	browserSync.init({
		server:{
			baseDir:"./"
		}
	})	
})

gulp.task('compile',function(){
	gulp.src(['src/**/*.ts'])
	    .pipe(typescript())
		.pipe(gulp.dest('public/'))
		.pipe(browserSync.reload({stream:true}));
});

gulp.task('watch',['browser-sync'],function(){
	gulp.watch(['src/**/*.ts'],['compile']);
});

gulp.task('default',['watch']);

ReportViewer1.ServerReport.ReportServerCredentials = New CustomReportCredentials(username, password, domain)

Imports System.Net
Public Class CustomReportCredentials
    Implements Microsoft.Reporting.WebForms.IReportServerCredentials

    ' local variable for network credential
    Private strUserName As String
    Private strPassWord As String
    Private strDomainName As String
    Public Sub New(ByVal UserName As String, ByVal PassWord As String, ByVal DomainName As String)
        strUserName = UserName
        strPassWord = PassWord
        strDomainName = DomainName
    End Sub
    Public ReadOnly Property ImpersonationUser() As System.Security.Principal.WindowsIdentity Implements Microsoft.Reporting.WebForms.IReportServerCredentials.ImpersonationUser
        Get
            ' not use ImpersonationUser
            Return Nothing
        End Get
    End Property
    Public ReadOnly Property NetworkCredentials() As System.Net.ICredentials Implements Microsoft.Reporting.WebForms.IReportServerCredentials.NetworkCredentials
        Get
            ' use NetworkCredentials
            Return New NetworkCredential(strUserName, strPassWord, strDomainName)
        End Get
    End Property
    Public Function GetFormsCredentials(ByRef authCookie As System.Net.Cookie, ByRef userName As String, ByRef password As String, ByRef authority As String) As Boolean Implements Microsoft.Reporting.WebForms.IReportServerCredentials.GetFormsCredentials
        ' not use FormsCredentials unless you have implements a custom autentication.
        authCookie = Nothing
        password = authority = Nothing
        Return False
    End Function
End Class

Dim objParms As New System.Collections.ObjectModel.Collection(Of ReportParameter)
objParms.Add(New ReportParameter("param1", "param1 value"))
ReportViewer1.ServerReport.SetParameters(objParms)

// app.useXXXXX
      app.UseWelcomePage();
      app.UseErrorPage();

"Microsoft.AspNet.Mvc.TagHelpers": "6.0.0-rc1-final",
"Microsoft.AspNet.Tooling.Razor": "1.0.0-rc1-final" <= 在vs編輯時會將tag的部分顯示成不同的顏色及其他功能

@addTagHelper "*, Microsoft.AspNet.Mvc.TagHelpers"

this.bindingSource1.DataSource = typeof(Object); // replace with the object you want

********************
****讀取ini file****
********************
function getinit(mfilename,msection,mentry)
    local lcinifile,lcvalue,lcbuffer,luentryvalue,lnnumbytes

*-- DECLARE DLL statements for reading/writing to private INI files
    declare integer GetPrivateProfileString in Win32API ;
        string cSection, string cKey, string cDefault, string @cBuffer, ;
        integer nBufferSize, string cINIFile

    local minivalue, mresult, mbuffersize
    mbuffersize = 255
    minivalue = spac(mbuffersize)
    mresult=getprivateprofilestring(msection,mentry,"*NULL*",@minivalue,mbuffersize,mfilename)
    minivalue=substr(minivalue,1,mresult)
    if minivalue="*NULL*"
        minivalue=.null.
    endif
    return minivalue
endfun

[section]
entryName=return value

public class MyConfiguration : DbConfiguration 
{ 
    public MyConfiguration() 
    { 
        SetExecutionStrategy("System.Data.SqlClient", 
        () => new SqlAzureExecutionStrategy(1, TimeSpan.FromSeconds(30))); 
    } 
}

The type initializer for 'Microsoft.Web.Microsoft.Web.Deployment.DeploymentManager' threw an exception.  The type initializer for 'Microsoft.Web.Microsoft.Web.Deployment.BuiltinTypesCache' threw an exception.