<asp:RegularExpressionValidator ValidationGroup="Anagrafica" ID="RegularExpressionValidatorEmail"
                                                    ControlToValidate="TextBoxEmail" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
                                                    ErrorMessage="Indirizzo email immesso non valido" EnableClientScript="true" runat="server" />

//Email regex validator
Regex regex = new Regex(@"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*");
 
//Website regex validator
Regex regex = new Regex(@"^http\://[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(/\S*)?$");
 
//Comments on forum regex validator (max 4000 characters)
Regex regex = new Regex(@"^[+_%@:,.'!?"\\\^\&\#\$\*\(\)\-\/a-zA-Z0-9\s]{1,4000}$");

/*
@Function NumToBase();
@Exercise JS developed by Luca Provenzano
*/
 
function NumToBase(num, base, prefijo, sufijo){
                var Conversion;
                if (typeof base == 'undefined') base = 16;
                if (typeof prefijo == 'undefined') prefijo = '0x';
                if (typeof sufijo == 'undefined') sufijo = '';

copy $(ProjectDir)\..\{path to file} $(TargetDir)
 
rem add '1>nul' to NOT display any messages from the copy.
rem add '2>nul' to NOT fail the build and to NOT display any error messages from the copy.
 
 

using System;
using System.Collections.Generic;
using System.Xml.Linq;
using FizzWare.NBuilder;
using Microsoft.VisualStudio.TestTools.UnitTesting;
 
namespace Tests.Reporting
{
    [TestClass]
    public class DynamicXmlFormatting

using System;
using System.Collections.Generic;
using FizzWare.NBuilder;
using Microsoft.VisualStudio.TestTools.UnitTesting;
 
namespace Tests.Reporting
{
    [TestClass]
    public class DynamicTextFormatting
    {

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
 
public partial class Features_ImportExport : System.Web.UI.Page
{
    const string DocumentUrl = @"~/Content/Demo/SampleImportDocument.rtf";
    const string ContentFolder = @"~/UploadImages/Imported";

var text = "I (Iceland) Found (Faroe Islands) the Needles (Norway) South (Sweden) of Finland (Finland). Drinks (Denmark) for Everyone (Estonia) Laughed (Latvia) the Little (Lithuania) Neanderthal (Northern Ireland) Selling (Scotland) English (England) Wales (Wales) Inside (Ireland) Northern Europe";
var rg = new Regex(@"\([^)]*\)", RegexOptions.IgnorePatternWhitespace);
var replacedStr = rg.Replace(text,"");

protected void Map(Expression<Func<T, object>> property, Func<PropertyDescriptor, string> columnNamer)
{
    MemberInfo memberInfo;
 
    if (property.Body is MemberExpression)
        memberInfo = ((MemberExpression)property.Body).Member;
    else
        memberInfo = ((MemberExpression)((UnaryExpression)property.Body).Operand).Member;
 
    Map(memberInfo.Name, columnNamer);

using System;
using System.Linq.Expressions;
 
public static class Aaa
{
    public class A
    {
        public string NameField;
    }

public interface IView
{
    event EventHandler Load;
}
 
public class Presenter
{
    private IView _View;
 
    public Presenter(IView view)

public static void Copy(string sourceDirName, string destDirName, bool excludeSubdirectories)
{
    // Style #1: fluent
    Guard.MethodArgument("sourceDirName").IsNotNullOrEmpty(sourceDirName);
    Guard.MethodArgument("destDirName").IsNotNullOrEmpty(destDirName, "The destination directory is required!");
 
    // Style #2: lambdas and expressions
    Guard.Argument.IsNotNullOrWhiteSpace(()=>sourceDirName);
    Guard.Argument.IsNotNullOrWhiteSpace(()=>destDirName, "The destination directory is required!");

<Extension()> _
Public Function GetBindingInfo(ByVal DataLayoutControl As DataLayoutControl, _
                               Optional ByVal ExcludePropetries As String = "") As List(Of DataLayoutBindingInfo)
    Dim bh As New LayoutElementsBindingInfoHelper(DataLayoutControl)
    Dim info As LayoutElementsBindingInfo = bh.CreateDataLayoutElementsBindingInfo
    GetBindingInfo = (From x As LayoutElementBindingInfo In info.GetAllBindings _
                      Where (Not x.DataInfo.Name.ToUpper.EqualsAny(ExcludeNames)) _
                      And (Not x.DataInfo.Name.ToUpper.EqualsAny(ExcludePropetries)) _
                      Select New DataLayoutBindingInfo(x.DataInfo.Name, x.DataInfo.Caption, x.Visible, x.EditorType)).ToList
End Function

<Extension()> _
Public Function TimeIntervals(ByVal DateNavigator As DateNavigator) As TimeIntervalCollection
    Dim dc As List(Of DateTime) = (From x In DateNavigator.Selection Order By CDate(x) Select CDate(x)).ToList
    TimeIntervals = New TimeIntervalCollection
    Dim startdt As DateTime = DateTime.MinValue, enddt As DateTime = DateTime.MinValue
    For Each dt As DateTime In dc
        If startdt = DateTime.MinValue Then startdt = dt
        If enddt > DateTime.MinValue _
        AndAlso enddt.AddDays(1) < dt Then
            TimeIntervals.Add(New TimeInterval(startdt, enddt.Subtract(startdt)))

'Form1.vb
#Region " Import Declaratives "
 
Imports DevExpress.XtraEditors
Imports DevExpress.Utils.Menu
Imports System.IO
Imports System.Xml.Serialization
 
#End Region

using System.Collections.Generic;
using System.Linq;
using Caliburn.PresentationFramework.ApplicationModel;
using CWS.Application.Rounds.Model;
using Db4objects.Db4o;
 
namespace CWS.Application.Rounds.Presenters
{
    public class SectionPresenter : Presenter, ISectionPresenter
    {

public partial class _Default : System.Web.UI.Page
{
    private bool mInserted = false;
 
    protected void Page_Load(object sender, EventArgs e) {
        mInserted = false;
    }
    protected void ASPxGridView1_CustomJSProperties(object sender, ASPxGridViewClientJSPropertiesEventArgs e) {
        e.Properties["cpIsInserted"] = mInserted.ToString();
    }

    <dxwgv:ASPxGridView ID="ASPxGridView1" runat="server" AutoGenerateColumns="False"
        DataSourceID="AccessDataSource1" KeyFieldName="CategoryID" 
        OnCustomJSProperties="ASPxGridView1_CustomJSProperties" 
        onrowinserted="ASPxGridView1_RowInserted">
        <ClientSideEvents EndCallback="function(s, e) {
    if (s.cpIsInserted == 'True') alert('Inserted!');
}" />

    protected void ASPxButton1_Click(object sender, EventArgs e)
    {
        object key = ASPxGridView1.GetRowValues(2, "CategoryID");
        ASPxGridView1.Selection.SelectRowByKey(key);
 
    }

[TestMethod]
public void CanGetValueItemfromCollection()
{
    var col = new Collection<string> {"Hello", "World"};
    var testItem = col.GetValueItem(c => c.Equals("World"));
    Assert.AreEqual(testItem, "World");
}
 
[TestMethod]
public void CanGetReferenceItemfromCollectionByProperty()