ExtractCollection.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / RunTime / Tracking / ExtractCollection.cs / 1305376 / ExtractCollection.cs
                        

                        
                            using System; 
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text; 
using System.Xml;
using System.Xml.Schema; 
using System.IO; 
using System.Reflection;
using System.Diagnostics; 
using System.Runtime.Serialization;
using System.Security.Permissions;
using System.Globalization;
 
//using System.Workflow.Activities;
using System.Workflow.ComponentModel; 
using System.Workflow.Runtime; 
using System.Workflow.Runtime.Hosting;
using Hosting = System.Workflow.Runtime.Hosting; 

namespace System.Workflow.Runtime.Tracking
{
    ///  
    /// Used by TrackPoint to hold Extracts.
    ///  
    [Serializable] 
    public class ExtractCollection : List
    { 
        public ExtractCollection()
        {
        }
 
        public ExtractCollection(IEnumerable extracts)
        { 
            // 
            // Not using the IEnumerable constructor on the base List so that we can check for null.
            // The code behind AddRange doesn't appear to have a significant perf 
            // overhead compared to the IEnumerable constructor if the list is empty
            // (which it will always be at this point).
            if (null == extracts)
                throw new ArgumentNullException("extracts"); 

            AddRange(extracts); 
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
using System; 
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Text; 
using System.Xml;
using System.Xml.Schema; 
using System.IO; 
using System.Reflection;
using System.Diagnostics; 
using System.Runtime.Serialization;
using System.Security.Permissions;
using System.Globalization;
 
//using System.Workflow.Activities;
using System.Workflow.ComponentModel; 
using System.Workflow.Runtime; 
using System.Workflow.Runtime.Hosting;
using Hosting = System.Workflow.Runtime.Hosting; 

namespace System.Workflow.Runtime.Tracking
{
    ///  
    /// Used by TrackPoint to hold Extracts.
    ///  
    [Serializable] 
    public class ExtractCollection : List
    { 
        public ExtractCollection()
        {
        }
 
        public ExtractCollection(IEnumerable extracts)
        { 
            // 
            // Not using the IEnumerable constructor on the base List so that we can check for null.
            // The code behind AddRange doesn't appear to have a significant perf 
            // overhead compared to the IEnumerable constructor if the list is empty
            // (which it will always be at this point).
            if (null == extracts)
                throw new ArgumentNullException("extracts"); 

            AddRange(extracts); 
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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