TrackPointCollection.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / RunTime / Tracking / TrackPointCollection.cs / 1305376 / TrackPointCollection.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 TrackingProfile to hold ActivityTrackPoints.
    ///  
    [Serializable] 
    public class ActivityTrackPointCollection : List
    { 
        public ActivityTrackPointCollection()
        {
        }
 
        public ActivityTrackPointCollection(IEnumerable points)
        { 
            // 
            // 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 == points)
                throw new ArgumentNullException("points"); 

            AddRange(points); 
        } 
    }
 
    /// 
    /// Used by TrackingProfile to hold UserTrackPoints.
    /// 
    [Serializable] 
    public class UserTrackPointCollection : List
    { 
        public UserTrackPointCollection() 
        {
        } 

        public UserTrackPointCollection(IEnumerable points)
        {
            // 
            // 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 == points) 
                throw new ArgumentNullException("points");

            AddRange(points);
        } 
    }
 
    ///  
    /// Used by TrackingProfile to hold ActivityTrackPoints.
    ///  
    [Serializable]
    public class WorkflowTrackPointCollection : List
    {
        public WorkflowTrackPointCollection() 
        {
        } 
 
        public WorkflowTrackPointCollection(IEnumerable points)
        { 
            //
            // 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 == points) 
                throw new ArgumentNullException("points"); 

            AddRange(points); 
        }
    }
}

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

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