WorkflowInstanceQuery.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 / NetFx40 / System.Activities / System / Activities / Tracking / WorkflowInstanceQuery.cs / 1305376 / WorkflowInstanceQuery.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace System.Activities.Tracking 
{
    using System.Collections.ObjectModel; 
 
    public class WorkflowInstanceQuery : TrackingQuery
    { 
        Collection states;

        public WorkflowInstanceQuery()
        { 
        }
 
        public Collection States 
        {
            get 
            {
                if (this.states == null)
                {
                    this.states = new Collection(); 
                }
                return this.states; 
            } 
        }
 
        internal bool HasStates
        {
            get
            { 
                return this.states != null && this.states.Count > 0;
            } 
        } 

    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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