StateMachineWorkflow.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 / Activities / StateMachineWorkflow.cs / 1305376 / StateMachineWorkflow.cs
                        

                        
                            namespace System.Workflow.Activities 
{
    using System;
    using System.Xml.Serialization;
    using System.ComponentModel; 
    using System.ComponentModel.Design;
    using System.Collections; 
    using System.Collections.Generic; 
    using System.Drawing;
    using System.Drawing.Design; 
    using System.Reflection;
    using System.Workflow.ComponentModel;
    using System.Workflow.ComponentModel.Design;
    using System.ComponentModel.Design.Serialization; 
    using System.Workflow.ComponentModel.Compiler;
 
    [SRDescription(SR.StateMachineWorkflowActivityDescription)] 
    [Designer(typeof(StateMachineWorkflowDesigner), typeof(IRootDesigner))]
    [Designer(typeof(StateMachineWorkflowDesigner), typeof(IDesigner))] 
    [ToolboxItem(false)]
    [ToolboxBitmap(typeof(StateMachineWorkflowActivity), "Resources.StateMachineWorkflowActivity.png")]
    [ActivityValidator(typeof(StateActivityValidator))]
    [SRCategory(SR.Standard)] 
    [SRDisplayName(SR.StateMachineWorkflow)]
    [System.Runtime.InteropServices.ComVisible(false)] 
    public class StateMachineWorkflowActivity : StateActivity 
    {
        internal const string InitialStateNamePropertyName = "InitialStateName"; 
        internal const string CompletedStateNamePropertyName = "CompletedStateName";
        public const string SetStateQueueName = "SetStateQueue";

        //metadata properties 
        public static readonly DependencyProperty InitialStateNameProperty = DependencyProperty.Register(StateMachineWorkflowActivity.InitialStateNamePropertyName, typeof(string), typeof(StateMachineWorkflowActivity), new PropertyMetadata(DependencyPropertyOptions.Metadata));
        public static readonly DependencyProperty CompletedStateNameProperty = DependencyProperty.Register(StateMachineWorkflowActivity.CompletedStateNamePropertyName, typeof(string), typeof(StateMachineWorkflowActivity), new PropertyMetadata(DependencyPropertyOptions.Metadata)); 
 
        public StateMachineWorkflowActivity()
        { 
        }


        public StateMachineWorkflowActivity(string name) 
            : base(name)
        { 
        } 

        [SRDescription(SR.DynamicUpdateConditionDescr)] 
        [SRCategory(SR.Conditions)]
 	public ActivityCondition DynamicUpdateCondition
        {
            get 
            {
                return WorkflowChanges.GetCondition(this) as ActivityCondition; 
            } 
            set
            { 
                WorkflowChanges.SetCondition(this, value);
            }
        }
 

        [ValidationOption(ValidationOption.Optional)] 
        [SRDescription(SR.InitialStateDescription)] 
        [Editor(typeof(StateDropDownEditor), typeof(UITypeEditor))]
        [DefaultValue("")] 
        public string InitialStateName
        {
            get
            { 
                return (string)base.GetValue(InitialStateNameProperty);
            } 
            set 
            {
                base.SetValue(InitialStateNameProperty, value); 
            }
        }

        [SRDescription(SR.CompletedStateDescription)] 
        [Editor(typeof(StateDropDownEditor), typeof(UITypeEditor))]
        [DefaultValue("")] 
        public string CompletedStateName 
        {
            get 
            {
                return (string)base.GetValue(CompletedStateNameProperty);
            }
            set 
            {
                base.SetValue(CompletedStateNameProperty, value); 
            } 
        }
 
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string CurrentStateName
        { 
            get
            { 
                StateMachineExecutionState executionState = this.ExecutionState; 
                if (executionState == null)
                    return null; 

                return executionState.CurrentStateName;
            }
        } 

        [Browsable(false)] 
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] 
        public string PreviousStateName
        { 
            get
            {
                StateMachineExecutionState executionState = this.ExecutionState;
                if (executionState == null) 
                    return null;
 
                return executionState.PreviousStateName; 
            }
        } 

        internal StateMachineExecutionState ExecutionState
        {
            get 
            {
                return (StateMachineExecutionState)base.GetValue(StateMachineExecutionStateProperty); 
            } 
        }
    } 
}

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

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