Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Workflow.Activities/Schedule.cs

@@ -0,0 +1,117 @@
+namespace System.Workflow.Activities
+{
+    using System;
+    using System.IO;
+    using System.Xml;
+    using System.Text;
+    using System.Drawing;
+    using System.Windows.Forms;
+    using System.Collections;
+    using System.Collections.Specialized;
+    using System.Collections.Generic;
+    using System.CodeDom;
+    using System.CodeDom.Compiler;
+    using System.ComponentModel;
+    using System.ComponentModel.Design;
+    using System.ComponentModel.Design.Serialization;
+    using System.Workflow.ComponentModel;
+    using System.Workflow.ComponentModel.Design;
+    using System.Workflow.ComponentModel.Compiler;
+    using System.Drawing.Design;
+
+    #region Class SequentialWorkflow
+    [Designer(typeof(SequentialWorkflowDesigner), typeof(IRootDesigner))]
+    [Designer(typeof(SequentialWorkflowDesigner), typeof(IDesigner))]
+    [ToolboxBitmap(typeof(SequentialWorkflowActivity), "Resources.SequentialWorkflow.bmp")]
+    [SRCategory(SR.Standard)]
+    [SRDisplayName(SR.SequentialWorkflow)]
+    [ToolboxItem(false)]
+    [Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
+    public class SequentialWorkflowActivity : SequenceActivity
+    {
+        #region Dependency Properties
+        public static readonly DependencyProperty InitializedEvent = DependencyProperty.Register("Initialized", typeof(EventHandler), typeof(SequentialWorkflowActivity));
+        public static readonly DependencyProperty CompletedEvent = DependencyProperty.Register("Completed", typeof(EventHandler), typeof(SequentialWorkflowActivity));
+        #endregion
+
+        #region Constructors
+
+        public SequentialWorkflowActivity()
+        {
+        }
+
+        public SequentialWorkflowActivity(string name)
+            : base(name)
+        {
+        }
+
+        [SRDescription(SR.DynamicUpdateConditionDescr)]
+        [SRCategory(SR.Conditions)]
+        [DefaultValue(null)]
+        public ActivityCondition DynamicUpdateCondition
+        {
+            get
+            {
+                return WorkflowChanges.GetCondition(this) as ActivityCondition;
+            }
+            set
+            {
+                WorkflowChanges.SetCondition(this, value);
+            }
+        }
+        #endregion
+
+        #region Handlers
+        [SRDescription(SR.OnInitializedDescr)]
+        [SRCategory(SR.Handlers)]
+        [MergableProperty(false)]
+        public event EventHandler Initialized
+        {
+            add
+            {
+                base.AddHandler(InitializedEvent, value);
+            }
+            remove
+            {
+                base.RemoveHandler(InitializedEvent, value);
+            }
+        }
+
+        [SRDescription(SR.OnCompletedDescr)]
+        [SRCategory(SR.Handlers)]
+        [MergableProperty(false)]
+        public event EventHandler Completed
+        {
+            add
+            {
+                base.AddHandler(CompletedEvent, value);
+            }
+            remove
+            {
+                base.RemoveHandler(CompletedEvent, value);
+            }
+        }
+        #endregion
+
+        #region Protected Implementations
+
+        protected override ActivityExecutionStatus Execute(ActivityExecutionContext executionContext)
+        {
+            if (executionContext == null)
+                throw new ArgumentNullException("executionContext");
+
+            base.RaiseEvent(SequentialWorkflowActivity.InitializedEvent, this, EventArgs.Empty);
+            return base.Execute(executionContext);
+        }
+
+        protected override sealed void OnSequenceComplete(ActivityExecutionContext executionContext)
+        {
+            if (executionContext == null)
+                throw new ArgumentNullException("executionContext");
+
+            base.RaiseEvent(SequentialWorkflowActivity.CompletedEvent, this, EventArgs.Empty);
+        }
+        #endregion
+    }
+    #endregion
+}