StateInitializationDesigner.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Activities / Designers / StateInitializationDesigner.cs / 1305376 / StateInitializationDesigner.cs
                        
                        
                            namespace System.Workflow.Activities 
{
    using System;
    using System.Text;
    using System.Reflection; 
    using System.Collections;
    using System.CodeDom; 
    using System.ComponentModel; 
    using System.ComponentModel.Design;
    using System.Drawing; 
    using System.Drawing.Drawing2D;
    using System.Workflow.ComponentModel;
    using System.Workflow.ComponentModel.Design;
    using System.Collections.ObjectModel; 

    #region StateInitializationDesigner 
    [ActivityDesignerTheme(typeof(StateInitializationDesignerTheme))] 
    internal sealed class StateInitializationDesigner : System.Workflow.Activities.SequenceDesigner
    { 
        #region Properties and Methods
        public override bool CanBeParentedTo(CompositeActivityDesigner parentActivityDesigner)
        {
            if (parentActivityDesigner == null) 
                throw new ArgumentNullException("parentActivityDesigner");
 
            if (!(parentActivityDesigner.Activity is StateActivity)) 
                return false;
 
            return base.CanBeParentedTo(parentActivityDesigner);
        }

        protected override void DoDefaultAction() 
        {
            base.DoDefaultAction(); 
            EnsureVisible(); 
        }
 
        public override bool CanExpandCollapse
        {
            get
            { 
                return false;
            } 
        } 

        public override bool CanInsertActivities(HitTestInfo insertLocation, ReadOnlyCollection activitiesToInsert) 
        {
            foreach (Activity activity in activitiesToInsert)
            {
                if (activity is IEventActivity) 
                    return false;
            } 
 
            return base.CanInsertActivities(insertLocation, activitiesToInsert);
        } 

        #endregion
    }
    #endregion 

    #region StateInitializationDesignerTheme 
    internal sealed class StateInitializationDesignerTheme : CompositeDesignerTheme 
    {
        public StateInitializationDesignerTheme(WorkflowTheme theme) 
            : base(theme)
        {
            this.ShowDropShadow = false;
            this.ConnectorStartCap = LineAnchor.None; 
            this.ConnectorEndCap = LineAnchor.ArrowAnchor;
            this.ForeColor = Color.FromArgb(0xFF, 0x80, 0x00, 0x00); 
            this.BorderColor = Color.FromArgb(0xFF, 0xE0, 0xE0, 0xE0); 
            this.BorderStyle = DashStyle.Dash;
            this.BackColorStart = Color.FromArgb(0x00, 0x00, 0x00, 0x00); 
            this.BackColorEnd = Color.FromArgb(0x00, 0x00, 0x00, 0x00);
        }
    }
    #endregion 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
namespace System.Workflow.Activities 
{
    using System;
    using System.Text;
    using System.Reflection; 
    using System.Collections;
    using System.CodeDom; 
    using System.ComponentModel; 
    using System.ComponentModel.Design;
    using System.Drawing; 
    using System.Drawing.Drawing2D;
    using System.Workflow.ComponentModel;
    using System.Workflow.ComponentModel.Design;
    using System.Collections.ObjectModel; 

    #region StateInitializationDesigner 
    [ActivityDesignerTheme(typeof(StateInitializationDesignerTheme))] 
    internal sealed class StateInitializationDesigner : System.Workflow.Activities.SequenceDesigner
    { 
        #region Properties and Methods
        public override bool CanBeParentedTo(CompositeActivityDesigner parentActivityDesigner)
        {
            if (parentActivityDesigner == null) 
                throw new ArgumentNullException("parentActivityDesigner");
 
            if (!(parentActivityDesigner.Activity is StateActivity)) 
                return false;
 
            return base.CanBeParentedTo(parentActivityDesigner);
        }

        protected override void DoDefaultAction() 
        {
            base.DoDefaultAction(); 
            EnsureVisible(); 
        }
 
        public override bool CanExpandCollapse
        {
            get
            { 
                return false;
            } 
        } 

        public override bool CanInsertActivities(HitTestInfo insertLocation, ReadOnlyCollection activitiesToInsert) 
        {
            foreach (Activity activity in activitiesToInsert)
            {
                if (activity is IEventActivity) 
                    return false;
            } 
 
            return base.CanInsertActivities(insertLocation, activitiesToInsert);
        } 

        #endregion
    }
    #endregion 

    #region StateInitializationDesignerTheme 
    internal sealed class StateInitializationDesignerTheme : CompositeDesignerTheme 
    {
        public StateInitializationDesignerTheme(WorkflowTheme theme) 
            : base(theme)
        {
            this.ShowDropShadow = false;
            this.ConnectorStartCap = LineAnchor.None; 
            this.ConnectorEndCap = LineAnchor.ArrowAnchor;
            this.ForeColor = Color.FromArgb(0xFF, 0x80, 0x00, 0x00); 
            this.BorderColor = Color.FromArgb(0xFF, 0xE0, 0xE0, 0xE0); 
            this.BorderStyle = DashStyle.Dash;
            this.BackColorStart = Color.FromArgb(0x00, 0x00, 0x00, 0x00); 
            this.BackColorEnd = Color.FromArgb(0x00, 0x00, 0x00, 0x00);
        }
    }
    #endregion 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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StateInitializationDesigner.cs source code in C# .NET

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