ParameterBinding.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Common / AuthoringOM / ParameterBinding.cs / 1305376 / ParameterBinding.cs
                        

                        
                            namespace System.Workflow.ComponentModel 
{
 	using System;
	using System.ComponentModel;
	using System.ComponentModel.Design; 
	using System.CodeDom;
 	using System.Collections.Generic; 
	using System.Collections.ObjectModel; 
 	using System.ComponentModel.Design.Serialization;
 	using System.Workflow.ComponentModel.Design; 
    using System.Workflow.ComponentModel.Compiler;
    using System.Workflow.ComponentModel.Serialization;

	[Browsable(true)] 
 	[DesignerSerializer(typeof(DependencyObjectCodeDomSerializer), typeof(CodeDomSerializer))]
	public sealed class WorkflowParameterBinding : DependencyObject 
	{ 
		public static readonly DependencyProperty ParameterNameProperty = DependencyProperty.Register("ParameterName", typeof(string), typeof(WorkflowParameterBinding), new PropertyMetadata(DependencyPropertyOptions.Metadata));
 		public static readonly DependencyProperty ValueProperty = DependencyProperty.Register("Value", typeof(object), typeof(WorkflowParameterBinding)); 

		public WorkflowParameterBinding()
 		{
 		} 

		public WorkflowParameterBinding(string parameterName) 
 		{ 
			SetValue(ParameterNameProperty, parameterName);
		} 

        [DefaultValue(null)]
		public object Value
 		{ 
			get
 			{ 
 				return GetValue(ValueProperty); 
			}
 			set 
			{
				SetValue(ValueProperty, value);
			}
 		} 

		public string ParameterName 
 		{ 
 			get
			{ 
 				return (string)GetValue(ParameterNameProperty);
			}
			set
			{ 
 				SetValue(ParameterNameProperty, value);
			} 
 		} 
 	}
 
	[Serializable]
 	public sealed class WorkflowParameterBindingCollection: KeyedCollection
	{
		private Activity	ownerActivity = null; 

		public WorkflowParameterBindingCollection(Activity ownerActivity) 
 		{ 
			if (ownerActivity == null)
 				throw new ArgumentNullException("ownerActivity"); 

 			this.ownerActivity = ownerActivity;
		}
 
 		public WorkflowParameterBinding GetItem(string key)
		{ 
			return this[key]; 
		}
 
 		protected override string GetKeyForItem(WorkflowParameterBinding item)
		{
 			return item.ParameterName;
 		} 
		protected override void ClearItems()
 		{ 
			if (!this.ownerActivity.DesignMode) 
				throw new InvalidOperationException(SR.GetString(SR.Error_CanNotChangeAtRuntime));
 
			base.ClearItems();
 		}
		protected override void InsertItem(int index, WorkflowParameterBinding item)
 		{ 
 			if (item == null)
				throw new ArgumentNullException("item"); 
 
 			if (!this.ownerActivity.DesignMode)
				throw new InvalidOperationException(SR.GetString(SR.Error_CanNotChangeAtRuntime)); 

            if (Contains(item.ParameterName))
            {
                WorkflowParameterBinding oldItem = this[item.ParameterName]; 
                index = this.IndexOf(oldItem);
                RemoveItem(index); 
            } 

            base.InsertItem(index, item); 
		}
		protected override void RemoveItem(int index)
 		{
			if (!this.ownerActivity.DesignMode) 
 				throw new InvalidOperationException(SR.GetString(SR.Error_CanNotChangeAtRuntime));
 
 			base.RemoveItem(index); 
		}
 		protected override void SetItem(int index, WorkflowParameterBinding item) 
		{
			if (item == null)
				throw new ArgumentNullException("item");
 
 			if (!this.ownerActivity.DesignMode)
				throw new InvalidOperationException(SR.GetString(SR.Error_CanNotChangeAtRuntime)); 
 
 			base.SetItem(index, item);
 		} 
	}
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
namespace System.Workflow.ComponentModel 
{
 	using System;
	using System.ComponentModel;
	using System.ComponentModel.Design; 
	using System.CodeDom;
 	using System.Collections.Generic; 
	using System.Collections.ObjectModel; 
 	using System.ComponentModel.Design.Serialization;
 	using System.Workflow.ComponentModel.Design; 
    using System.Workflow.ComponentModel.Compiler;
    using System.Workflow.ComponentModel.Serialization;

	[Browsable(true)] 
 	[DesignerSerializer(typeof(DependencyObjectCodeDomSerializer), typeof(CodeDomSerializer))]
	public sealed class WorkflowParameterBinding : DependencyObject 
	{ 
		public static readonly DependencyProperty ParameterNameProperty = DependencyProperty.Register("ParameterName", typeof(string), typeof(WorkflowParameterBinding), new PropertyMetadata(DependencyPropertyOptions.Metadata));
 		public static readonly DependencyProperty ValueProperty = DependencyProperty.Register("Value", typeof(object), typeof(WorkflowParameterBinding)); 

		public WorkflowParameterBinding()
 		{
 		} 

		public WorkflowParameterBinding(string parameterName) 
 		{ 
			SetValue(ParameterNameProperty, parameterName);
		} 

        [DefaultValue(null)]
		public object Value
 		{ 
			get
 			{ 
 				return GetValue(ValueProperty); 
			}
 			set 
			{
				SetValue(ValueProperty, value);
			}
 		} 

		public string ParameterName 
 		{ 
 			get
			{ 
 				return (string)GetValue(ParameterNameProperty);
			}
			set
			{ 
 				SetValue(ParameterNameProperty, value);
			} 
 		} 
 	}
 
	[Serializable]
 	public sealed class WorkflowParameterBindingCollection: KeyedCollection
	{
		private Activity	ownerActivity = null; 

		public WorkflowParameterBindingCollection(Activity ownerActivity) 
 		{ 
			if (ownerActivity == null)
 				throw new ArgumentNullException("ownerActivity"); 

 			this.ownerActivity = ownerActivity;
		}
 
 		public WorkflowParameterBinding GetItem(string key)
		{ 
			return this[key]; 
		}
 
 		protected override string GetKeyForItem(WorkflowParameterBinding item)
		{
 			return item.ParameterName;
 		} 
		protected override void ClearItems()
 		{ 
			if (!this.ownerActivity.DesignMode) 
				throw new InvalidOperationException(SR.GetString(SR.Error_CanNotChangeAtRuntime));
 
			base.ClearItems();
 		}
		protected override void InsertItem(int index, WorkflowParameterBinding item)
 		{ 
 			if (item == null)
				throw new ArgumentNullException("item"); 
 
 			if (!this.ownerActivity.DesignMode)
				throw new InvalidOperationException(SR.GetString(SR.Error_CanNotChangeAtRuntime)); 

            if (Contains(item.ParameterName))
            {
                WorkflowParameterBinding oldItem = this[item.ParameterName]; 
                index = this.IndexOf(oldItem);
                RemoveItem(index); 
            } 

            base.InsertItem(index, item); 
		}
		protected override void RemoveItem(int index)
 		{
			if (!this.ownerActivity.DesignMode) 
 				throw new InvalidOperationException(SR.GetString(SR.Error_CanNotChangeAtRuntime));
 
 			base.RemoveItem(index); 
		}
 		protected override void SetItem(int index, WorkflowParameterBinding item) 
		{
			if (item == null)
				throw new ArgumentNullException("item");
 
 			if (!this.ownerActivity.DesignMode)
				throw new InvalidOperationException(SR.GetString(SR.Error_CanNotChangeAtRuntime)); 
 
 			base.SetItem(index, item);
 		} 
	}
}

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

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