IDReferencePropertyAttribute.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 / fx / src / xsp / System / Web / UI / IDReferencePropertyAttribute.cs / 1305376 / IDReferencePropertyAttribute.cs
                        

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

namespace System.Web.UI { 
    using System; 
    using System.ComponentModel;
 
    /// 
    /// An IDReferencePropertyAttribute metadata attribute can be applied to string properties
    /// that contain ID references.
    /// This can be used to identify ID reference properties which allows design-time functionality 
    /// to do interesting things with the property values.
    ///  
    [AttributeUsage(AttributeTargets.Property)] 
    public sealed class IDReferencePropertyAttribute : Attribute {
 
        private Type _referencedControlType;


        ///  
        /// 
        public IDReferencePropertyAttribute() : this(typeof(Control)) { 
        } 

 
        /// 
        /// Used to mark a property as an ID reference. In addition, the type of controls
        /// can be specified.
        ///  
        public IDReferencePropertyAttribute(Type referencedControlType) {
            _referencedControlType = referencedControlType; 
        } 

 
        /// 
        /// The types of controls allowed by the property.
        /// 
        public Type ReferencedControlType { 
            get {
                return _referencedControlType; 
            } 
        }
 

        /// 
        public override int GetHashCode() {
            return ((ReferencedControlType != null) ? ReferencedControlType.GetHashCode() : 0); 
        }
 
 
        /// 
        public override bool Equals(object obj) { 
            if (obj == this) {
                return true;
            }
 
            IDReferencePropertyAttribute other = obj as IDReferencePropertyAttribute;
            if (other != null) { 
                return (ReferencedControlType == other.ReferencedControlType); 
            }
 
            return false;
        }
    }
} 

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

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