MetadataPropertyAttribute.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 / DataEntity / System / Data / Metadata / Edm / MetadataPropertyAttribute.cs / 1305376 / MetadataPropertyAttribute.cs
                        

                        
                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// 
// @owner       [....]
// @backupOwner [....] 
//--------------------------------------------------------------------- 

using System; 
using System.Collections.Generic;
using System.Data.Common;
using System.Diagnostics;
 
namespace System.Data.Metadata.Edm
{ 
    ///  
    /// Attribute used to mark up properties that should appear in the MetadataItem.MetadataProperties collection
    ///  
    [AttributeUsage(AttributeTargets.Property, AllowMultiple = false, Inherited = false)]
    internal sealed class MetadataPropertyAttribute : Attribute
    {
        ///  
        /// Initializes a new attribute with built in type kind
        ///  
        /// Built in type setting Type property 
        /// Sets IsCollectionType property
        internal MetadataPropertyAttribute(BuiltInTypeKind builtInTypeKind, bool isCollectionType) 
            : this(MetadataItem.GetBuiltInType(builtInTypeKind), isCollectionType)
        {
        }
 
        /// 
        /// Initializes a new attribute with primitive type kind 
        ///  
        /// Primitive type setting Type property
        /// Sets IsCollectionType property 
        internal MetadataPropertyAttribute(PrimitiveTypeKind primitiveTypeKind, bool isCollectionType)
            : this(MetadataItem.EdmProviderManifest.GetPrimitiveType(primitiveTypeKind), isCollectionType)
        {
        } 

        ///  
        /// Initialize a new attribute with complex type kind (corresponding the the CLR type) 
        /// 
        /// CLR type setting Type property 
        /// Sets IsCollectionType property
        internal MetadataPropertyAttribute(Type type, bool isCollection)
            : this(ClrComplexType.CreateReadonlyClrComplexType(type, type.Namespace ?? string.Empty, type.Name), isCollection)
        { 
        }
 
        ///  
        /// Initialize a new attribute
        ///  
        /// Sets Type property
        /// Sets IsCollectionType property
        private MetadataPropertyAttribute(EdmType type, bool isCollectionType)
        { 
            Debug.Assert(null != type);
            _type = type; 
            _isCollectionType = isCollectionType; 
        }
 
        private readonly EdmType _type;
        private readonly bool _isCollectionType;

        ///  
        /// Gets EDM type for values stored in property.
        ///  
        internal EdmType Type { get { return _type; } } 

        ///  
        /// Gets bool indicating whether this is a collection type.
        /// 
        internal bool IsCollectionType { get { return _isCollectionType; } }
    } 
}

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

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