EdmScalarPropertyAttribute.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 / Objects / DataClasses / EdmScalarPropertyAttribute.cs / 1305376 / EdmScalarPropertyAttribute.cs
                        

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

namespace System.Data.Objects.DataClasses 
{
    using System;

    ///  
    /// Attribute for scalar properties in an IEntity.
    /// Implied default AttributeUsage properties Inherited=True, AllowMultiple=False, 
    /// The metadata system expects this and will only look at the first of each of these attributes, even if there are more. 
    /// 
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Edm")] 
    [AttributeUsage(AttributeTargets.Property)]
    public sealed class EdmScalarPropertyAttribute : EdmPropertyAttribute
    {
        // Private variables corresponding to their properties. 
        private bool _isNullable         = true;
        private bool _entityKeyProperty; 
 
        /// 
        /// Attribute for scalar properties. 
        /// EdmScalarPropertyAttribute(EntityKeyProperty=[true|false], IsNullable=[true|false])
        /// IsNullable and EntityKeyProperty cannot both be true.
        /// 
        public EdmScalarPropertyAttribute() 
        {
        } 
 
        /// 
        /// The property is allowed to have a value of NULL. 
        /// 
        public bool   IsNullable
        {
            get { return _isNullable; } 
            set { _isNullable = value;}
        } 
 
        /// 
        /// The property is a key. 
        /// 
        public bool   EntityKeyProperty
        {
            get { return _entityKeyProperty; } 
            set { _entityKeyProperty = value; }
        } 
 
    }
} 

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

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