SqlUserDefinedAggregateAttribute.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Data / System / Data / Sql / SqlUserDefinedAggregateAttribute.cs / 1 / SqlUserDefinedAggregateAttribute.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation. All Rights Reserved.
//     Information Contained Herein is Proprietary and Confidential.
//   
// [....]
// [....] 
// daltudov 
// [....]
// beysims 
// [....]
// vadimt
// venkar
// [....] 
//-----------------------------------------------------------------------------
 
namespace Microsoft.SqlServer.Server { 

    using System; 
    using System.Data;
    using System.Data.Common;

    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, AllowMultiple=false, Inherited=false)] 
#if WINFSInternalOnly
    internal 
#else 
    public
#endif 
    sealed class SqlUserDefinedAggregateAttribute: Attribute {
        private int m_MaxByteSize;
        private bool m_fInvariantToDup;
        private bool m_fInvariantToNulls; 
        private bool m_fInvariantToOrder = true;
        private bool m_fNullIfEmpty; 
        private Format m_format; 
        private string m_fName;
 
        // The maximum value for the maxbytesize field, in bytes.
        public const int MaxByteSizeValue = 8000;

        // A required attribute on all udaggs, used to indicate that the 
        // given type is a udagg, and its storage format.
        public SqlUserDefinedAggregateAttribute(Format format) { 
            switch(format) { 
            case Format.Unknown:
                throw ADP.NotSupportedUserDefinedTypeSerializationFormat((Microsoft.SqlServer.Server.Format)format, "format"); 
            case Format.Native:
            case Format.UserDefined:
#if WINFSFunctionality
            case Format.Structured: 
#endif
                this.m_format = format; 
                break; 
            default:
                throw ADP.InvalidUserDefinedTypeSerializationFormat((Microsoft.SqlServer.Server.Format)format); 
            }
        }

        // The maximum size of this instance, in bytes. Does not have to be 
        // specified for Native format serialization. The maximum value
        // for this property is specified by MaxByteSizeValue. 
        public int MaxByteSize { 
            get {
                return this.m_MaxByteSize; 
            }
            set {
                if (value < 0 || value > MaxByteSizeValue) {
                    throw ADP.ArgumentOutOfRange(Res.GetString(Res.SQLUDT_MaxByteSizeValue), "MaxByteSize", value); 
                }
                this.m_MaxByteSize = value; 
            } 
        }
 
        public bool IsInvariantToDuplicates {
            get {
                return this.m_fInvariantToDup;
            } 
            set {
                this.m_fInvariantToDup = value; 
            } 
        }
 
        public bool IsInvariantToNulls {
            get {
                return this.m_fInvariantToNulls;
            } 
            set {
                this.m_fInvariantToNulls = value; 
            } 
        }
 
        public bool IsInvariantToOrder {
            get {
                return this.m_fInvariantToOrder;
            } 
            set {
                this.m_fInvariantToOrder = value; 
            } 
        }
 
        public bool IsNullIfEmpty {
            get {
                return this.m_fNullIfEmpty;
            } 
            set {
                this.m_fNullIfEmpty = value; 
            } 
        }
 
        // The on-disk format for this type.
        public Format Format {
            get {
                return this.m_format; 
            }
        } 
 
        public string Name {
            get { 
                return m_fName;
            }
            set {
                m_fName = value; 
            }
        } 
    } 
}
 

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

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