DBConcurrencyException.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / Data / System / Data / DBConcurrencyException.cs / 1 / DBConcurrencyException.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
// [....]
//----------------------------------------------------------------------------- 
 
namespace System.Data {
 
    using System;
    using System.Globalization;
    using System.Runtime.Serialization;
 
    [Serializable]
#if WINFSInternalOnly 
    internal 
#else
    public 
#endif
    sealed class DBConcurrencyException  : SystemException {
        private DataRow[] _dataRows;
 
        public DBConcurrencyException() : this(Res.GetString(Res.ADP_DBConcurrencyExceptionMessage), null) { // MDAC 84941
        } 
 
        public DBConcurrencyException(string message) : this(message, null) {
        } 

        public DBConcurrencyException(string message, Exception inner) : base(message, inner) {
            HResult = HResults.DBConcurrency; // MDAC 84941
        } 

        public DBConcurrencyException(string message, Exception inner, DataRow[] dataRows) : base(message, inner) { 
            HResult = HResults.DBConcurrency; // MDAC 84941 
            _dataRows = dataRows;
        } 

        // runtime will call even if private...
        private DBConcurrencyException(SerializationInfo si, StreamingContext sc) : base(si, sc) {
            // dataRow = (DataRow) si.GetValue("dataRow", typeof(DataRow)); - do not do this till v.next with serialization support for DataRow.  MDAC 72136 
        }
 
        [System.Security.Permissions.SecurityPermissionAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Flags=System.Security.Permissions.SecurityPermissionFlag.SerializationFormatter)] 
        override public void GetObjectData(SerializationInfo si, StreamingContext context) { // MDAC 72003
            if (null == si) { 
                throw new ArgumentNullException("si");
            }
            // si.AddValue("dataRow", dataRow, typeof(DataRow)); - do not do this till v.next with serialization support for DataRow.    MDAC 72136
            base.GetObjectData(si, context); 
        }
 
        public DataRow Row { // MDAC 55735 
            get {
                DataRow[] rows = _dataRows; 
                return (((null != rows) && (0 < rows.Length)) ? rows[0] : null);
            }
            set {
                _dataRows = new DataRow[1] { value }; 
            }
        } 
 
        public int RowCount {
            get { 
                DataRow[] dataRows = _dataRows;
                return ((null != dataRows) ? dataRows.Length : 0);
            }
        } 

        public void CopyToRows(DataRow[] array) { 
            CopyToRows(array, 0); 
        }
 
        public void CopyToRows(DataRow[] array, int arrayIndex) {
            DataRow[] dataRows = _dataRows;
            if (null != dataRows) {
                dataRows.CopyTo(array, arrayIndex); 
            }
        } 
    } 
}

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

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