77 lines
3.0 KiB
C#
77 lines
3.0 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="DBConcurrencyException.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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// <owner current="true" primary="true">[....]</owner>
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// <owner current="true" primary="false">[....]</owner>
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//------------------------------------------------------------------------------
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namespace System.Data {
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using System;
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using System.Globalization;
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using System.Runtime.Serialization;
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[Serializable]
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public sealed class DBConcurrencyException : SystemException {
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private DataRow[] _dataRows;
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public DBConcurrencyException() : this(Res.GetString(Res.ADP_DBConcurrencyExceptionMessage), null) { // MDAC 84941
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}
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public DBConcurrencyException(string message) : this(message, null) {
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}
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public DBConcurrencyException(string message, Exception inner) : base(message, inner) {
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HResult = HResults.DBConcurrency; // MDAC 84941
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}
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public DBConcurrencyException(string message, Exception inner, DataRow[] dataRows) : base(message, inner) {
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HResult = HResults.DBConcurrency; // MDAC 84941
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_dataRows = dataRows;
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}
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// runtime will call even if private...
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private DBConcurrencyException(SerializationInfo si, StreamingContext sc) : base(si, sc) {
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// dataRow = (DataRow) si.GetValue("dataRow", typeof(DataRow)); - do not do this till v.next with serialization support for DataRow. MDAC 72136
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}
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[System.Security.Permissions.SecurityPermissionAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Flags=System.Security.Permissions.SecurityPermissionFlag.SerializationFormatter)]
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override public void GetObjectData(SerializationInfo si, StreamingContext context) { // MDAC 72003
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if (null == si) {
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throw new ArgumentNullException("si");
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}
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// si.AddValue("dataRow", dataRow, typeof(DataRow)); - do not do this till v.next with serialization support for DataRow. MDAC 72136
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base.GetObjectData(si, context);
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}
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public DataRow Row { // MDAC 55735
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get {
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DataRow[] rows = _dataRows;
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return (((null != rows) && (0 < rows.Length)) ? rows[0] : null);
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}
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set {
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_dataRows = new DataRow[1] { value };
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}
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}
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public int RowCount {
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get {
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DataRow[] dataRows = _dataRows;
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return ((null != dataRows) ? dataRows.Length : 0);
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}
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}
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public void CopyToRows(DataRow[] array) {
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CopyToRows(array, 0);
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}
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public void CopyToRows(DataRow[] array, int arrayIndex) {
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DataRow[] dataRows = _dataRows;
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if (null != dataRows) {
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dataRows.CopyTo(array, arrayIndex);
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}
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}
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}
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}
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