Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Data / System / Data / SqlClient / SqlException.cs / 1 / SqlException.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.SqlClient { using System; using System.ComponentModel; using System.Data.Common; using System.Diagnostics; using System.Globalization; using System.Runtime.Serialization; using System.Text; // StringBuilder [Serializable] #if WINFSInternalOnly internal #else public #endif sealed class SqlException : System.Data.Common.DbException { private SqlErrorCollection _errors; private SqlException(string message, SqlErrorCollection errorCollection) : base(message) { HResult = HResults.SqlException; _errors = errorCollection; } // runtime will call even if private... private SqlException(SerializationInfo si, StreamingContext sc) : base(si, sc) { _errors = (SqlErrorCollection) si.GetValue("Errors", typeof(SqlErrorCollection)); HResult = HResults.SqlException; } [System.Security.Permissions.SecurityPermissionAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Flags=System.Security.Permissions.SecurityPermissionFlag.SerializationFormatter)] override public void GetObjectData(SerializationInfo si, StreamingContext context) { if (null == si) { throw new ArgumentNullException("si"); } si.AddValue("Errors", _errors, typeof(SqlErrorCollection)); base.GetObjectData(si, context); } [ DesignerSerializationVisibility(DesignerSerializationVisibility.Content) ] public SqlErrorCollection Errors { get { if (_errors == null) { _errors = new SqlErrorCollection(); } return _errors; } } /*virtual protected*/private bool ShouldSerializeErrors() { // MDAC 65548 return ((null != _errors) && (0 < _errors.Count)); } public byte Class { get { return this.Errors[0].Class;} } public int LineNumber { get { return this.Errors[0].LineNumber;} } public int Number { get { return this.Errors[0].Number;} } public string Procedure { get { return this.Errors[0].Procedure;} } public string Server { get { return this.Errors[0].Server;} } public byte State { get { return this.Errors[0].State;} } override public string Source { get { return this.Errors[0].Source;} } static internal SqlException CreateException(SqlErrorCollection errorCollection, string serverVersion) { Debug.Assert(null != errorCollection, "no errorCollection?"); // concat all messages together MDAC 65533 StringBuilder message = new StringBuilder(); for (int i = 0; i < errorCollection.Count; i++) { if (i > 0) { message.Append(Environment.NewLine); } message.Append(errorCollection[i].Message); } SqlException exception = new SqlException(message.ToString(), errorCollection); exception.Data.Add("HelpLink.ProdName", "Microsoft SQL Server"); if (!ADP.IsEmpty(serverVersion)) { exception.Data.Add("HelpLink.ProdVer", serverVersion); } exception.Data.Add("HelpLink.EvtSrc", "MSSQLServer"); exception.Data.Add("HelpLink.EvtID", errorCollection[0].Number.ToString(CultureInfo.InvariantCulture)); exception.Data.Add("HelpLink.BaseHelpUrl", "http://go.microsoft.com/fwlink"); exception.Data.Add("HelpLink.LinkId", "20476"); return exception; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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