Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Data / System / Data / Odbc / OdbcException.cs / 1305376 / OdbcException.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- using System; using System.ComponentModel; //Component using System.Collections; //ICollection using System.Data; using System.Data.Common; using System.Globalization; using System.Runtime.InteropServices; using System.Runtime.Serialization; using System.Text; namespace System.Data.Odbc { [Serializable] public sealed class OdbcException : System.Data.Common.DbException { OdbcErrorCollection odbcErrors = new OdbcErrorCollection(); ODBC32.RETCODE _retcode; // DO NOT REMOVE! only needed for serialization purposes, because Everett had it. static internal OdbcException CreateException(OdbcErrorCollection errors, ODBC32.RetCode retcode) { StringBuilder builder = new StringBuilder(); foreach (OdbcError error in errors) { if (builder.Length > 0) { builder.Append(Environment.NewLine); } builder.Append(Res.GetString(Res.Odbc_ExceptionMessage, ODBC32.RetcodeToString(retcode), error.SQLState, error.Message)); // MDAC 68337 } OdbcException exception = new OdbcException(builder.ToString(), errors); return exception; } internal OdbcException(string message, OdbcErrorCollection errors) : base(message) { odbcErrors = errors; HResult = HResults.OdbcException; } // runtime will call even if private... private OdbcException(SerializationInfo si, StreamingContext sc) : base(si, sc) { _retcode = (ODBC32.RETCODE) si.GetValue("odbcRetcode", typeof(ODBC32.RETCODE)); odbcErrors = (OdbcErrorCollection) si.GetValue("odbcErrors", typeof(OdbcErrorCollection)); HResult = HResults.OdbcException; } public OdbcErrorCollection Errors { get { return odbcErrors; } } [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("odbcRetcode", _retcode, typeof(ODBC32.RETCODE)); si.AddValue("odbcErrors", odbcErrors, typeof(OdbcErrorCollection)); base.GetObjectData(si, context); } // mdac bug 62559 - if we don't have it return nothing (empty string) override public string Source { get { if (0 < Errors.Count) { string source = Errors[0].Source; return ADP.IsEmpty(source) ? "" : source; // base.Source; } return ""; // base.Source; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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