81 lines
3.3 KiB
C#
81 lines
3.3 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="OdbcException.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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using System;
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using System.ComponentModel; //Component
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using System.Collections; //ICollection
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using System.Data;
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using System.Data.Common;
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using System.Globalization;
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using System.Runtime.InteropServices;
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using System.Runtime.Serialization;
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using System.Text;
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namespace System.Data.Odbc {
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[Serializable]
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public sealed class OdbcException : System.Data.Common.DbException {
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OdbcErrorCollection odbcErrors = new OdbcErrorCollection();
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ODBC32.RETCODE _retcode; // DO NOT REMOVE! only needed for serialization purposes, because Everett had it.
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static internal OdbcException CreateException(OdbcErrorCollection errors, ODBC32.RetCode retcode) {
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StringBuilder builder = new StringBuilder();
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foreach (OdbcError error in errors) {
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if (builder.Length > 0) {
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builder.Append(Environment.NewLine);
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}
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builder.Append(Res.GetString(Res.Odbc_ExceptionMessage, ODBC32.RetcodeToString(retcode), error.SQLState, error.Message)); // MDAC 68337
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}
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OdbcException exception = new OdbcException(builder.ToString(), errors);
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return exception;
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}
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internal OdbcException(string message, OdbcErrorCollection errors) : base(message) {
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odbcErrors = errors;
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HResult = HResults.OdbcException;
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}
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// runtime will call even if private...
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private OdbcException(SerializationInfo si, StreamingContext sc) : base(si, sc) {
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_retcode = (ODBC32.RETCODE) si.GetValue("odbcRetcode", typeof(ODBC32.RETCODE));
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odbcErrors = (OdbcErrorCollection) si.GetValue("odbcErrors", typeof(OdbcErrorCollection));
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HResult = HResults.OdbcException;
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}
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public OdbcErrorCollection Errors {
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get {
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return odbcErrors;
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}
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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) {
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// 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("odbcRetcode", _retcode, typeof(ODBC32.RETCODE));
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si.AddValue("odbcErrors", odbcErrors, typeof(OdbcErrorCollection));
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base.GetObjectData(si, context);
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}
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// mdac bug 62559 - if we don't have it return nothing (empty string)
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override public string Source {
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get {
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if (0 < Errors.Count) {
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string source = Errors[0].Source;
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return ADP.IsEmpty(source) ? "" : source; // base.Source;
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}
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return ""; // base.Source;
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}
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}
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}
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}
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