2 // System.Data.SqlClient.SqlException.cs
5 // Rodrigo Moya (rodrigo@ximian.com)
6 // Daniel Morgan (danmorg@sc.rr.com)
7 // Tim Coleman (tim@timcoleman.com)
10 // Copyright (C) Tim Coleman, 2002
14 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
16 // Permission is hereby granted, free of charge, to any person obtaining
17 // a copy of this software and associated documentation files (the
18 // "Software"), to deal in the Software without restriction, including
19 // without limitation the rights to use, copy, modify, merge, publish,
20 // distribute, sublicense, and/or sell copies of the Software, and to
21 // permit persons to whom the Software is furnished to do so, subject to
22 // the following conditions:
24 // The above copyright notice and this permission notice shall be
25 // included in all copies or substantial portions of the Software.
27 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
28 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
29 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
30 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
31 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
32 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
33 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
37 using System.ComponentModel;
39 using System.Data.Common;
40 using System.Runtime.Serialization;
43 using Mono.Data.Tds.Protocol;
45 namespace System.Data.SqlClient
48 public sealed class SqlException
57 private readonly SqlErrorCollection errors;
58 private const string DEF_MESSAGE = "SQL Exception has occured.";
64 internal SqlException ()
65 : this (DEF_MESSAGE, null, null)
69 internal SqlException (string message, Exception inner)
70 : this (message, inner, null)
74 internal SqlException (string message, Exception inner, SqlError sqlError)
75 : base (message == null ? DEF_MESSAGE : message, inner)
77 HResult = -2146232060;
78 errors = new SqlErrorCollection ();
80 errors.Add (sqlError);
83 internal SqlException (byte theClass, int lineNumber, string message, int number, string procedure, string server, string source, byte state)
86 new SqlError (theClass, lineNumber, message,
87 number, procedure, server, source,
92 private SqlException(SerializationInfo si, StreamingContext sc)
94 HResult = -2146232060;
95 errors = (SqlErrorCollection) si.GetValue ("Errors", typeof (SqlErrorCollection));
98 #endregion // Constructors
103 get { return Errors [0].Class; }
106 [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
107 public SqlErrorCollection Errors {
108 get { return errors; }
111 public int LineNumber {
112 get { return Errors [0].LineNumber; }
115 public override string Message {
117 if (Errors.Count == 0)
119 StringBuilder result = new StringBuilder ();
120 if (base.Message != DEF_MESSAGE) {
121 result.Append (base.Message);
122 result.Append ("\n");
124 for (int i = 0; i < Errors.Count -1; i++) {
125 result.Append (Errors [i].Message);
126 result.Append ("\n");
128 result.Append (Errors [Errors.Count - 1].Message);
129 return result.ToString ();
134 get { return Errors [0].Number; }
137 public string Procedure {
138 get { return Errors [0].Procedure; }
141 public string Server {
142 get { return Errors [0].Server; }
145 public override string Source {
146 get { return Errors [0].Source; }
150 get { return Errors [0].State; }
153 #endregion // Properties
157 internal static SqlException FromTdsInternalException (TdsInternalException e)
159 SqlError sqlError = new SqlError (e.Class, e.LineNumber, e.Message,
160 e.Number, e.Procedure, e.Server,
161 "Mono SqlClient Data Provider", e.State);
162 return new SqlException (null, e, sqlError);
165 public override void GetObjectData (SerializationInfo si, StreamingContext context)
168 throw new ArgumentNullException ("si");
170 si.AddValue ("Errors", errors, typeof(SqlErrorCollection));
171 base.GetObjectData (si, context);
174 #endregion // Methods