Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Data/System/Data/Odbc/OdbcException.cs

@@ -0,0 +1,80 @@
+//------------------------------------------------------------------------------
+// <copyright file="OdbcException.cs" company="Microsoft">
+//      Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+// <owner current="true" primary="true">[....]</owner>
+// <owner current="true" primary="false">[....]</owner>
+//------------------------------------------------------------------------------
+
+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;
+            }
+        }
+    }
+}