Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Data/System/Data/Common/RowUpdatedEventArgs.cs

@@ -0,0 +1,149 @@
+//------------------------------------------------------------------------------
+// <copyright file="RowUpdatedEventArgs.cs" company="Microsoft">
+//      Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+// <owner current="true" primary="true">[....]</owner>
+// <owner current="true" primary="false">[....]</owner>
+//------------------------------------------------------------------------------
+
+namespace System.Data.Common {
+
+    using System;
+    using System.ComponentModel;
+    using System.Collections;
+    using System.Data;
+
+/*
+    public delegate void RowUpdatedEventHandler(object sender, RowUpdatedEventArgs e);
+*/
+
+    public class RowUpdatedEventArgs : System.EventArgs {
+        private IDbCommand _command;
+        private StatementType _statementType;
+        private DataTableMapping _tableMapping;
+        private Exception _errors;
+
+        private DataRow _dataRow;
+        private DataRow[] _dataRows;
+
+        private UpdateStatus _status; // UpdateStatus.Continue; /*0*/
+        private int _recordsAffected;
+
+        public RowUpdatedEventArgs(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping) {
+            switch(statementType) {
+            case StatementType.Select:
+            case StatementType.Insert:
+            case StatementType.Update:
+            case StatementType.Delete:
+            case StatementType.Batch:
+                break;
+            default:
+                throw ADP.InvalidStatementType(statementType);
+            }
+            _dataRow = dataRow;
+            _command = command;
+            _statementType = statementType;
+            _tableMapping = tableMapping;
+        }
+
+        public IDbCommand Command {
+            get {
+                return _command;
+            }
+        }
+
+        public Exception Errors {
+            get {
+                return _errors;
+            }
+            set {
+                _errors = value;
+            }
+        }
+
+        public int RecordsAffected {
+            get {
+                return _recordsAffected;
+            }
+        }
+
+        public DataRow Row {
+            get {                
+                return _dataRow;
+            }
+        }
+
+        internal DataRow[] Rows {
+            get {
+                return _dataRows;
+            }
+        }
+
+        public int RowCount {
+            get {
+                DataRow[] dataRows = _dataRows;
+                return ((null != dataRows) ? dataRows.Length : ((null != _dataRow) ? 1 : 0));
+            }
+        }
+
+        public StatementType StatementType {
+            get {
+                return _statementType;
+            }
+        }
+        
+        public UpdateStatus Status {
+            get {
+                return _status;
+            }
+            set {
+                switch(value) {
+                case UpdateStatus.Continue:
+                case UpdateStatus.ErrorsOccurred:
+                case UpdateStatus.SkipCurrentRow:
+                case UpdateStatus.SkipAllRemainingRows:
+                    _status = value;
+                    break;
+                default:
+                    throw ADP.InvalidUpdateStatus(value);
+                }
+            }
+        }
+
+        public DataTableMapping TableMapping {
+            get {
+                return _tableMapping;
+            }
+        }
+
+        internal void AdapterInit(DataRow[] dataRows) {
+            _statementType = StatementType.Batch;
+            _dataRows = dataRows;
+
+            if ((null != dataRows) && (1 == dataRows.Length)) { // WebData 100063
+                _dataRow = dataRows[0];
+            }
+        }
+
+        internal void AdapterInit(int recordsAffected) {
+            _recordsAffected = recordsAffected;
+        }
+
+        public void CopyToRows(DataRow[] array) {
+            CopyToRows(array, 0);
+        }
+
+        public void CopyToRows(DataRow[] array, int arrayIndex) {
+            DataRow[] dataRows = _dataRows;
+            if (null != dataRows) {
+                dataRows.CopyTo(array, arrayIndex);
+            }
+            else {
+                if (null == array) {
+                    throw ADP.ArgumentNull("array");
+                }
+                array[arrayIndex] = Row;
+            }
+        }
+    }
+}