RowUpdatingEventArgs.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Data / System / Data / Common / RowUpdatingEventArgs.cs / 1305376 / RowUpdatingEventArgs.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
// [....]
//----------------------------------------------------------------------------- 
 
namespace System.Data.Common {
 
    using System;
    using System.Data;

/* 
#if DBEventHandler
    using System.ComponentModel; 
 
    [
    Browsable(false), 
    EditorBrowsableAttribute(EditorBrowsableState.Never),
    ]
    public delegate void RowUpdatingEventHandler(object sender, RowUpdatingEventArgs e);
#endif 
*/
 
    public class RowUpdatingEventArgs : System.EventArgs { 
        private IDbCommand _command;
        private StatementType _statementType; 
        private DataTableMapping _tableMapping;
        private Exception _errors;

        private DataRow _dataRow; 
        private UpdateStatus _status; // UpdateStatus.Continue; /*0*/
 
        public RowUpdatingEventArgs(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping) { 
            ADP.CheckArgumentNull(dataRow, "dataRow");
            ADP.CheckArgumentNull(tableMapping, "tableMapping"); 
            switch(statementType) {
            case StatementType.Select:
            case StatementType.Insert:
            case StatementType.Update: 
            case StatementType.Delete:
                break; 
            case StatementType.Batch: 
                throw ADP.NotSupportedStatementType(statementType, "RowUpdatingEventArgs");
            default: 
                throw ADP.InvalidStatementType(statementType);
            }
            _dataRow = dataRow;
            _command = command; // maybe null 
            _statementType = statementType;
            _tableMapping = tableMapping; 
        } 

        // 
        virtual protected IDbCommand BaseCommand {
            get {
                return _command;
            } 
            set {
                _command = value; 
            } 
        }
 
        public IDbCommand Command {
            get {
                return BaseCommand;
            } 
            set {
                BaseCommand = value; 
            } 
        }
 
        public Exception Errors {
            get {
                return _errors;
            } 
            set {
                _errors = value; 
            } 
        }
 
        public DataRow Row {
            get {
                return _dataRow;
            } 
        }
 
        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; 
            } 
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
// [....]
//----------------------------------------------------------------------------- 
 
namespace System.Data.Common {
 
    using System;
    using System.Data;

/* 
#if DBEventHandler
    using System.ComponentModel; 
 
    [
    Browsable(false), 
    EditorBrowsableAttribute(EditorBrowsableState.Never),
    ]
    public delegate void RowUpdatingEventHandler(object sender, RowUpdatingEventArgs e);
#endif 
*/
 
    public class RowUpdatingEventArgs : System.EventArgs { 
        private IDbCommand _command;
        private StatementType _statementType; 
        private DataTableMapping _tableMapping;
        private Exception _errors;

        private DataRow _dataRow; 
        private UpdateStatus _status; // UpdateStatus.Continue; /*0*/
 
        public RowUpdatingEventArgs(DataRow dataRow, IDbCommand command, StatementType statementType, DataTableMapping tableMapping) { 
            ADP.CheckArgumentNull(dataRow, "dataRow");
            ADP.CheckArgumentNull(tableMapping, "tableMapping"); 
            switch(statementType) {
            case StatementType.Select:
            case StatementType.Insert:
            case StatementType.Update: 
            case StatementType.Delete:
                break; 
            case StatementType.Batch: 
                throw ADP.NotSupportedStatementType(statementType, "RowUpdatingEventArgs");
            default: 
                throw ADP.InvalidStatementType(statementType);
            }
            _dataRow = dataRow;
            _command = command; // maybe null 
            _statementType = statementType;
            _tableMapping = tableMapping; 
        } 

        // 
        virtual protected IDbCommand BaseCommand {
            get {
                return _command;
            } 
            set {
                _command = value; 
            } 
        }
 
        public IDbCommand Command {
            get {
                return BaseCommand;
            } 
            set {
                BaseCommand = value; 
            } 
        }
 
        public Exception Errors {
            get {
                return _errors;
            } 
            set {
                _errors = value; 
            } 
        }
 
        public DataRow Row {
            get {
                return _dataRow;
            } 
        }
 
        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; 
            } 
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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RowUpdatingEventArgs.cs source code in C# .NET

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