dsauthors.cs

聊天 聊天 聊天 聊天 聊天 聊天

                this.Columns.Add(this.columncontract);
                this.PrimaryKey = new DataColumn[] {
                        this.columnau_id};
            }
            
            public authorsRow NewauthorsRow() {
                return ((authorsRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                // We need to ensure that all Rows in the tabled are typed rows.
                // Table calls newRow whenever it needs to create a row.
                // So the following conditions are covered by Row newRow(Record record)
                // * Cursor calls table.addRecord(record) 
                // * table.addRow(object[] values) calls newRow(record)    
                return new authorsRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(authorsRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.authorsRowChanged != null)) {
                    this.authorsRowChanged(this, new authorsRowChangeEvent(((authorsRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.authorsRowChanging != null)) {
                    this.authorsRowChanging(this, new authorsRowChangeEvent(((authorsRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.authorsRowDeleted != null)) {
                    this.authorsRowDeleted(this, new authorsRowChangeEvent(((authorsRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.authorsRowDeleting != null)) {
                    this.authorsRowDeleting(this, new authorsRowChangeEvent(((authorsRow)(e.Row)), e.Action));
                }
            }
            
            public void RemoveauthorsRow(authorsRow row) {
                this.Rows.Remove(row);
            }
        }
        
        public class authorsRow : DataRow {
            
            private authorsDataTable tableauthors;
            
            internal authorsRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tableauthors = ((authorsDataTable)(this.Table));
            }
            
            public string au_id {
                get {
                    return ((string)(this[this.tableauthors.au_idColumn]));
                }
                set {
                    this[this.tableauthors.au_idColumn] = value;
                }
            }
            
            public string au_lname {
                get {
                    return ((string)(this[this.tableauthors.au_lnameColumn]));
                }
                set {
                    this[this.tableauthors.au_lnameColumn] = value;
                }
            }
            
            public string au_fname {
                get {
                    return ((string)(this[this.tableauthors.au_fnameColumn]));
                }
                set {
                    this[this.tableauthors.au_fnameColumn] = value;
                }
            }
            
            public string phone {
                get {
                    return ((string)(this[this.tableauthors.phoneColumn]));
                }
                set {
                    this[this.tableauthors.phoneColumn] = value;
                }
            }
            
            public string address {
                get {
                    try {
                        return ((string)(this[this.tableauthors.addressColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("Cannot get value because it is DBNull.", e);
                    }
                }
                set {
                    this[this.tableauthors.addressColumn] = value;
                }
            }
            
            public string city {
                get {
                    try {
                        return ((string)(this[this.tableauthors.cityColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("Cannot get value because it is DBNull.", e);
                    }
                }
                set {
                    this[this.tableauthors.cityColumn] = value;
                }
            }
            
            public string state {
                get {
                    try {
                        return ((string)(this[this.tableauthors.stateColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("Cannot get value because it is DBNull.", e);
                    }
                }
                set {
                    this[this.tableauthors.stateColumn] = value;
                }
            }
            
            public string zip {
                get {
                    try {
                        return ((string)(this[this.tableauthors.zipColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("Cannot get value because it is DBNull.", e);
                    }
                }
                set {
                    this[this.tableauthors.zipColumn] = value;
                }
            }
            
            public bool contract {
                get {
                    return ((bool)(this[this.tableauthors.contractColumn]));
                }
                set {
                    this[this.tableauthors.contractColumn] = value;
                }
            }
            
            public bool IsaddressNull() {
                return this.IsNull(this.tableauthors.addressColumn);
            }
            
            public void SetaddressNull() {
                this[this.tableauthors.addressColumn] = System.Convert.DBNull;
            }
            
            public bool IscityNull() {
                return this.IsNull(this.tableauthors.cityColumn);
            }
            
            public void SetcityNull() {
                this[this.tableauthors.cityColumn] = System.Convert.DBNull;
            }
            
            public bool IsstateNull() {
                return this.IsNull(this.tableauthors.stateColumn);
            }
            
            public void SetstateNull() {
                this[this.tableauthors.stateColumn] = System.Convert.DBNull;
            }
            
            public bool IszipNull() {
                return this.IsNull(this.tableauthors.zipColumn);
            }
            
            public void SetzipNull() {
                this[this.tableauthors.zipColumn] = System.Convert.DBNull;
            }
        }
        
        public class authorsRowChangeEvent : EventArgs {
            
            private authorsRow eventRow;
            
            private System.Data.DataRowAction eventAction;
            
            public authorsRowChangeEvent(authorsRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public authorsRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}