dataset1.cs

《Visual C#.NET数据库开发经典案例解析》的配套光盘

                this.MinimumCapacity = table.MinimumCapacity;
                this.DisplayExpression = table.DisplayExpression;
            }
            
            [System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }
            
            internal DataColumn 客房编号Column {
                get {
                    return this.column客房编号;
                }
            }
            
            internal DataColumn 类型编号Column {
                get {
                    return this.column类型编号;
                }
            }
            
            internal DataColumn 楼层编号Column {
                get {
                    return this.column楼层编号;
                }
            }
            
            internal DataColumn 额定人数Column {
                get {
                    return this.column额定人数;
                }
            }
            
            internal DataColumn 床数Column {
                get {
                    return this.column床数;
                }
            }
            
            internal DataColumn 客房描述Column {
                get {
                    return this.column客房描述;
                }
            }
            
            internal DataColumn 备注Column {
                get {
                    return this.column备注;
                }
            }
            
            internal DataColumn 状态Column {
                get {
                    return this.column状态;
                }
            }
            
            internal DataColumn 是否可拼房Column {
                get {
                    return this.column是否可拼房;
                }
            }
            
            public 客房信息Row this[int index] {
                get {
                    return ((客房信息Row)(this.Rows[index]));
                }
            }
            
            public event 客房信息RowChangeEventHandler 客房信息RowChanged;
            
            public event 客房信息RowChangeEventHandler 客房信息RowChanging;
            
            public event 客房信息RowChangeEventHandler 客房信息RowDeleted;
            
            public event 客房信息RowChangeEventHandler 客房信息RowDeleting;
            
            public void Add客房信息Row(客房信息Row row) {
                this.Rows.Add(row);
            }
            
            public 客房信息Row Add客房信息Row(string 客房编号, string 类型编号, int 楼层编号, int 额定人数, int 床数, string 客房描述, string 备注, string 状态, bool 是否可拼房) {
                客房信息Row row客房信息Row = ((客房信息Row)(this.NewRow()));
                row客房信息Row.ItemArray = new object[] {
                        客房编号,
                        类型编号,
                        楼层编号,
                        额定人数,
                        床数,
                        客房描述,
                        备注,
                        状态,
                        是否可拼房};
                this.Rows.Add(row客房信息Row);
                return row客房信息Row;
            }
            
            public 客房信息Row FindBy客房编号(string 客房编号) {
                return ((客房信息Row)(this.Rows.Find(new object[] {
                            客房编号})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                客房信息DataTable cln = ((客房信息DataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new 客房信息DataTable();
            }
            
            internal void InitVars() {
                this.column客房编号 = this.Columns["客房编号"];
                this.column类型编号 = this.Columns["类型编号"];
                this.column楼层编号 = this.Columns["楼层编号"];
                this.column额定人数 = this.Columns["额定人数"];
                this.column床数 = this.Columns["床数"];
                this.column客房描述 = this.Columns["客房描述"];
                this.column备注 = this.Columns["备注"];
                this.column状态 = this.Columns["状态"];
                this.column是否可拼房 = this.Columns["是否可拼房"];
            }
            
            private void InitClass() {
                this.column客房编号 = new DataColumn("客房编号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column客房编号);
                this.column类型编号 = new DataColumn("类型编号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column类型编号);
                this.column楼层编号 = new DataColumn("楼层编号", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column楼层编号);
                this.column额定人数 = new DataColumn("额定人数", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column额定人数);
                this.column床数 = new DataColumn("床数", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column床数);
                this.column客房描述 = new DataColumn("客房描述", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column客房描述);
                this.column备注 = new DataColumn("备注", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column备注);
                this.column状态 = new DataColumn("状态", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column状态);
                this.column是否可拼房 = new DataColumn("是否可拼房", typeof(bool), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column是否可拼房);
                this.Constraints.Add(new UniqueConstraint("Constraint1", new DataColumn[] {
                                this.column客房编号}, true));
                this.column客房编号.AllowDBNull = false;
                this.column客房编号.Unique = true;
                this.column类型编号.AllowDBNull = false;
                this.column楼层编号.AllowDBNull = false;
                this.column是否可拼房.DefaultValue = false;
            }
            
            public 客房信息Row New客房信息Row() {
                return ((客房信息Row)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new 客房信息Row(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(客房信息Row);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.客房信息RowChanged != null)) {
                    this.客房信息RowChanged(this, new 客房信息RowChangeEvent(((客房信息Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.客房信息RowChanging != null)) {
                    this.客房信息RowChanging(this, new 客房信息RowChangeEvent(((客房信息Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.客房信息RowDeleted != null)) {
                    this.客房信息RowDeleted(this, new 客房信息RowChangeEvent(((客房信息Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.客房信息RowDeleting != null)) {
                    this.客房信息RowDeleting(this, new 客房信息RowChangeEvent(((客房信息Row)(e.Row)), e.Action));
                }
            }
            
            public void Remove客房信息Row(客房信息Row row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 客房信息Row : DataRow {
            
            private 客房信息DataTable table客房信息;
            
            internal 客房信息Row(DataRowBuilder rb) : 
                    base(rb) {
                this.table客房信息 = ((客房信息DataTable)(this.Table));
            }
            
            public string 客房编号 {
                get {
                    return ((string)(this[this.table客房信息.客房编号Column]));
                }
                set {
                    this[this.table客房信息.客房编号Column] = value;
                }
            }
            
            public string 类型编号 {
                get {
                    return ((string)(this[this.table客房信息.类型编号Column]));
                }
                set {
                    this[this.table客房信息.类型编号Column] = value;
                }
            }
            
            public int 楼层编号 {
                get {
                    return ((int)(this[this.table客房信息.楼层编号Column]));
                }
                set {
                    this[this.table客房信息.楼层编号Column] = value;
                }
            }
            
            public int 额定人数 {
                get {
                    try {
                        return ((int)(this[this.table客房信息.额定人数Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table客房信息.额定人数Column] = value;
                }
            }
            
            public int 床数 {
                get {
                    try {
                        return ((int)(this[this.table客房信息.床数Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table客房信息.床数Column] = value;
                }
            }
            
            public string 客房描述 {
                get {
                    try {
                        return ((string)(this[this.table客房信息.客房描述Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table客房信息.客房描述Column] = value;
                }
            }
            
            public string 备注 {
                get {
                    try {
                        return ((string)(this[this.table客房信息.备注Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table客房信息.备注Column] = value;
                }
            }
            
            public string 状态 {
                get {
                    try {
                        return ((string)(this[this.table客房信息.状态Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table客房信息.状态Column] = value;
                }
            }
            
            public bool 是否可拼房 {
                get {