dataset1.cs

C#数据库编程（酒店管理系统）

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