dataset1.cs

本软件是图书管理系统软件。该软件用于提高图书馆图书管理水平及方便读者借阅图书馆书籍。由于图书馆所存书籍种类繁多、数量较大

            
            public bool Is作者1Null() {
                return this.IsNull(this.tableBookdetails.作者1Column);
            }
            
            public void Set作者1Null() {
                this[this.tableBookdetails.作者1Column] = System.Convert.DBNull;
            }
            
            public bool Is作者2Null() {
                return this.IsNull(this.tableBookdetails.作者2Column);
            }
            
            public void Set作者2Null() {
                this[this.tableBookdetails.作者2Column] = System.Convert.DBNull;
            }
            
            public bool Is出版社1Null() {
                return this.IsNull(this.tableBookdetails.出版社1Column);
            }
            
            public void Set出版社1Null() {
                this[this.tableBookdetails.出版社1Column] = System.Convert.DBNull;
            }
            
            public bool Is出版社2Null() {
                return this.IsNull(this.tableBookdetails.出版社2Column);
            }
            
            public void Set出版社2Null() {
                this[this.tableBookdetails.出版社2Column] = System.Convert.DBNull;
            }
            
            public bool Is定价Null() {
                return this.IsNull(this.tableBookdetails.定价Column);
            }
            
            public void Set定价Null() {
                this[this.tableBookdetails.定价Column] = System.Convert.DBNull;
            }
            
            public bool Is出版日期Null() {
                return this.IsNull(this.tableBookdetails.出版日期Column);
            }
            
            public void Set出版日期Null() {
                this[this.tableBookdetails.出版日期Column] = System.Convert.DBNull;
            }
            
            public bool Is出版社地址Null() {
                return this.IsNull(this.tableBookdetails.出版社地址Column);
            }
            
            public void Set出版社地址Null() {
                this[this.tableBookdetails.出版社地址Column] = System.Convert.DBNull;
            }
            
            public bool Is联系电话Null() {
                return this.IsNull(this.tableBookdetails.联系电话Column);
            }
            
            public void Set联系电话Null() {
                this[this.tableBookdetails.联系电话Column] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class BookdetailsRowChangeEvent : EventArgs {
            
            private BookdetailsRow eventRow;
            
            private DataRowAction eventAction;
            
            public BookdetailsRowChangeEvent(BookdetailsRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public BookdetailsRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class BooksDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn column序列号;
            
            private DataColumn column书名;
            
            private DataColumn column借阅状态;
            
            internal BooksDataTable() : 
                    base("Books") {
                this.InitClass();
            }
            
            internal BooksDataTable(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 序列号Column {
                get {
                    return this.column序列号;
                }
            }
            
            internal DataColumn 书名Column {
                get {
                    return this.column书名;
                }
            }
            
            internal DataColumn 借阅状态Column {
                get {
                    return this.column借阅状态;
                }
            }
            
            public BooksRow this[int index] {
                get {
                    return ((BooksRow)(this.Rows[index]));
                }
            }
            
            public event BooksRowChangeEventHandler BooksRowChanged;
            
            public event BooksRowChangeEventHandler BooksRowChanging;
            
            public event BooksRowChangeEventHandler BooksRowDeleted;
            
            public event BooksRowChangeEventHandler BooksRowDeleting;
            
            public void AddBooksRow(BooksRow row) {
                this.Rows.Add(row);
            }
            
            public BooksRow AddBooksRow(string 序列号, string 书名, string 借阅状态) {
                BooksRow rowBooksRow = ((BooksRow)(this.NewRow()));
                rowBooksRow.ItemArray = new object[] {
                        序列号,
                        书名,
                        借阅状态};
                this.Rows.Add(rowBooksRow);
                return rowBooksRow;
            }
            
            public BooksRow FindBy序列号(string 序列号) {
                return ((BooksRow)(this.Rows.Find(new object[] {
                            序列号})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                BooksDataTable cln = ((BooksDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new BooksDataTable();
            }
            
            internal void InitVars() {
                this.column序列号 = this.Columns["序列号"];
                this.column书名 = this.Columns["书名"];
                this.column借阅状态 = this.Columns["借阅状态"];
            }
            
            private void InitClass() {
                this.column序列号 = new DataColumn("序列号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column序列号);
                this.column书名 = new DataColumn("书名", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column书名);
                this.column借阅状态 = new DataColumn("借阅状态", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column借阅状态);
                this.Constraints.Add(new UniqueConstraint("Constraint1", new DataColumn[] {
                                this.column序列号}, true));
                this.column序列号.AllowDBNull = false;
                this.column序列号.Unique = true;
            }
            
            public BooksRow NewBooksRow() {
                return ((BooksRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new BooksRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(BooksRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.BooksRowChanged != null)) {
                    this.BooksRowChanged(this, new BooksRowChangeEvent(((BooksRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.BooksRowChanging != null)) {
                    this.BooksRowChanging(this, new BooksRowChangeEvent(((BooksRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.BooksRowDeleted != null)) {
                    this.BooksRowDeleted(this, new BooksRowChangeEvent(((BooksRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.BooksRowDeleting != null)) {
                    this.BooksRowDeleting(this, new BooksRowChangeEvent(((BooksRow)(e.Row)), e.Action));
                }
            }
            
            public void RemoveBooksRow(BooksRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class BooksRow : DataRow {
            
            private BooksDataTable tableBooks;
            
            internal BooksRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tableBooks = ((BooksDataTable)(this.Table));
            }
            
            public string 序列号 {
                get {
                    return ((string)(this[this.tableBooks.序列号Column]));
                }
                set {
                    this[this.tableBooks.序列号Column] = value;
                }
            }
            
            public string 书名 {
                get {
                    try {
                        return ((string)(this[this.tableBooks.书名Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBooks.书名Column] = value;
                }
            }
            
            public string 借阅状态 {
                get {
                    try {
                        return ((string)(this[this.tableBooks.借阅状态Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableBooks.借阅状态Column] = value;
                }
            }
            
            public bool Is书名Null() {
                return this.IsNull(this.tableBooks.书名Column);
            }
            
            public void Set书名Null() {
                this[this.tableBooks.书名Column] = System.Convert.DBNull;
            }
            
            public bool Is借阅状态Null() {
                return this.IsNull(this.tableBooks.借阅状态Column);
            }
            
            public void Set借阅状态Null() {
                this[this.tableBooks.借阅状态Column] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class BooksRowChangeEvent : EventArgs {
            
            private BooksRow eventRow;
            
            private DataRowAction eventAction;
            
            public BooksRowChangeEvent(BooksRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public BooksRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}