dschoosebook.cs

是一个教材管理系统

                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class tblBookInfoDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columnID;
            
            private DataColumn columnBookName;
            
            private DataColumn columnAuthor;
            
            private DataColumn columnBookMark;
            
            private DataColumn columnAttribute;
            
            private DataColumn columnStorage;
            
            private DataColumn columnExpr1;
            
            internal tblBookInfoDataTable() : 
                    base("tblBookInfo") {
                this.InitClass();
            }
            
            internal tblBookInfoDataTable(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 IDColumn {
                get {
                    return this.columnID;
                }
            }
            
            internal DataColumn BookNameColumn {
                get {
                    return this.columnBookName;
                }
            }
            
            internal DataColumn AuthorColumn {
                get {
                    return this.columnAuthor;
                }
            }
            
            internal DataColumn BookMarkColumn {
                get {
                    return this.columnBookMark;
                }
            }
            
            internal DataColumn AttributeColumn {
                get {
                    return this.columnAttribute;
                }
            }
            
            internal DataColumn StorageColumn {
                get {
                    return this.columnStorage;
                }
            }
            
            internal DataColumn Expr1Column {
                get {
                    return this.columnExpr1;
                }
            }
            
            public tblBookInfoRow this[int index] {
                get {
                    return ((tblBookInfoRow)(this.Rows[index]));
                }
            }
            
            public event tblBookInfoRowChangeEventHandler tblBookInfoRowChanged;
            
            public event tblBookInfoRowChangeEventHandler tblBookInfoRowChanging;
            
            public event tblBookInfoRowChangeEventHandler tblBookInfoRowDeleted;
            
            public event tblBookInfoRowChangeEventHandler tblBookInfoRowDeleting;
            
            public void AddtblBookInfoRow(tblBookInfoRow row) {
                this.Rows.Add(row);
            }
            
            public tblBookInfoRow AddtblBookInfoRow(string BookName, string Author, string BookMark, int Attribute, int Storage) {
                tblBookInfoRow rowtblBookInfoRow = ((tblBookInfoRow)(this.NewRow()));
                rowtblBookInfoRow.ItemArray = new object[] {
                        null,
                        BookName,
                        Author,
                        BookMark,
                        Attribute,
                        Storage,
                        null};
                this.Rows.Add(rowtblBookInfoRow);
                return rowtblBookInfoRow;
            }
            
            public tblBookInfoRow FindByIDExpr1(int ID, int Expr1) {
                return ((tblBookInfoRow)(this.Rows.Find(new object[] {
                            ID,
                            Expr1})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                tblBookInfoDataTable cln = ((tblBookInfoDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new tblBookInfoDataTable();
            }
            
            internal void InitVars() {
                this.columnID = this.Columns["ID"];
                this.columnBookName = this.Columns["BookName"];
                this.columnAuthor = this.Columns["Author"];
                this.columnBookMark = this.Columns["BookMark"];
                this.columnAttribute = this.Columns["Attribute"];
                this.columnStorage = this.Columns["Storage"];
                this.columnExpr1 = this.Columns["Expr1"];
            }
            
            private void InitClass() {
                this.columnID = new DataColumn("ID", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnID);
                this.columnBookName = new DataColumn("BookName", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnBookName);
                this.columnAuthor = new DataColumn("Author", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnAuthor);
                this.columnBookMark = new DataColumn("BookMark", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnBookMark);
                this.columnAttribute = new DataColumn("Attribute", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnAttribute);
                this.columnStorage = new DataColumn("Storage", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnStorage);
                this.columnExpr1 = new DataColumn("Expr1", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnExpr1);
                this.Constraints.Add(new UniqueConstraint("Constraint1", new DataColumn[] {
                                this.columnID,
                                this.columnExpr1}, true));
                this.columnID.AutoIncrement = true;
                this.columnID.AllowDBNull = false;
                this.columnID.ReadOnly = true;
                this.columnBookName.AllowDBNull = false;
                this.columnAuthor.AllowDBNull = false;
                this.columnAttribute.AllowDBNull = false;
                this.columnStorage.AllowDBNull = false;
                this.columnExpr1.AutoIncrement = true;
                this.columnExpr1.AllowDBNull = false;
                this.columnExpr1.ReadOnly = true;
            }
            
            public tblBookInfoRow NewtblBookInfoRow() {
                return ((tblBookInfoRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new tblBookInfoRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(tblBookInfoRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.tblBookInfoRowChanged != null)) {
                    this.tblBookInfoRowChanged(this, new tblBookInfoRowChangeEvent(((tblBookInfoRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.tblBookInfoRowChanging != null)) {
                    this.tblBookInfoRowChanging(this, new tblBookInfoRowChangeEvent(((tblBookInfoRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.tblBookInfoRowDeleted != null)) {
                    this.tblBookInfoRowDeleted(this, new tblBookInfoRowChangeEvent(((tblBookInfoRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.tblBookInfoRowDeleting != null)) {
                    this.tblBookInfoRowDeleting(this, new tblBookInfoRowChangeEvent(((tblBookInfoRow)(e.Row)), e.Action));
                }
            }
            
            public void RemovetblBookInfoRow(tblBookInfoRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class tblBookInfoRow : DataRow {
            
            private tblBookInfoDataTable tabletblBookInfo;
            
            internal tblBookInfoRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tabletblBookInfo = ((tblBookInfoDataTable)(this.Table));
            }
            
            public int ID {
                get {
                    return ((int)(this[this.tabletblBookInfo.IDColumn]));
                }
                set {
                    this[this.tabletblBookInfo.IDColumn] = value;
                }
            }
            
            public string BookName {
                get {
                    return ((string)(this[this.tabletblBookInfo.BookNameColumn]));
                }
                set {
                    this[this.tabletblBookInfo.BookNameColumn] = value;
                }
            }
            
            public string Author {
                get {
                    return ((string)(this[this.tabletblBookInfo.AuthorColumn]));
                }
                set {
                    this[this.tabletblBookInfo.AuthorColumn] = value;
                }
            }
            
            public string BookMark {
                get {
                    try {
                        return ((string)(this[this.tabletblBookInfo.BookMarkColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tabletblBookInfo.BookMarkColumn] = value;
                }
            }
            
            public int Attribute {
                get {
                    return ((int)(this[this.tabletblBookInfo.AttributeColumn]));
                }
                set {
                    this[this.tabletblBookInfo.AttributeColumn] = value;
                }
            }
            
            public int Storage {
                get {
                    return ((int)(this[this.tabletblBookInfo.StorageColumn]));
                }
                set {
                    this[this.tabletblBookInfo.StorageColumn] = value;
                }
            }
            
            public int Expr1 {
                get {
                    return ((int)(this[this.tabletblBookInfo.Expr1Column]));
                }
                set {
                    this[this.tabletblBookInfo.Expr1Column] = value;
                }
            }
            
            public bool IsBookMarkNull() {
                return this.IsNull(this.tabletblBookInfo.BookMarkColumn);
            }
            
            public void SetBookMarkNull() {
                this[this.tabletblBookInfo.BookMarkColumn] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class tblBookInfoRowChangeEvent : EventArgs {
            
            private tblBookInfoRow eventRow;
            
            private DataRowAction eventAction;
            
            public tblBookInfoRowChangeEvent(tblBookInfoRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public tblBookInfoRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}