dataset2.cs

C#制作的小型图书馆管理系统

                        书号,
                        书名,
                        借阅时间,
                        应还时间,
                        状态};
                this.Rows.Add(row读者借阅Row);
                return row读者借阅Row;
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                读者借阅DataTable cln = ((读者借阅DataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new 读者借阅DataTable();
            }
            
            internal void InitVars() {
                this.column书号 = this.Columns["书号"];
                this.column书名 = this.Columns["书名"];
                this.column借阅时间 = this.Columns["借阅时间"];
                this.column应还时间 = this.Columns["应还时间"];
                this.column状态 = this.Columns["状态"];
            }
            
            private void InitClass() {
                this.column书号 = new DataColumn("书号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column书号);
                this.column书名 = new DataColumn("书名", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column书名);
                this.column借阅时间 = new DataColumn("借阅时间", typeof(System.DateTime), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column借阅时间);
                this.column应还时间 = new DataColumn("应还时间", typeof(System.DateTime), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column应还时间);
                this.column状态 = new DataColumn("状态", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column状态);
                this.column书号.AllowDBNull = false;
            }
            
            public 读者借阅Row New读者借阅Row() {
                return ((读者借阅Row)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new 读者借阅Row(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(读者借阅Row);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.读者借阅RowChanged != null)) {
                    this.读者借阅RowChanged(this, new 读者借阅RowChangeEvent(((读者借阅Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.读者借阅RowChanging != null)) {
                    this.读者借阅RowChanging(this, new 读者借阅RowChangeEvent(((读者借阅Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.读者借阅RowDeleted != null)) {
                    this.读者借阅RowDeleted(this, new 读者借阅RowChangeEvent(((读者借阅Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.读者借阅RowDeleting != null)) {
                    this.读者借阅RowDeleting(this, new 读者借阅RowChangeEvent(((读者借阅Row)(e.Row)), e.Action));
                }
            }
            
            public void Remove读者借阅Row(读者借阅Row row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 读者借阅Row : DataRow {
            
            private 读者借阅DataTable table读者借阅;
            
            internal 读者借阅Row(DataRowBuilder rb) : 
                    base(rb) {
                this.table读者借阅 = ((读者借阅DataTable)(this.Table));
            }
            
            public string 书号 {
                get {
                    return ((string)(this[this.table读者借阅.书号Column]));
                }
                set {
                    this[this.table读者借阅.书号Column] = value;
                }
            }
            
            public string 书名 {
                get {
                    try {
                        return ((string)(this[this.table读者借阅.书名Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table读者借阅.书名Column] = value;
                }
            }
            
            public System.DateTime 借阅时间 {
                get {
                    try {
                        return ((System.DateTime)(this[this.table读者借阅.借阅时间Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table读者借阅.借阅时间Column] = value;
                }
            }
            
            public System.DateTime 应还时间 {
                get {
                    try {
                        return ((System.DateTime)(this[this.table读者借阅.应还时间Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table读者借阅.应还时间Column] = value;
                }
            }
            
            public string 状态 {
                get {
                    try {
                        return ((string)(this[this.table读者借阅.状态Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table读者借阅.状态Column] = value;
                }
            }
            
            public bool Is书名Null() {
                return this.IsNull(this.table读者借阅.书名Column);
            }
            
            public void Set书名Null() {
                this[this.table读者借阅.书名Column] = System.Convert.DBNull;
            }
            
            public bool Is借阅时间Null() {
                return this.IsNull(this.table读者借阅.借阅时间Column);
            }
            
            public void Set借阅时间Null() {
                this[this.table读者借阅.借阅时间Column] = System.Convert.DBNull;
            }
            
            public bool Is应还时间Null() {
                return this.IsNull(this.table读者借阅.应还时间Column);
            }
            
            public void Set应还时间Null() {
                this[this.table读者借阅.应还时间Column] = System.Convert.DBNull;
            }
            
            public bool Is状态Null() {
                return this.IsNull(this.table读者借阅.状态Column);
            }
            
            public void Set状态Null() {
                this[this.table读者借阅.状态Column] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 读者借阅RowChangeEvent : EventArgs {
            
            private 读者借阅Row eventRow;
            
            private DataRowAction eventAction;
            
            public 读者借阅RowChangeEvent(读者借阅Row row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public 读者借阅Row Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}