dsstat.cs

本书主要介绍了从基础开始建立Portal的快速应用开发过程（RAD）的方法。通过本书你可以了解到关于Oracle 9iAS Portal产品的主要特性、入口的开发和组织、网络开发和管理、实际的关系型数

            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.SOweFullInfoRowChanged != null)) {
                    this.SOweFullInfoRowChanged(this, new SOweFullInfoRowChangeEvent(((SOweFullInfoRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.SOweFullInfoRowChanging != null)) {
                    this.SOweFullInfoRowChanging(this, new SOweFullInfoRowChangeEvent(((SOweFullInfoRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.SOweFullInfoRowDeleted != null)) {
                    this.SOweFullInfoRowDeleted(this, new SOweFullInfoRowChangeEvent(((SOweFullInfoRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.SOweFullInfoRowDeleting != null)) {
                    this.SOweFullInfoRowDeleting(this, new SOweFullInfoRowChangeEvent(((SOweFullInfoRow)(e.Row)), e.Action));
                }
            }
            
            public void RemoveSOweFullInfoRow(SOweFullInfoRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class SOweFullInfoRow : DataRow {
            
            private SOweFullInfoDataTable tableSOweFullInfo;
            
            internal SOweFullInfoRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tableSOweFullInfo = ((SOweFullInfoDataTable)(this.Table));
            }
            
            public string Stunumber {
                get {
                    try {
                        return ((string)(this[this.tableSOweFullInfo.StunumberColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableSOweFullInfo.StunumberColumn] = value;
                }
            }
            
            public string Name {
                get {
                    try {
                        return ((string)(this[this.tableSOweFullInfo.NameColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableSOweFullInfo.NameColumn] = value;
                }
            }
            
            public System.Double Money {
                get {
                    try {
                        return ((System.Double)(this[this.tableSOweFullInfo.MoneyColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableSOweFullInfo.MoneyColumn] = value;
                }
            }
            
            public bool IsStunumberNull() {
                return this.IsNull(this.tableSOweFullInfo.StunumberColumn);
            }
            
            public void SetStunumberNull() {
                this[this.tableSOweFullInfo.StunumberColumn] = System.Convert.DBNull;
            }
            
            public bool IsNameNull() {
                return this.IsNull(this.tableSOweFullInfo.NameColumn);
            }
            
            public void SetNameNull() {
                this[this.tableSOweFullInfo.NameColumn] = System.Convert.DBNull;
            }
            
            public bool IsMoneyNull() {
                return this.IsNull(this.tableSOweFullInfo.MoneyColumn);
            }
            
            public void SetMoneyNull() {
                this[this.tableSOweFullInfo.MoneyColumn] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class SOweFullInfoRowChangeEvent : EventArgs {
            
            private SOweFullInfoRow eventRow;
            
            private DataRowAction eventAction;
            
            public SOweFullInfoRowChangeEvent(SOweFullInfoRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public SOweFullInfoRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class SarrList1DataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columnItemName;
            
            private DataColumn columnType;
            
            private DataColumn columnMajor;
            
            private DataColumn columnEnroYear;
            
            internal SarrList1DataTable() : 
                    base("SarrList1") {
                this.InitClass();
            }
            
            internal SarrList1DataTable(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 ItemNameColumn {
                get {
                    return this.columnItemName;
                }
            }
            
            internal DataColumn TypeColumn {
                get {
                    return this.columnType;
                }
            }
            
            internal DataColumn MajorColumn {
                get {
                    return this.columnMajor;
                }
            }
            
            internal DataColumn EnroYearColumn {
                get {
                    return this.columnEnroYear;
                }
            }
            
            public SarrList1Row this[int index] {
                get {
                    return ((SarrList1Row)(this.Rows[index]));
                }
            }
            
            public event SarrList1RowChangeEventHandler SarrList1RowChanged;
            
            public event SarrList1RowChangeEventHandler SarrList1RowChanging;
            
            public event SarrList1RowChangeEventHandler SarrList1RowDeleted;
            
            public event SarrList1RowChangeEventHandler SarrList1RowDeleting;
            
            public void AddSarrList1Row(SarrList1Row row) {
                this.Rows.Add(row);
            }
            
            public SarrList1Row AddSarrList1Row(string ItemName, string Type, string Major, string EnroYear) {
                SarrList1Row rowSarrList1Row = ((SarrList1Row)(this.NewRow()));
                rowSarrList1Row.ItemArray = new object[] {
                        ItemName,
                        Type,
                        Major,
                        EnroYear};
                this.Rows.Add(rowSarrList1Row);
                return rowSarrList1Row;
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                SarrList1DataTable cln = ((SarrList1DataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new SarrList1DataTable();
            }
            
            internal void InitVars() {
                this.columnItemName = this.Columns["ItemName"];
                this.columnType = this.Columns["Type"];
                this.columnMajor = this.Columns["Major"];
                this.columnEnroYear = this.Columns["EnroYear"];
            }
            
            private void InitClass() {
                this.columnItemName = new DataColumn("ItemName", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnItemName);
                this.columnType = new DataColumn("Type", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnType);
                this.columnMajor = new DataColumn("Major", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnMajor);
                this.columnEnroYear = new DataColumn("EnroYear", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnEnroYear);
            }
            
            public SarrList1Row NewSarrList1Row() {
                return ((SarrList1Row)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new SarrList1Row(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(SarrList1Row);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.SarrList1RowChanged != null)) {
                    this.SarrList1RowChanged(this, new SarrList1RowChangeEvent(((SarrList1Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.SarrList1RowChanging != null)) {
                    this.SarrList1RowChanging(this, new SarrList1RowChangeEvent(((SarrList1Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.SarrList1RowDeleted != null)) {
                    this.SarrList1RowDeleted(this, new SarrList1RowChangeEvent(((SarrList1Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.SarrList1RowDeleting != null)) {
                    this.SarrList1RowDeleting(this, new SarrList1RowChangeEvent(((SarrList1Row)(e.Row)), e.Action));
                }
            }
            
            public void RemoveSarrList1Row(SarrList1Row row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class SarrList1Row : DataRow {
            
            private SarrList1DataTable tableSarrList1;
            
            internal SarrList1Row(DataRowBuilder rb) : 
                    base(rb) {
                this.tableSarrList1 = ((SarrList1DataTable)(this.Table));
            }
            
            public string ItemName {
                get {