stumain.cs

XStuMan学生管理系统是面向中小学信息化管理的一套学生管理系统

            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                TbstumainDataTable cln = ((TbstumainDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new TbstumainDataTable();
            }
            
            internal void InitVars() {
                this.columnschooldate = this.Columns["schooldate"];
                this.column_class = this.Columns["class"];
                this.columnTbstumain_Id = this.Columns["Tbstumain_Id"];
            }
            
            private void InitClass() {
                this.columnschooldate = new DataColumn("schooldate", typeof(System.DateTime), null, System.Data.MappingType.Attribute);
                this.Columns.Add(this.columnschooldate);
                this.column_class = new DataColumn("class", typeof(int), null, System.Data.MappingType.Attribute);
                this.Columns.Add(this.column_class);
                this.columnTbstumain_Id = new DataColumn("Tbstumain_Id", typeof(int), null, System.Data.MappingType.Hidden);
                this.Columns.Add(this.columnTbstumain_Id);
                this.Constraints.Add(new UniqueConstraint("Constraint1", new DataColumn[] {
                                this.columnTbstumain_Id}, true));
                this.columnschooldate.Namespace = "http://tempuri.org/stumain.xsd";
                this.column_class.Namespace = "http://tempuri.org/stumain.xsd";
                this.columnTbstumain_Id.AutoIncrement = true;
                this.columnTbstumain_Id.AllowDBNull = false;
                this.columnTbstumain_Id.Unique = true;
            }
            
            public TbstumainRow NewTbstumainRow() {
                return ((TbstumainRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new TbstumainRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(TbstumainRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.TbstumainRowChanged != null)) {
                    this.TbstumainRowChanged(this, new TbstumainRowChangeEvent(((TbstumainRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.TbstumainRowChanging != null)) {
                    this.TbstumainRowChanging(this, new TbstumainRowChangeEvent(((TbstumainRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.TbstumainRowDeleted != null)) {
                    this.TbstumainRowDeleted(this, new TbstumainRowChangeEvent(((TbstumainRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.TbstumainRowDeleting != null)) {
                    this.TbstumainRowDeleting(this, new TbstumainRowChangeEvent(((TbstumainRow)(e.Row)), e.Action));
                }
            }
            
            public void RemoveTbstumainRow(TbstumainRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class TbstumainRow : DataRow {
            
            private TbstumainDataTable tableTbstumain;
            
            internal TbstumainRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tableTbstumain = ((TbstumainDataTable)(this.Table));
            }
            
            public System.DateTime schooldate {
                get {
                    try {
                        return ((System.DateTime)(this[this.tableTbstumain.schooldateColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableTbstumain.schooldateColumn] = value;
                }
            }
            
            public int _class {
                get {
                    try {
                        return ((int)(this[this.tableTbstumain._classColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableTbstumain._classColumn] = value;
                }
            }
            
            public bool IsschooldateNull() {
                return this.IsNull(this.tableTbstumain.schooldateColumn);
            }
            
            public void SetschooldateNull() {
                this[this.tableTbstumain.schooldateColumn] = System.Convert.DBNull;
            }
            
            public bool Is_classNull() {
                return this.IsNull(this.tableTbstumain._classColumn);
            }
            
            public void Set_classNull() {
                this[this.tableTbstumain._classColumn] = System.Convert.DBNull;
            }
            
            public stuRow[] GetstuRows() {
                return ((stuRow[])(this.GetChildRows(this.Table.ChildRelations["Tbstumain_stu"])));
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class TbstumainRowChangeEvent : EventArgs {
            
            private TbstumainRow eventRow;
            
            private DataRowAction eventAction;
            
            public TbstumainRowChangeEvent(TbstumainRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public TbstumainRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class stuDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columnstuid;
            
            private DataColumn columnname;
            
            private DataColumn columnschooldate;
            
            private DataColumn column_class;
            
            private DataColumn columnsex;
            
            private DataColumn columnTbstumain_Id;
            
            internal stuDataTable() : 
                    base("stu") {
                this.InitClass();
            }
            
            internal stuDataTable(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 stuidColumn {
                get {
                    return this.columnstuid;
                }
            }
            
            internal DataColumn nameColumn {
                get {
                    return this.columnname;
                }
            }
            
            internal DataColumn schooldateColumn {
                get {
                    return this.columnschooldate;
                }
            }
            
            internal DataColumn _classColumn {
                get {
                    return this.column_class;
                }
            }
            
            internal DataColumn sexColumn {
                get {
                    return this.columnsex;
                }
            }
            
            internal DataColumn Tbstumain_IdColumn {
                get {
                    return this.columnTbstumain_Id;
                }
            }
            
            public stuRow this[int index] {
                get {
                    return ((stuRow)(this.Rows[index]));
                }
            }
            
            public event stuRowChangeEventHandler stuRowChanged;
            
            public event stuRowChangeEventHandler stuRowChanging;
            
            public event stuRowChangeEventHandler stuRowDeleted;
            
            public event stuRowChangeEventHandler stuRowDeleting;