stumain.cs

学生管理系统网络版原程序 应用.net开发技术 适合中小学的日常管理

            
            public void AddstuRow(stuRow row) {
                this.Rows.Add(row);
            }
            
            public stuRow AddstuRow(int stuid, string name, System.DateTime schooldate, int _class, int sex, TbstumainRow parentTbstumainRowByTbstumain_stu) {
                stuRow rowstuRow = ((stuRow)(this.NewRow()));
                rowstuRow.ItemArray = new object[] {
                        stuid,
                        name,
                        schooldate,
                        _class,
                        sex,
                        parentTbstumainRowByTbstumain_stu[2]};
                this.Rows.Add(rowstuRow);
                return rowstuRow;
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                stuDataTable cln = ((stuDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new stuDataTable();
            }
            
            internal void InitVars() {
                this.columnstuid = this.Columns["stuid"];
                this.columnname = this.Columns["name"];
                this.columnschooldate = this.Columns["schooldate"];
                this.column_class = this.Columns["class"];
                this.columnsex = this.Columns["sex"];
                this.columnTbstumain_Id = this.Columns["Tbstumain_Id"];
            }
            
            private void InitClass() {
                this.columnstuid = new DataColumn("stuid", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnstuid);
                this.columnname = new DataColumn("name", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnname);
                this.columnschooldate = new DataColumn("schooldate", typeof(System.DateTime), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnschooldate);
                this.column_class = new DataColumn("class", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column_class);
                this.columnsex = new DataColumn("sex", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnsex);
                this.columnTbstumain_Id = new DataColumn("Tbstumain_Id", typeof(int), null, System.Data.MappingType.Hidden);
                this.Columns.Add(this.columnTbstumain_Id);
            }
            
            public stuRow NewstuRow() {
                return ((stuRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new stuRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(stuRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.stuRowChanged != null)) {
                    this.stuRowChanged(this, new stuRowChangeEvent(((stuRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.stuRowChanging != null)) {
                    this.stuRowChanging(this, new stuRowChangeEvent(((stuRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.stuRowDeleted != null)) {
                    this.stuRowDeleted(this, new stuRowChangeEvent(((stuRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.stuRowDeleting != null)) {
                    this.stuRowDeleting(this, new stuRowChangeEvent(((stuRow)(e.Row)), e.Action));
                }
            }
            
            public void RemovestuRow(stuRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class stuRow : DataRow {
            
            private stuDataTable tablestu;
            
            internal stuRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tablestu = ((stuDataTable)(this.Table));
            }
            
            public int stuid {
                get {
                    try {
                        return ((int)(this[this.tablestu.stuidColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablestu.stuidColumn] = value;
                }
            }
            
            public string name {
                get {
                    try {
                        return ((string)(this[this.tablestu.nameColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablestu.nameColumn] = value;
                }
            }
            
            public System.DateTime schooldate {
                get {
                    try {
                        return ((System.DateTime)(this[this.tablestu.schooldateColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablestu.schooldateColumn] = value;
                }
            }
            
            public int _class {
                get {
                    try {
                        return ((int)(this[this.tablestu._classColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablestu._classColumn] = value;
                }
            }
            
            public int sex {
                get {
                    try {
                        return ((int)(this[this.tablestu.sexColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablestu.sexColumn] = value;
                }
            }
            
            public TbstumainRow TbstumainRow {
                get {
                    return ((TbstumainRow)(this.GetParentRow(this.Table.ParentRelations["Tbstumain_stu"])));
                }
                set {
                    this.SetParentRow(value, this.Table.ParentRelations["Tbstumain_stu"]);
                }
            }
            
            public bool IsstuidNull() {
                return this.IsNull(this.tablestu.stuidColumn);
            }
            
            public void SetstuidNull() {
                this[this.tablestu.stuidColumn] = System.Convert.DBNull;
            }
            
            public bool IsnameNull() {
                return this.IsNull(this.tablestu.nameColumn);
            }
            
            public void SetnameNull() {
                this[this.tablestu.nameColumn] = System.Convert.DBNull;
            }
            
            public bool IsschooldateNull() {
                return this.IsNull(this.tablestu.schooldateColumn);
            }
            
            public void SetschooldateNull() {
                this[this.tablestu.schooldateColumn] = System.Convert.DBNull;
            }
            
            public bool Is_classNull() {
                return this.IsNull(this.tablestu._classColumn);
            }
            
            public void Set_classNull() {
                this[this.tablestu._classColumn] = System.Convert.DBNull;
            }
            
            public bool IssexNull() {
                return this.IsNull(this.tablestu.sexColumn);
            }
            
            public void SetsexNull() {
                this[this.tablestu.sexColumn] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class stuRowChangeEvent : EventArgs {
            
            private stuRow eventRow;
            
            private DataRowAction eventAction;
            
            public stuRowChangeEvent(stuRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public stuRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}