dataset1.cs

学生信息管理系统

                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class studentRow : DataRow {
            
            private studentDataTable tablestudent;
            
            internal studentRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tablestudent = ((studentDataTable)(this.Table));
            }
            
            public string 学号 {
                get {
                    return ((string)(this[this.tablestudent.学号Column]));
                }
                set {
                    this[this.tablestudent.学号Column] = value;
                }
            }
            
            public string 姓名 {
                get {
                    return ((string)(this[this.tablestudent.姓名Column]));
                }
                set {
                    this[this.tablestudent.姓名Column] = value;
                }
            }
            
            public string 专业名 {
                get {
                    return ((string)(this[this.tablestudent.专业名Column]));
                }
                set {
                    this[this.tablestudent.专业名Column] = value;
                }
            }
            
            public bool 性别 {
                get {
                    return ((bool)(this[this.tablestudent.性别Column]));
                }
                set {
                    this[this.tablestudent.性别Column] = value;
                }
            }
            
            public System.DateTime 出生时间 {
                get {
                    return ((System.DateTime)(this[this.tablestudent.出生时间Column]));
                }
                set {
                    this[this.tablestudent.出生时间Column] = value;
                }
            }
            
            public System.Byte 总学分 {
                get {
                    try {
                        return ((System.Byte)(this[this.tablestudent.总学分Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablestudent.总学分Column] = value;
                }
            }
            
            public string 备注 {
                get {
                    try {
                        return ((string)(this[this.tablestudent.备注Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablestudent.备注Column] = value;
                }
            }
            
            public bool Is总学分Null() {
                return this.IsNull(this.tablestudent.总学分Column);
            }
            
            public void Set总学分Null() {
                this[this.tablestudent.总学分Column] = System.Convert.DBNull;
            }
            
            public bool Is备注Null() {
                return this.IsNull(this.tablestudent.备注Column);
            }
            
            public void Set备注Null() {
                this[this.tablestudent.备注Column] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class studentRowChangeEvent : EventArgs {
            
            private studentRow eventRow;
            
            private DataRowAction eventAction;
            
            public studentRowChangeEvent(studentRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public studentRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class stu_inforDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn column学号;
            
            private DataColumn column课程号;
            
            private DataColumn column成绩;
            
            internal stu_inforDataTable() : 
                    base("stu_infor") {
                this.InitClass();
            }
            
            internal stu_inforDataTable(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 学号Column {
                get {
                    return this.column学号;
                }
            }
            
            internal DataColumn 课程号Column {
                get {
                    return this.column课程号;
                }
            }
            
            internal DataColumn 成绩Column {
                get {
                    return this.column成绩;
                }
            }
            
            public stu_inforRow this[int index] {
                get {
                    return ((stu_inforRow)(this.Rows[index]));
                }
            }
            
            public event stu_inforRowChangeEventHandler stu_inforRowChanged;
            
            public event stu_inforRowChangeEventHandler stu_inforRowChanging;
            
            public event stu_inforRowChangeEventHandler stu_inforRowDeleted;
            
            public event stu_inforRowChangeEventHandler stu_inforRowDeleting;
            
            public void Addstu_inforRow(stu_inforRow row) {
                this.Rows.Add(row);
            }
            
            public stu_inforRow Addstu_inforRow(string 学号, string 课程号, System.Byte 成绩) {
                stu_inforRow rowstu_inforRow = ((stu_inforRow)(this.NewRow()));
                rowstu_inforRow.ItemArray = new object[] {
                        学号,
                        课程号,
                        成绩};
                this.Rows.Add(rowstu_inforRow);
                return rowstu_inforRow;
            }
            
            public stu_inforRow FindBy学号课程号(string 学号, string 课程号) {
                return ((stu_inforRow)(this.Rows.Find(new object[] {
                            学号,
                            课程号})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                stu_inforDataTable cln = ((stu_inforDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new stu_inforDataTable();
            }
            
            internal void InitVars() {
                this.column学号 = this.Columns["学号"];
                this.column课程号 = this.Columns["课程号"];
                this.column成绩 = this.Columns["成绩"];
            }
            
            private void InitClass() {
                this.column学号 = new DataColumn("学号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column学号);
                this.column课程号 = new DataColumn("课程号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column课程号);
                this.column成绩 = new DataColumn("成绩", typeof(System.Byte), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column成绩);
                this.Constraints.Add(new UniqueConstraint("Constraint1", new DataColumn[] {
                                this.column学号,
                                this.column课程号}, true));
                this.column学号.AllowDBNull = false;
                this.column课程号.AllowDBNull = false;
            }
            
            public stu_inforRow Newstu_inforRow() {
                return ((stu_inforRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new stu_inforRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(stu_inforRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.stu_inforRowChanged != null)) {
                    this.stu_inforRowChanged(this, new stu_inforRowChangeEvent(((stu_inforRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.stu_inforRowChanging != null)) {
                    this.stu_inforRowChanging(this, new stu_inforRowChangeEvent(((stu_inforRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.stu_inforRowDeleted != null)) {
                    this.stu_inforRowDeleted(this, new stu_inforRowChangeEvent(((stu_inforRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.stu_inforRowDeleting != null)) {
                    this.stu_inforRowDeleting(this, new stu_inforRowChangeEvent(((stu_inforRow)(e.Row)), e.Action));
                }
            }
            
            public void Removestu_inforRow(stu_inforRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class stu_inforRow : DataRow {
            
            private stu_inforDataTable tablestu_infor;
            
            internal stu_inforRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tablestu_infor = ((stu_inforDataTable)(this.Table));
            }
            
            public string 学号 {
                get {
                    return ((string)(this[this.tablestu_infor.学号Column]));
                }
                set {
                    this[this.tablestu_infor.学号Column] = value;
                }
            }
            
            public string 课程号 {
                get {
                    return ((string)(this[this.tablestu_infor.课程号Column]));
                }
                set {
                    this[this.tablestu_infor.课程号Column] = value;
                }
            }
            
            public System.Byte 成绩 {
                get {
                    try {
                        return ((System.Byte)(this[this.tablestu_infor.成绩Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablestu_infor.成绩Column] = value;
                }
            }
            
            public bool Is成绩Null() {
                return this.IsNull(this.tablestu_infor.成绩Column);
            }
            
            public void Set成绩Null() {
                this[this.tablestu_infor.成绩Column] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class stu_inforRowChangeEvent : EventArgs {
            
            private stu_inforRow eventRow;
            
            private DataRowAction eventAction;
            
            public stu_inforRowChangeEvent(stu_inforRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public stu_inforRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}