dataset1.cs

简单的学生成绩管理系统。实现学生成绩学号管理

            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new 班级信息Row(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(班级信息Row);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.班级信息RowChanged != null)) {
                    this.班级信息RowChanged(this, new 班级信息RowChangeEvent(((班级信息Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.班级信息RowChanging != null)) {
                    this.班级信息RowChanging(this, new 班级信息RowChangeEvent(((班级信息Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.班级信息RowDeleted != null)) {
                    this.班级信息RowDeleted(this, new 班级信息RowChangeEvent(((班级信息Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.班级信息RowDeleting != null)) {
                    this.班级信息RowDeleting(this, new 班级信息RowChangeEvent(((班级信息Row)(e.Row)), e.Action));
                }
            }
            
            public void Remove班级信息Row(班级信息Row row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 班级信息Row : DataRow {
            
            private 班级信息DataTable table班级信息;
            
            internal 班级信息Row(DataRowBuilder rb) : 
                    base(rb) {
                this.table班级信息 = ((班级信息DataTable)(this.Table));
            }
            
            public string 班级编号 {
                get {
                    return ((string)(this[this.table班级信息.班级编号Column]));
                }
                set {
                    this[this.table班级信息.班级编号Column] = value;
                }
            }
            
            public string 年级 {
                get {
                    try {
                        return ((string)(this[this.table班级信息.年级Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table班级信息.年级Column] = value;
                }
            }
            
            public string 班级名称 {
                get {
                    try {
                        return ((string)(this[this.table班级信息.班级名称Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table班级信息.班级名称Column] = value;
                }
            }
            
            public string 班级简称 {
                get {
                    try {
                        return ((string)(this[this.table班级信息.班级简称Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table班级信息.班级简称Column] = value;
                }
            }
            
            public System.Decimal 人数 {
                get {
                    try {
                        return ((System.Decimal)(this[this.table班级信息.人数Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table班级信息.人数Column] = value;
                }
            }
            
            public string 班主任 {
                get {
                    try {
                        return ((string)(this[this.table班级信息.班主任Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table班级信息.班主任Column] = value;
                }
            }
            
            public bool Is年级Null() {
                return this.IsNull(this.table班级信息.年级Column);
            }
            
            public void Set年级Null() {
                this[this.table班级信息.年级Column] = System.Convert.DBNull;
            }
            
            public bool Is班级名称Null() {
                return this.IsNull(this.table班级信息.班级名称Column);
            }
            
            public void Set班级名称Null() {
                this[this.table班级信息.班级名称Column] = System.Convert.DBNull;
            }
            
            public bool Is班级简称Null() {
                return this.IsNull(this.table班级信息.班级简称Column);
            }
            
            public void Set班级简称Null() {
                this[this.table班级信息.班级简称Column] = System.Convert.DBNull;
            }
            
            public bool Is人数Null() {
                return this.IsNull(this.table班级信息.人数Column);
            }
            
            public void Set人数Null() {
                this[this.table班级信息.人数Column] = System.Convert.DBNull;
            }
            
            public bool Is班主任Null() {
                return this.IsNull(this.table班级信息.班主任Column);
            }
            
            public void Set班主任Null() {
                this[this.table班级信息.班主任Column] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 班级信息RowChangeEvent : EventArgs {
            
            private 班级信息Row eventRow;
            
            private DataRowAction eventAction;
            
            public 班级信息RowChangeEvent(班级信息Row row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public 班级信息Row Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 学生信息DataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn column姓名;
            
            private DataColumn column学号;
            
            private DataColumn column班级编号;
            
            private DataColumn column性别;
            
            private DataColumn column年级;
            
            private DataColumn column政治面貌编号;
            
            private DataColumn column民族编号;
            
            private DataColumn column籍贯编号;
            
            private DataColumn column身份证号;
            
            private DataColumn column学籍编号;
            
            internal 学生信息DataTable() : 
                    base("学生信息") {
                this.InitClass();
            }
            
            internal 学生信息DataTable(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 姓名Column {
                get {
                    return this.column姓名;
                }
            }
            
            internal DataColumn 学号Column {
                get {
                    return this.column学号;
                }
            }
            
            internal DataColumn 班级编号Column {
                get {
                    return this.column班级编号;
                }
            }
            
            internal DataColumn 性别Column {
                get {
                    return this.column性别;
                }
            }
            
            internal DataColumn 年级Column {
                get {
                    return this.column年级;
                }
            }
            
            internal DataColumn 政治面貌编号Column {
                get {
                    return this.column政治面貌编号;
                }
            }
            
            internal DataColumn 民族编号Column {
                get {
                    return this.column民族编号;
                }
            }
            
            internal DataColumn 籍贯编号Column {
                get {
                    return this.column籍贯编号;
                }
            }
            
            internal DataColumn 身份证号Column {
                get {
                    return this.column身份证号;
                }
            }
            
            internal DataColumn 学籍编号Column {
                get {
                    return this.column学籍编号;
                }
            }
            
            public 学生信息Row this[int index] {
                get {
                    return ((学生信息Row)(this.Rows[index]));
                }
            }
            
            public event 学生信息RowChangeEventHandler 学生信息RowChanged;
            
            public event 学生信息RowChangeEventHandler 学生信息RowChanging;
            
            public event 学生信息RowChangeEventHandler 学生信息RowDeleted;
            
            public event 学生信息RowChangeEventHandler 学生信息RowDeleting;
            
            public void Add学生信息Row(学生信息Row row) {
                this.Rows.Add(row);
            }
            
            public 学生信息Row Add学生信息Row(string 姓名, string 学号, string 班级编号, string 性别, int 年级, string 政治面貌编号, string 民族编号, string 籍贯编号, string 身份证号, string 学籍编号) {
                学生信息Row row学生信息Row = ((学生信息Row)(this.NewRow()));
                row学生信息Row.ItemArray = new object[] {
                        姓名,
                        学号,
                        班级编号,
                        性别,
                        年级,
                        政治面貌编号,
                        民族编号,
                        籍贯编号,
                        身份证号,
                        学籍编号};
                this.Rows.Add(row学生信息Row);
                return row学生信息Row;
            }
            
            public 学生信息Row FindBy学号(string 学号) {
                return ((学生信息Row)(this.Rows.Find(new object[] {
                            学号})));
            }