stuaddedinfo.cs

一个完整的学生信息管理系统

                    return this.columnaward_ID;
                }
            }
            
            internal DataColumn award_studentIDColumn {
                get {
                    return this.columnaward_studentID;
                }
            }
            
            internal DataColumn award_contentColumn {
                get {
                    return this.columnaward_content;
                }
            }
            
            internal DataColumn award_reasonColumn {
                get {
                    return this.columnaward_reason;
                }
            }
            
            internal DataColumn award_dateColumn {
                get {
                    return this.columnaward_date;
                }
            }
            
            public awardsRow this[int index] {
                get {
                    return ((awardsRow)(this.Rows[index]));
                }
            }
            
            public event awardsRowChangeEventHandler awardsRowChanged;
            
            public event awardsRowChangeEventHandler awardsRowChanging;
            
            public event awardsRowChangeEventHandler awardsRowDeleted;
            
            public event awardsRowChangeEventHandler awardsRowDeleting;
            
            public void AddawardsRow(awardsRow row) {
                this.Rows.Add(row);
            }
            
            public awardsRow AddawardsRow(string award_studentID, string award_content, string award_reason, System.DateTime award_date) {
                awardsRow rowawardsRow = ((awardsRow)(this.NewRow()));
                rowawardsRow.ItemArray = new object[] {
                        null,
                        award_studentID,
                        award_content,
                        award_reason,
                        award_date};
                this.Rows.Add(rowawardsRow);
                return rowawardsRow;
            }
            
            public awardsRow FindByaward_ID(int award_ID) {
                return ((awardsRow)(this.Rows.Find(new object[] {
                            award_ID})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                awardsDataTable cln = ((awardsDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new awardsDataTable();
            }
            
            internal void InitVars() {
                this.columnaward_ID = this.Columns["award_ID"];
                this.columnaward_studentID = this.Columns["award_studentID"];
                this.columnaward_content = this.Columns["award_content"];
                this.columnaward_reason = this.Columns["award_reason"];
                this.columnaward_date = this.Columns["award_date"];
            }
            
            private void InitClass() {
                this.columnaward_ID = new DataColumn("award_ID", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnaward_ID);
                this.columnaward_studentID = new DataColumn("award_studentID", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnaward_studentID);
                this.columnaward_content = new DataColumn("award_content", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnaward_content);
                this.columnaward_reason = new DataColumn("award_reason", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnaward_reason);
                this.columnaward_date = new DataColumn("award_date", typeof(System.DateTime), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columnaward_date);
                this.Constraints.Add(new UniqueConstraint("StuAddedInfoKey1", new DataColumn[] {
                                this.columnaward_ID}, true));
                this.columnaward_ID.AutoIncrement = true;
                this.columnaward_ID.AllowDBNull = false;
                this.columnaward_ID.Unique = true;
            }
            
            public awardsRow NewawardsRow() {
                return ((awardsRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new awardsRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(awardsRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.awardsRowChanged != null)) {
                    this.awardsRowChanged(this, new awardsRowChangeEvent(((awardsRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.awardsRowChanging != null)) {
                    this.awardsRowChanging(this, new awardsRowChangeEvent(((awardsRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.awardsRowDeleted != null)) {
                    this.awardsRowDeleted(this, new awardsRowChangeEvent(((awardsRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.awardsRowDeleting != null)) {
                    this.awardsRowDeleting(this, new awardsRowChangeEvent(((awardsRow)(e.Row)), e.Action));
                }
            }
            
            public void RemoveawardsRow(awardsRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class awardsRow : DataRow {
            
            private awardsDataTable tableawards;
            
            internal awardsRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tableawards = ((awardsDataTable)(this.Table));
            }
            
            public int award_ID {
                get {
                    return ((int)(this[this.tableawards.award_IDColumn]));
                }
                set {
                    this[this.tableawards.award_IDColumn] = value;
                }
            }
            
            public string award_studentID {
                get {
                    try {
                        return ((string)(this[this.tableawards.award_studentIDColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableawards.award_studentIDColumn] = value;
                }
            }
            
            public string award_content {
                get {
                    try {
                        return ((string)(this[this.tableawards.award_contentColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableawards.award_contentColumn] = value;
                }
            }
            
            public string award_reason {
                get {
                    try {
                        return ((string)(this[this.tableawards.award_reasonColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableawards.award_reasonColumn] = value;
                }
            }
            
            public System.DateTime award_date {
                get {
                    try {
                        return ((System.DateTime)(this[this.tableawards.award_dateColumn]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tableawards.award_dateColumn] = value;
                }
            }
            
            public bool Isaward_studentIDNull() {
                return this.IsNull(this.tableawards.award_studentIDColumn);
            }
            
            public void Setaward_studentIDNull() {
                this[this.tableawards.award_studentIDColumn] = System.Convert.DBNull;
            }
            
            public bool Isaward_contentNull() {
                return this.IsNull(this.tableawards.award_contentColumn);
            }
            
            public void Setaward_contentNull() {
                this[this.tableawards.award_contentColumn] = System.Convert.DBNull;
            }
            
            public bool Isaward_reasonNull() {
                return this.IsNull(this.tableawards.award_reasonColumn);
            }
            
            public void Setaward_reasonNull() {
                this[this.tableawards.award_reasonColumn] = System.Convert.DBNull;
            }
            
            public bool Isaward_dateNull() {
                return this.IsNull(this.tableawards.award_dateColumn);
            }
            
            public void Setaward_dateNull() {
                this[this.tableawards.award_dateColumn] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class awardsRowChangeEvent : EventArgs {
            
            private awardsRow eventRow;
            
            private DataRowAction eventAction;
            
            public awardsRowChangeEvent(awardsRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public awardsRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class changesDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columnchange_ID;
            
            private DataColumn columnchange_studentID;
            
            private DataColumn columnchange_changeType;
            
            private DataColumn columnchange_reason;
            
            private DataColumn columnchange_date;
            
            private DataColumn columnchangeType_name;
            
            internal changesDataTable() : 
                    base("changes") {
                this.InitClass();
            }
            
            internal changesDataTable(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;