dataset1.cs

成绩查询系统

                        回答问题};
                this.Rows.Add(rowmimaRow);
                return rowmimaRow;
            }
            
            public mimaRow FindBy学号(string 学号) {
                return ((mimaRow)(this.Rows.Find(new object[] {
                            学号})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                mimaDataTable cln = ((mimaDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new mimaDataTable();
            }
            
            internal void InitVars() {
                this.column学号 = this.Columns["学号"];
                this.column姓名 = this.Columns["姓名"];
                this.column密码 = this.Columns["密码"];
                this.column提示问题 = this.Columns["提示问题"];
                this.column回答问题 = this.Columns["回答问题"];
            }
            
            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姓名 = new DataColumn("姓名", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column姓名);
                this.column密码 = new DataColumn("密码", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column密码);
                this.column提示问题 = new DataColumn("提示问题", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column提示问题);
                this.column回答问题 = new DataColumn("回答问题", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column回答问题);
                this.Constraints.Add(new UniqueConstraint("DataSet1Key1", new DataColumn[] {
                                this.column学号}, true));
                this.column学号.AllowDBNull = false;
                this.column学号.Unique = true;
            }
            
            public mimaRow NewmimaRow() {
                return ((mimaRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new mimaRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(mimaRow);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.mimaRowChanged != null)) {
                    this.mimaRowChanged(this, new mimaRowChangeEvent(((mimaRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.mimaRowChanging != null)) {
                    this.mimaRowChanging(this, new mimaRowChangeEvent(((mimaRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.mimaRowDeleted != null)) {
                    this.mimaRowDeleted(this, new mimaRowChangeEvent(((mimaRow)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.mimaRowDeleting != null)) {
                    this.mimaRowDeleting(this, new mimaRowChangeEvent(((mimaRow)(e.Row)), e.Action));
                }
            }
            
            public void RemovemimaRow(mimaRow row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class mimaRow : DataRow {
            
            private mimaDataTable tablemima;
            
            internal mimaRow(DataRowBuilder rb) : 
                    base(rb) {
                this.tablemima = ((mimaDataTable)(this.Table));
            }
            
            public string 学号 {
                get {
                    return ((string)(this[this.tablemima.学号Column]));
                }
                set {
                    this[this.tablemima.学号Column] = value;
                }
            }
            
            public string 姓名 {
                get {
                    try {
                        return ((string)(this[this.tablemima.姓名Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablemima.姓名Column] = value;
                }
            }
            
            public string 密码 {
                get {
                    try {
                        return ((string)(this[this.tablemima.密码Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablemima.密码Column] = value;
                }
            }
            
            public string 提示问题 {
                get {
                    try {
                        return ((string)(this[this.tablemima.提示问题Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablemima.提示问题Column] = value;
                }
            }
            
            public string 回答问题 {
                get {
                    try {
                        return ((string)(this[this.tablemima.回答问题Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.tablemima.回答问题Column] = value;
                }
            }
            
            public bool Is姓名Null() {
                return this.IsNull(this.tablemima.姓名Column);
            }
            
            public void Set姓名Null() {
                this[this.tablemima.姓名Column] = System.Convert.DBNull;
            }
            
            public bool Is密码Null() {
                return this.IsNull(this.tablemima.密码Column);
            }
            
            public void Set密码Null() {
                this[this.tablemima.密码Column] = System.Convert.DBNull;
            }
            
            public bool Is提示问题Null() {
                return this.IsNull(this.tablemima.提示问题Column);
            }
            
            public void Set提示问题Null() {
                this[this.tablemima.提示问题Column] = System.Convert.DBNull;
            }
            
            public bool Is回答问题Null() {
                return this.IsNull(this.tablemima.回答问题Column);
            }
            
            public void Set回答问题Null() {
                this[this.tablemima.回答问题Column] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class mimaRowChangeEvent : EventArgs {
            
            private mimaRow eventRow;
            
            private DataRowAction eventAction;
            
            public mimaRowChangeEvent(mimaRow row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public mimaRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}