[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            private void InitClass() {
                this.columnstuNumber = new global::System.Data.DataColumn("stuNumber", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnstuNumber);
                this.columnstuName = new global::System.Data.DataColumn("stuName", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnstuName);
                this.columnsex = new global::System.Data.DataColumn("sex", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnsex);
                this.columncollege = new global::System.Data.DataColumn("college", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columncollege);
                this.columnmajor = new global::System.Data.DataColumn("major", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnmajor);
                this.columnclass = new global::System.Data.DataColumn("class", typeof(string), null, global::System.Data.MappingType.Element);
                this.columnclass.ExtendedProperties.Add("Generator_ColumnPropNameInTable", "classColumn");
                this.columnclass.ExtendedProperties.Add("Generator_ColumnVarNameInTable", "columnclass");
                this.columnclass.ExtendedProperties.Add("Generator_UserColumnName", "class");
                base.Columns.Add(this.columnclass);
                this.columnaddress = new global::System.Data.DataColumn("address", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnaddress);
                this.columntelNumber = new global::System.Data.DataColumn("telNumber", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columntelNumber);
                this.columnbirthday = new global::System.Data.DataColumn("birthday", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnbirthday);
                this.columnstuNumber.MaxLength = 255;
                this.columnstuName.MaxLength = 255;
                this.columnsex.MaxLength = 255;
                this.columncollege.MaxLength = 255;
                this.columnmajor.MaxLength = 255;
                this.columnclass.MaxLength = 255;
                this.columnaddress.MaxLength = 255;
                this.columntelNumber.MaxLength = 255;
                this.columnbirthday.MaxLength = 255;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public stuInforRow NewstuInforRow() {
                return ((stuInforRow)(this.NewRow()));
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Data.DataRow NewRowFromBuilder(global::System.Data.DataRowBuilder builder) {
                return new stuInforRow(builder);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Type GetRowType() {
                return typeof(stuInforRow);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanged(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.stuInforRowChanged != null)) {
                    this.stuInforRowChanged(this, new stuInforRowChangeEvent(((stuInforRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanging(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.stuInforRowChanging != null)) {
                    this.stuInforRowChanging(this, new stuInforRowChangeEvent(((stuInforRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleted(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.stuInforRowDeleted != null)) {
                    this.stuInforRowDeleted(this, new stuInforRowChangeEvent(((stuInforRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleting(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.stuInforRowDeleting != null)) {
                    this.stuInforRowDeleting(this, new stuInforRowChangeEvent(((stuInforRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void RemovestuInforRow(stuInforRow row) {
                this.Rows.Remove(row);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
                global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
                global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
                studentSystemDataSet ds = new studentSystemDataSet();
                global::System.Xml.Schema.XmlSchemaAny any1 = new global::System.Xml.Schema.XmlSchemaAny();
                any1.Namespace = "http://www.w3.org/2001/XMLSchema";
                any1.MinOccurs = new decimal(0);
                any1.MaxOccurs = decimal.MaxValue;
                any1.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any1);
                global::System.Xml.Schema.XmlSchemaAny any2 = new global::System.Xml.Schema.XmlSchemaAny();
                any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
                any2.MinOccurs = new decimal(1);
                any2.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any2);
                global::System.Xml.Schema.XmlSchemaAttribute attribute1 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute1.Name = "namespace";
                attribute1.FixedValue = ds.Namespace;
                type.Attributes.Add(attribute1);
                global::System.Xml.Schema.XmlSchemaAttribute attribute2 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute2.Name = "tableTypeName";
                attribute2.FixedValue = "stuInforDataTable";
                type.Attributes.Add(attribute2);
                type.Particle = sequence;
                global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
                if (xs.Contains(dsSchema.TargetNamespace)) {
                    global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                    global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                    try {
                        global::System.Xml.Schema.XmlSchema schema = null;
                        dsSchema.Write(s1);
                        for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                            schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                            s2.SetLength(0);
                            schema.Write(s2);
                            if ((s1.Length == s2.Length)) {
                                s1.Position = 0;
                                s2.Position = 0;
                                for (; ((s1.Position != s1.Length) 
                                            && (s1.ReadByte() == s2.ReadByte())); ) {
                                    ;
                                }
                                if ((s1.Position == s1.Length)) {
                                    return type;
                                }
                            }
                        }
                    }
                    finally {
                        if ((s1 != null)) {
                            s1.Close();
                        }
                        if ((s2 != null)) {
                            s2.Close();
                        }
                    }
                }
                xs.Add(dsSchema);
                return type;
            }
        }
        
        /// <summary>
        ///Represents the strongly named DataTable class.
        ///</summary>
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        [global::System.Serializable()]
        [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")]
        public partial class stuScoreDataTable : global::System.Data.DataTable, global::System.Collections.IEnumerable {
            
            private global::System.Data.DataColumn columnstuNumber;
            
            private global::System.Data.DataColumn columnstuName;
            
            private global::System.Data.DataColumn columncouNumber;
            
            private global::System.Data.DataColumn columnscore;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public stuScoreDataTable() {
                this.TableName = "stuScore";
                this.BeginInit();
                this.InitClass();
                this.EndInit();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal stuScoreDataTable(global::System.Data.DataTable table) {
                this.TableName = 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;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected stuScoreDataTable(global::System.Runtime.Serialization.SerializationInfo info, global::System.Runtime.Serialization.StreamingContext context) : 
                    base(info, context) {
                this.InitVars();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn stuNumberColumn {
                get {
                    return this.columnstuNumber;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn stuNameColumn {
                get {
                    return this.columnstuName;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn couNumberColumn {
                get {
                    return this.columncouNumber;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn scoreColumn {
                get {
                    return this.columnscore;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public stuScoreRow this[int index] {
                get {
                    return ((stuScoreRow)(this.Rows[index]));
                }
            }
            
            public event stuScoreRowChangeEventHandler stuScoreRowChanging;
            
            public event stuScoreRowChangeEventHandler stuScoreRowChanged;
            
            public event stuScoreRowChangeEventHandler stuScoreRowDeleting;
            
            public event stuScoreRowChangeEventHandler stuScoreRowDeleted;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void AddstuScoreRow(stuScoreRow row) {
                this.Rows.Add(row);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public stuScoreRow AddstuScoreRow(string stuNumber, string stuName, string couNumber, string score) {
                stuScoreRow rowstuScoreRow = ((stuScoreRow)(this.NewRow()));
                object[] columnValuesArray = new object[] {
                        stuNumber,
                        stuName,
                        couNumber,
                        score};
                rowstuScoreRow.ItemArray = columnValuesArray;
                this.Rows.Add(rowstuScoreRow);
                return rowstuScoreRow;