dataset1.cs

简单的学生成绩管理系统。实现学生成绩学号管理

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//     Runtime Version: 1.1.4322.573
//
//     Changes to this file may cause incorrect behavior and will be lost if 
//     the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------

namespace 教务管理系统 {
    using System;
    using System.Data;
    using System.Xml;
    using System.Runtime.Serialization;
    
    
    [Serializable()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Diagnostics.DebuggerStepThrough()]
    [System.ComponentModel.ToolboxItem(true)]
    public class DataSet1 : DataSet {
        
        private 班级信息DataTable table班级信息;
        
        private 学生信息DataTable table学生信息;
        
        private 课程信息DataTable table课程信息;
        
        public DataSet1() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected DataSet1(SerializationInfo info, StreamingContext context) {
            string strSchema = ((string)(info.GetValue("XmlSchema", typeof(string))));
            if ((strSchema != null)) {
                DataSet ds = new DataSet();
                ds.ReadXmlSchema(new XmlTextReader(new System.IO.StringReader(strSchema)));
                if ((ds.Tables["班级信息"] != null)) {
                    this.Tables.Add(new 班级信息DataTable(ds.Tables["班级信息"]));
                }
                if ((ds.Tables["学生信息"] != null)) {
                    this.Tables.Add(new 学生信息DataTable(ds.Tables["学生信息"]));
                }
                if ((ds.Tables["课程信息"] != null)) {
                    this.Tables.Add(new 课程信息DataTable(ds.Tables["课程信息"]));
                }
                this.DataSetName = ds.DataSetName;
                this.Prefix = ds.Prefix;
                this.Namespace = ds.Namespace;
                this.Locale = ds.Locale;
                this.CaseSensitive = ds.CaseSensitive;
                this.EnforceConstraints = ds.EnforceConstraints;
                this.Merge(ds, false, System.Data.MissingSchemaAction.Add);
                this.InitVars();
            }
            else {
                this.InitClass();
            }
            this.GetSerializationData(info, context);
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public 班级信息DataTable 班级信息 {
            get {
                return this.table班级信息;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public 学生信息DataTable 学生信息 {
            get {
                return this.table学生信息;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public 课程信息DataTable 课程信息 {
            get {
                return this.table课程信息;
            }
        }
        
        public override DataSet Clone() {
            DataSet1 cln = ((DataSet1)(base.Clone()));
            cln.InitVars();
            return cln;
        }
        
        protected override bool ShouldSerializeTables() {
            return false;
        }
        
        protected override bool ShouldSerializeRelations() {
            return false;
        }
        
        protected override void ReadXmlSerializable(XmlReader reader) {
            this.Reset();
            DataSet ds = new DataSet();
            ds.ReadXml(reader);
            if ((ds.Tables["班级信息"] != null)) {
                this.Tables.Add(new 班级信息DataTable(ds.Tables["班级信息"]));
            }
            if ((ds.Tables["学生信息"] != null)) {
                this.Tables.Add(new 学生信息DataTable(ds.Tables["学生信息"]));
            }
            if ((ds.Tables["课程信息"] != null)) {
                this.Tables.Add(new 课程信息DataTable(ds.Tables["课程信息"]));
            }
            this.DataSetName = ds.DataSetName;
            this.Prefix = ds.Prefix;
            this.Namespace = ds.Namespace;
            this.Locale = ds.Locale;
            this.CaseSensitive = ds.CaseSensitive;
            this.EnforceConstraints = ds.EnforceConstraints;
            this.Merge(ds, false, System.Data.MissingSchemaAction.Add);
            this.InitVars();
        }
        
        protected override System.Xml.Schema.XmlSchema GetSchemaSerializable() {
            System.IO.MemoryStream stream = new System.IO.MemoryStream();
            this.WriteXmlSchema(new XmlTextWriter(stream, null));
            stream.Position = 0;
            return System.Xml.Schema.XmlSchema.Read(new XmlTextReader(stream), null);
        }
        
        internal void InitVars() {
            this.table班级信息 = ((班级信息DataTable)(this.Tables["班级信息"]));
            if ((this.table班级信息 != null)) {
                this.table班级信息.InitVars();
            }
            this.table学生信息 = ((学生信息DataTable)(this.Tables["学生信息"]));
            if ((this.table学生信息 != null)) {
                this.table学生信息.InitVars();
            }
            this.table课程信息 = ((课程信息DataTable)(this.Tables["课程信息"]));
            if ((this.table课程信息 != null)) {
                this.table课程信息.InitVars();
            }
        }
        
        private void InitClass() {
            this.DataSetName = "DataSet1";
            this.Prefix = "";
            this.Namespace = "http://www.tempuri.org/DataSet1.xsd";
            this.Locale = new System.Globalization.CultureInfo("zh-CN");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.table班级信息 = new 班级信息DataTable();
            this.Tables.Add(this.table班级信息);
            this.table学生信息 = new 学生信息DataTable();
            this.Tables.Add(this.table学生信息);
            this.table课程信息 = new 课程信息DataTable();
            this.Tables.Add(this.table课程信息);
        }
        
        private bool ShouldSerialize班级信息() {
            return false;
        }
        
        private bool ShouldSerialize学生信息() {
            return false;
        }
        
        private bool ShouldSerialize课程信息() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void 班级信息RowChangeEventHandler(object sender, 班级信息RowChangeEvent e);
        
        public delegate void 学生信息RowChangeEventHandler(object sender, 学生信息RowChangeEvent e);
        
        public delegate void 课程信息RowChangeEventHandler(object sender, 课程信息RowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 班级信息DataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn column班级编号;
            
            private DataColumn column年级;
            
            private DataColumn column班级名称;
            
            private DataColumn column班级简称;
            
            private DataColumn column人数;
            
            private DataColumn column班主任;
            
            internal 班级信息DataTable() : 
                    base("班级信息") {
                this.InitClass();
            }
            
            internal 班级信息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 班级编号Column {
                get {
                    return this.column班级编号;
                }
            }
            
            internal DataColumn 年级Column {
                get {
                    return this.column年级;
                }
            }
            
            internal DataColumn 班级名称Column {
                get {
                    return this.column班级名称;
                }
            }
            
            internal DataColumn 班级简称Column {
                get {
                    return this.column班级简称;
                }
            }
            
            internal DataColumn 人数Column {
                get {
                    return this.column人数;
                }
            }
            
            internal DataColumn 班主任Column {
                get {
                    return this.column班主任;
                }
            }
            
            public 班级信息Row this[int index] {
                get {
                    return ((班级信息Row)(this.Rows[index]));
                }
            }
            
            public event 班级信息RowChangeEventHandler 班级信息RowChanged;
            
            public event 班级信息RowChangeEventHandler 班级信息RowChanging;
            
            public event 班级信息RowChangeEventHandler 班级信息RowDeleted;
            
            public event 班级信息RowChangeEventHandler 班级信息RowDeleting;
            
            public void Add班级信息Row(班级信息Row row) {
                this.Rows.Add(row);
            }
            
            public 班级信息Row Add班级信息Row(string 班级编号, string 年级, string 班级名称, string 班级简称, System.Decimal 人数, string 班主任) {
                班级信息Row row班级信息Row = ((班级信息Row)(this.NewRow()));
                row班级信息Row.ItemArray = new object[] {
                        班级编号,
                        年级,
                        班级名称,
                        班级简称,
                        人数,
                        班主任};
                this.Rows.Add(row班级信息Row);
                return row班级信息Row;
            }
            
            public 班级信息Row FindBy班级编号(string 班级编号) {
                return ((班级信息Row)(this.Rows.Find(new object[] {
                            班级编号})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                班级信息DataTable cln = ((班级信息DataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new 班级信息DataTable();
            }
            
            internal void InitVars() {
                this.column班级编号 = this.Columns["班级编号"];
                this.column年级 = this.Columns["年级"];
                this.column班级名称 = this.Columns["班级名称"];
                this.column班级简称 = this.Columns["班级简称"];
                this.column人数 = this.Columns["人数"];
                this.column班主任 = this.Columns["班主任"];
            }
            
            private void InitClass() {
                this.column班级编号 = new DataColumn("班级编号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column班级编号);
                this.column年级 = new DataColumn("年级", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column年级);
                this.column班级名称 = new DataColumn("班级名称", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column班级名称);
                this.column班级简称 = new DataColumn("班级简称", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column班级简称);
                this.column人数 = new DataColumn("人数", typeof(System.Decimal), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column人数);
                this.column班主任 = new DataColumn("班主任", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column班主任);
                this.Constraints.Add(new UniqueConstraint("Constraint1", new DataColumn[] {
                                this.column班级编号}, true));
                this.column班级编号.AllowDBNull = false;
                this.column班级编号.Unique = true;
            }
            
            public 班级信息Row New班级信息Row() {
                return ((班级信息Row)(this.NewRow()));