dataset7.cs

数据库的课程设计作业。管理有关学生、课程的基本信息

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//     Runtime Version: 1.1.4322.2032
//
//     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1 {
    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 DataSet7 : DataSet {
        
        private 选课表DataTable table选课表;
        
        private 课程表DataTable table课程表;
        
        public DataSet7() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected DataSet7(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["选课表"] != null)) {
                    this.Tables.Add(new 选课表DataTable(ds.Tables["选课表"]));
                }
                if ((ds.Tables["课程表"] != null)) {
                    this.Tables.Add(new 课程表DataTable(ds.Tables["课程表"]));
                }
                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 选课表DataTable 选课表 {
            get {
                return this.table选课表;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public 课程表DataTable 课程表 {
            get {
                return this.table课程表;
            }
        }
        
        public override DataSet Clone() {
            DataSet7 cln = ((DataSet7)(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["选课表"] != null)) {
                this.Tables.Add(new 选课表DataTable(ds.Tables["选课表"]));
            }
            if ((ds.Tables["课程表"] != null)) {
                this.Tables.Add(new 课程表DataTable(ds.Tables["课程表"]));
            }
            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选课表 = ((选课表DataTable)(this.Tables["选课表"]));
            if ((this.table选课表 != null)) {
                this.table选课表.InitVars();
            }
            this.table课程表 = ((课程表DataTable)(this.Tables["课程表"]));
            if ((this.table课程表 != null)) {
                this.table课程表.InitVars();
            }
        }
        
        private void InitClass() {
            this.DataSetName = "DataSet7";
            this.Prefix = "";
            this.Namespace = "http://www.tempuri.org/DataSet7.xsd";
            this.Locale = new System.Globalization.CultureInfo("zh-CN");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.table选课表 = new 选课表DataTable();
            this.Tables.Add(this.table选课表);
            this.table课程表 = new 课程表DataTable();
            this.Tables.Add(this.table课程表);
        }
        
        private bool ShouldSerialize选课表() {
            return false;
        }
        
        private bool ShouldSerialize课程表() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void 选课表RowChangeEventHandler(object sender, 选课表RowChangeEvent e);
        
        public delegate void 课程表RowChangeEventHandler(object sender, 课程表RowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 选课表DataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn column学号;
            
            private DataColumn column课程号;
            
            private DataColumn column成绩;
            
            private DataColumn column上课起始日期;
            
            private DataColumn column上课结束日期;
            
            internal 选课表DataTable() : 
                    base("选课表") {
                this.InitClass();
            }
            
            internal 选课表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 学号Column {
                get {
                    return this.column学号;
                }
            }
            
            internal DataColumn 课程号Column {
                get {
                    return this.column课程号;
                }
            }
            
            internal DataColumn 成绩Column {
                get {
                    return this.column成绩;
                }
            }
            
            internal DataColumn 上课起始日期Column {
                get {
                    return this.column上课起始日期;
                }
            }
            
            internal DataColumn 上课结束日期Column {
                get {
                    return this.column上课结束日期;
                }
            }
            
            public 选课表Row this[int index] {
                get {
                    return ((选课表Row)(this.Rows[index]));
                }
            }
            
            public event 选课表RowChangeEventHandler 选课表RowChanged;
            
            public event 选课表RowChangeEventHandler 选课表RowChanging;
            
            public event 选课表RowChangeEventHandler 选课表RowDeleted;
            
            public event 选课表RowChangeEventHandler 选课表RowDeleting;
            
            public void Add选课表Row(选课表Row row) {
                this.Rows.Add(row);
            }
            
            public 选课表Row Add选课表Row(string 学号, string 课程号, int 成绩, System.DateTime 上课起始日期, System.DateTime 上课结束日期) {
                选课表Row row选课表Row = ((选课表Row)(this.NewRow()));
                row选课表Row.ItemArray = new object[] {
                        学号,
                        课程号,
                        成绩,
                        上课起始日期,
                        上课结束日期};
                this.Rows.Add(row选课表Row);
                return row选课表Row;
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                选课表DataTable cln = ((选课表DataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new 选课表DataTable();
            }
            
            internal void InitVars() {
                this.column学号 = this.Columns["学号"];
                this.column课程号 = this.Columns["课程号"];
                this.column成绩 = this.Columns["成绩"];
                this.column上课起始日期 = this.Columns["上课起始日期"];
                this.column上课结束日期 = this.Columns["上课结束日期"];
            }
            
            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课程号 = new DataColumn("课程号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column课程号);
                this.column成绩 = new DataColumn("成绩", typeof(int), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column成绩);
                this.column上课起始日期 = new DataColumn("上课起始日期", typeof(System.DateTime), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column上课起始日期);