dataset1.cs

这是用SQL数据库做的学生信息管理系统。简明

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//     Runtime Version: 1.1.4322.2407
//
//     Changes to this file may cause incorrect behavior and will be lost if 
//     the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------

namespace 学生与成绩 {
    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 STUDataTable tableSTU;
        
        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["STU"] != null)) {
                    this.Tables.Add(new STUDataTable(ds.Tables["STU"]));
                }
                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 STUDataTable STU {
            get {
                return this.tableSTU;
            }
        }
        
        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["STU"] != null)) {
                this.Tables.Add(new STUDataTable(ds.Tables["STU"]));
            }
            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.tableSTU = ((STUDataTable)(this.Tables["STU"]));
            if ((this.tableSTU != null)) {
                this.tableSTU.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.tableSTU = new STUDataTable();
            this.Tables.Add(this.tableSTU);
        }
        
        private bool ShouldSerializeSTU() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void STURowChangeEventHandler(object sender, STURowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class STUDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn column学号;
            
            private DataColumn column姓名;
            
            private DataColumn column性别;
            
            private DataColumn column出生;
            
            private DataColumn column班级编号;
            
            private DataColumn column地址;
            
            private DataColumn column电话;
            
            private DataColumn column手机;
            
            private DataColumn column毕业否;
            
            internal STUDataTable() : 
                    base("STU") {
                this.InitClass();
            }
            
            internal STUDataTable(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 姓名Column {
                get {
                    return this.column姓名;
                }
            }
            
            internal DataColumn 性别Column {
                get {
                    return this.column性别;
                }
            }
            
            internal DataColumn 出生Column {
                get {
                    return this.column出生;
                }
            }
            
            internal DataColumn 班级编号Column {
                get {
                    return this.column班级编号;
                }
            }
            
            internal DataColumn 地址Column {
                get {
                    return this.column地址;
                }
            }
            
            internal DataColumn 电话Column {
                get {
                    return this.column电话;
                }
            }
            
            internal DataColumn 手机Column {
                get {
                    return this.column手机;
                }
            }
            
            internal DataColumn 毕业否Column {
                get {
                    return this.column毕业否;
                }
            }
            
            public STURow this[int index] {
                get {
                    return ((STURow)(this.Rows[index]));
                }
            }
            
            public event STURowChangeEventHandler STURowChanged;
            
            public event STURowChangeEventHandler STURowChanging;
            
            public event STURowChangeEventHandler STURowDeleted;
            
            public event STURowChangeEventHandler STURowDeleting;
            
            public void AddSTURow(STURow row) {
                this.Rows.Add(row);
            }
            
            public STURow AddSTURow(string 学号, string 姓名, string 性别, System.DateTime 出生, string 班级编号, string 地址, string 电话, string 手机, bool 毕业否) {
                STURow rowSTURow = ((STURow)(this.NewRow()));
                rowSTURow.ItemArray = new object[] {
                        学号,
                        姓名,
                        性别,
                        出生,
                        班级编号,
                        地址,
                        电话,
                        手机,
                        毕业否};
                this.Rows.Add(rowSTURow);
                return rowSTURow;
            }
            
            public STURow FindBy学号(string 学号) {
                return ((STURow)(this.Rows.Find(new object[] {
                            学号})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                STUDataTable cln = ((STUDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new STUDataTable();
            }
            
            internal void InitVars() {
                this.column学号 = this.Columns["学号"];
                this.column姓名 = this.Columns["姓名"];
                this.column性别 = this.Columns["性别"];
                this.column出生 = this.Columns["出生"];
                this.column班级编号 = this.Columns["班级编号"];
                this.column地址 = this.Columns["地址"];
                this.column电话 = this.Columns["电话"];