organization.cs

一个完整的学生信息管理系统

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//     Runtime Version: 1.1.4322.2300
//
//     Changes to this file may cause incorrect behavior and will be lost if 
//     the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------

namespace StudentsMIS.WinForm {
    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 Organization : DataSet {
        
        private collegesDataTable tablecolleges;
        
        private specialityDataTable tablespeciality;
        
        private classesDataTable tableclasses;
        
        public Organization() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected Organization(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["colleges"] != null)) {
                    this.Tables.Add(new collegesDataTable(ds.Tables["colleges"]));
                }
                if ((ds.Tables["speciality"] != null)) {
                    this.Tables.Add(new specialityDataTable(ds.Tables["speciality"]));
                }
                if ((ds.Tables["classes"] != null)) {
                    this.Tables.Add(new classesDataTable(ds.Tables["classes"]));
                }
                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 collegesDataTable colleges {
            get {
                return this.tablecolleges;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public specialityDataTable speciality {
            get {
                return this.tablespeciality;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public classesDataTable classes {
            get {
                return this.tableclasses;
            }
        }
        
        public override DataSet Clone() {
            Organization cln = ((Organization)(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["colleges"] != null)) {
                this.Tables.Add(new collegesDataTable(ds.Tables["colleges"]));
            }
            if ((ds.Tables["speciality"] != null)) {
                this.Tables.Add(new specialityDataTable(ds.Tables["speciality"]));
            }
            if ((ds.Tables["classes"] != null)) {
                this.Tables.Add(new classesDataTable(ds.Tables["classes"]));
            }
            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.tablecolleges = ((collegesDataTable)(this.Tables["colleges"]));
            if ((this.tablecolleges != null)) {
                this.tablecolleges.InitVars();
            }
            this.tablespeciality = ((specialityDataTable)(this.Tables["speciality"]));
            if ((this.tablespeciality != null)) {
                this.tablespeciality.InitVars();
            }
            this.tableclasses = ((classesDataTable)(this.Tables["classes"]));
            if ((this.tableclasses != null)) {
                this.tableclasses.InitVars();
            }
        }
        
        private void InitClass() {
            this.DataSetName = "Organization";
            this.Prefix = "";
            this.Namespace = "http://tempuri.org/Organization.xsd";
            this.Locale = new System.Globalization.CultureInfo("en-US");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.tablecolleges = new collegesDataTable();
            this.Tables.Add(this.tablecolleges);
            this.tablespeciality = new specialityDataTable();
            this.Tables.Add(this.tablespeciality);
            this.tableclasses = new classesDataTable();
            this.Tables.Add(this.tableclasses);
            ForeignKeyConstraint fkc;
            fkc = new ForeignKeyConstraint("collegesspeciality", new DataColumn[] {
                        this.tablecolleges.college_IDColumn}, new DataColumn[] {
                        this.tablespeciality.speciality_collegeColumn});
            this.tablespeciality.Constraints.Add(fkc);
            fkc.AcceptRejectRule = System.Data.AcceptRejectRule.None;
            fkc.DeleteRule = System.Data.Rule.Cascade;
            fkc.UpdateRule = System.Data.Rule.Cascade;
            fkc = new ForeignKeyConstraint("specialityclasses", new DataColumn[] {
                        this.tablespeciality.speciality_IDColumn}, new DataColumn[] {
                        this.tableclasses.class_specialityColumn});
            this.tableclasses.Constraints.Add(fkc);
            fkc.AcceptRejectRule = System.Data.AcceptRejectRule.None;
            fkc.DeleteRule = System.Data.Rule.Cascade;
            fkc.UpdateRule = System.Data.Rule.Cascade;
        }
        
        private bool ShouldSerializecolleges() {
            return false;
        }
        
        private bool ShouldSerializespeciality() {
            return false;
        }
        
        private bool ShouldSerializeclasses() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void collegesRowChangeEventHandler(object sender, collegesRowChangeEvent e);
        
        public delegate void specialityRowChangeEventHandler(object sender, specialityRowChangeEvent e);
        
        public delegate void classesRowChangeEventHandler(object sender, classesRowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class collegesDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columncollege_ID;
            
            private DataColumn columncollege_name;
            
            internal collegesDataTable() : 
                    base("colleges") {
                this.InitClass();
            }
            
            internal collegesDataTable(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 college_IDColumn {
                get {
                    return this.columncollege_ID;
                }
            }
            
            internal DataColumn college_nameColumn {
                get {
                    return this.columncollege_name;
                }
            }
            
            public collegesRow this[int index] {
                get {
                    return ((collegesRow)(this.Rows[index]));
                }
            }
            
            public event collegesRowChangeEventHandler collegesRowChanged;
            
            public event collegesRowChangeEventHandler collegesRowChanging;
            
            public event collegesRowChangeEventHandler collegesRowDeleted;
            
            public event collegesRowChangeEventHandler collegesRowDeleting;
            
            public void AddcollegesRow(collegesRow row) {
                this.Rows.Add(row);
            }
            
            public collegesRow AddcollegesRow(string college_ID, string college_name) {
                collegesRow rowcollegesRow = ((collegesRow)(this.NewRow()));
                rowcollegesRow.ItemArray = new object[] {
                        college_ID,
                        college_name};
                this.Rows.Add(rowcollegesRow);
                return rowcollegesRow;
            }
            
            public collegesRow FindBycollege_ID(string college_ID) {
                return ((collegesRow)(this.Rows.Find(new object[] {
                            college_ID})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                collegesDataTable cln = ((collegesDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new collegesDataTable();
            }
            
            internal void InitVars() {
                this.columncollege_ID = this.Columns["college_ID"];
                this.columncollege_name = this.Columns["college_name"];
            }
            
            private void InitClass() {
                this.columncollege_ID = new DataColumn("college_ID", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columncollege_ID);
                this.columncollege_name = new DataColumn("college_name", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.columncollege_name);
                this.Constraints.Add(new UniqueConstraint("OrganizationKey1", new DataColumn[] {
                                this.columncollege_ID}, true));
                this.columncollege_ID.AllowDBNull = false;
                this.columncollege_ID.Unique = true;
            }
            
            public collegesRow NewcollegesRow() {
                return ((collegesRow)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new collegesRow(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(collegesRow);