emp1.cs

一个用oracle的odt开发数据库应用程序的例子

//------------------------------------------------------------------------------
// <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 odt {
    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 Emp1 : DataSet {
        
        private EmpDataTable tableEmp;
        
        public Emp1() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected Emp1(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["Emp"] != null)) {
                    this.Tables.Add(new EmpDataTable(ds.Tables["Emp"]));
                }
                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 EmpDataTable Emp {
            get {
                return this.tableEmp;
            }
        }
        
        public override DataSet Clone() {
            Emp1 cln = ((Emp1)(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["Emp"] != null)) {
                this.Tables.Add(new EmpDataTable(ds.Tables["Emp"]));
            }
            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.tableEmp = ((EmpDataTable)(this.Tables["Emp"]));
            if ((this.tableEmp != null)) {
                this.tableEmp.InitVars();
            }
        }
        
        private void InitClass() {
            this.DataSetName = "Emp1";
            this.Prefix = "";
            this.Namespace = "http://www.tempuri.org/Emp1.xsd";
            this.Locale = new System.Globalization.CultureInfo("zh-CN");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.tableEmp = new EmpDataTable();
            this.Tables.Add(this.tableEmp);
        }
        
        private bool ShouldSerializeEmp() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void EmpRowChangeEventHandler(object sender, EmpRowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class EmpDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columnEMPNO;
            
            private DataColumn columnENAME;
            
            private DataColumn columnJOB;
            
            private DataColumn columnMGR;
            
            private DataColumn columnHIREDATE;
            
            private DataColumn columnSAL;
            
            private DataColumn columnCOMM;
            
            private DataColumn columnDEPTNO;
            
            internal EmpDataTable() : 
                    base("Emp") {
                this.InitClass();
            }
            
            internal EmpDataTable(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 EMPNOColumn {
                get {
                    return this.columnEMPNO;
                }
            }
            
            internal DataColumn ENAMEColumn {
                get {
                    return this.columnENAME;
                }
            }
            
            internal DataColumn JOBColumn {
                get {
                    return this.columnJOB;
                }
            }
            
            internal DataColumn MGRColumn {
                get {
                    return this.columnMGR;
                }
            }
            
            internal DataColumn HIREDATEColumn {
                get {
                    return this.columnHIREDATE;
                }
            }
            
            internal DataColumn SALColumn {
                get {
                    return this.columnSAL;
                }
            }
            
            internal DataColumn COMMColumn {
                get {
                    return this.columnCOMM;
                }
            }
            
            internal DataColumn DEPTNOColumn {
                get {
                    return this.columnDEPTNO;
                }
            }
            
            public EmpRow this[int index] {
                get {
                    return ((EmpRow)(this.Rows[index]));
                }
            }
            
            public event EmpRowChangeEventHandler EmpRowChanged;
            
            public event EmpRowChangeEventHandler EmpRowChanging;
            
            public event EmpRowChangeEventHandler EmpRowDeleted;
            
            public event EmpRowChangeEventHandler EmpRowDeleting;
            
            public void AddEmpRow(EmpRow row) {
                this.Rows.Add(row);
            }
            
            public EmpRow AddEmpRow(short EMPNO, string ENAME, string JOB, short MGR, System.DateTime HIREDATE, System.Single SAL, System.Single COMM, short DEPTNO) {
                EmpRow rowEmpRow = ((EmpRow)(this.NewRow()));
                rowEmpRow.ItemArray = new object[] {
                        EMPNO,
                        ENAME,
                        JOB,
                        MGR,
                        HIREDATE,
                        SAL,
                        COMM,
                        DEPTNO};
                this.Rows.Add(rowEmpRow);
                return rowEmpRow;
            }
            
            public EmpRow FindByEMPNO(short EMPNO) {
                return ((EmpRow)(this.Rows.Find(new object[] {
                            EMPNO})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                EmpDataTable cln = ((EmpDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new EmpDataTable();
            }
            
            internal void InitVars() {