datasetclient.cs

《C#数据库项目案例导航》一书的配套光盘

//------------------------------------------------------------------------------
// <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 Sale.DataLevel {
    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 DataSetClient : DataSet {
        
        private ClientDataTable tableClient;
        
        public DataSetClient() {
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            this.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        protected DataSetClient(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["Client"] != null)) {
                    this.Tables.Add(new ClientDataTable(ds.Tables["Client"]));
                }
                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 ClientDataTable Client {
            get {
                return this.tableClient;
            }
        }
        
        public override DataSet Clone() {
            DataSetClient cln = ((DataSetClient)(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["Client"] != null)) {
                this.Tables.Add(new ClientDataTable(ds.Tables["Client"]));
            }
            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.tableClient = ((ClientDataTable)(this.Tables["Client"]));
            if ((this.tableClient != null)) {
                this.tableClient.InitVars();
            }
        }
        
        private void InitClass() {
            this.DataSetName = "DataSetClient";
            this.Prefix = "";
            this.Namespace = "http://www.tempuri.org/DataSetClient.xsd";
            this.Locale = new System.Globalization.CultureInfo("zh-CN");
            this.CaseSensitive = false;
            this.EnforceConstraints = true;
            this.tableClient = new ClientDataTable();
            this.Tables.Add(this.tableClient);
        }
        
        private bool ShouldSerializeClient() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void ClientRowChangeEventHandler(object sender, ClientRowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class ClientDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columnClientID;
            
            private DataColumn columnClientName;
            
            private DataColumn columnClientAddress;
            
            private DataColumn columnClientPhoneNo;
            
            private DataColumn columnClientEmail;
            
            private DataColumn columnClientPeople;
            
            private DataColumn columnClientRemark;
            
            internal ClientDataTable() : 
                    base("Client") {
                this.InitClass();
            }
            
            internal ClientDataTable(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 ClientIDColumn {
                get {
                    return this.columnClientID;
                }
            }
            
            internal DataColumn ClientNameColumn {
                get {
                    return this.columnClientName;
                }
            }
            
            internal DataColumn ClientAddressColumn {
                get {
                    return this.columnClientAddress;
                }
            }
            
            internal DataColumn ClientPhoneNoColumn {
                get {
                    return this.columnClientPhoneNo;
                }
            }
            
            internal DataColumn ClientEmailColumn {
                get {
                    return this.columnClientEmail;
                }
            }
            
            internal DataColumn ClientPeopleColumn {
                get {
                    return this.columnClientPeople;
                }
            }
            
            internal DataColumn ClientRemarkColumn {
                get {
                    return this.columnClientRemark;
                }
            }
            
            public ClientRow this[int index] {
                get {
                    return ((ClientRow)(this.Rows[index]));
                }
            }
            
            public event ClientRowChangeEventHandler ClientRowChanged;
            
            public event ClientRowChangeEventHandler ClientRowChanging;
            
            public event ClientRowChangeEventHandler ClientRowDeleted;
            
            public event ClientRowChangeEventHandler ClientRowDeleting;
            
            public void AddClientRow(ClientRow row) {
                this.Rows.Add(row);
            }
            
            public ClientRow AddClientRow(string ClientID, string ClientName, string ClientAddress, string ClientPhoneNo, string ClientEmail, string ClientPeople, string ClientRemark) {
                ClientRow rowClientRow = ((ClientRow)(this.NewRow()));
                rowClientRow.ItemArray = new object[] {
                        ClientID,
                        ClientName,
                        ClientAddress,
                        ClientPhoneNo,
                        ClientEmail,
                        ClientPeople,
                        ClientRemark};
                this.Rows.Add(rowClientRow);
                return rowClientRow;
            }
            
            public ClientRow FindByClientID(string ClientID) {
                return ((ClientRow)(this.Rows.Find(new object[] {
                            ClientID})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                ClientDataTable cln = ((ClientDataTable)(base.Clone()));