dataset1.cs

C#自定义查询控件

//------------------------------------------------------------------------------
// <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 TestCommonIE 
{
    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 CustomersDataTable tableCustomers;
        
        private EmployeesDataTable tableEmployees;
        
        private OrdersDataTable tableOrders;
        
        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["Customers"] != null)) {
                    this.Tables.Add(new CustomersDataTable(ds.Tables["Customers"]));
                }
                if ((ds.Tables["Employees"] != null)) {
                    this.Tables.Add(new EmployeesDataTable(ds.Tables["Employees"]));
                }
                if ((ds.Tables["Orders"] != null)) {
                    this.Tables.Add(new OrdersDataTable(ds.Tables["Orders"]));
                }
                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 CustomersDataTable Customers {
            get {
                return this.tableCustomers;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public EmployeesDataTable Employees {
            get {
                return this.tableEmployees;
            }
        }
        
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public OrdersDataTable Orders {
            get {
                return this.tableOrders;
            }
        }
        
        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["Customers"] != null)) {
                this.Tables.Add(new CustomersDataTable(ds.Tables["Customers"]));
            }
            if ((ds.Tables["Employees"] != null)) {
                this.Tables.Add(new EmployeesDataTable(ds.Tables["Employees"]));
            }
            if ((ds.Tables["Orders"] != null)) {
                this.Tables.Add(new OrdersDataTable(ds.Tables["Orders"]));
            }
            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.tableCustomers = ((CustomersDataTable)(this.Tables["Customers"]));
            if ((this.tableCustomers != null)) {
                this.tableCustomers.InitVars();
            }
            this.tableEmployees = ((EmployeesDataTable)(this.Tables["Employees"]));
            if ((this.tableEmployees != null)) {
                this.tableEmployees.InitVars();
            }
            this.tableOrders = ((OrdersDataTable)(this.Tables["Orders"]));
            if ((this.tableOrders != null)) {
                this.tableOrders.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.tableCustomers = new CustomersDataTable();
            this.Tables.Add(this.tableCustomers);
            this.tableEmployees = new EmployeesDataTable();
            this.Tables.Add(this.tableEmployees);
            this.tableOrders = new OrdersDataTable();
            this.Tables.Add(this.tableOrders);
        }
        
        private bool ShouldSerializeCustomers() {
            return false;
        }
        
        private bool ShouldSerializeEmployees() {
            return false;
        }
        
        private bool ShouldSerializeOrders() {
            return false;
        }
        
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        public delegate void CustomersRowChangeEventHandler(object sender, CustomersRowChangeEvent e);
        
        public delegate void EmployeesRowChangeEventHandler(object sender, EmployeesRowChangeEvent e);
        
        public delegate void OrdersRowChangeEventHandler(object sender, OrdersRowChangeEvent e);
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class CustomersDataTable : DataTable, System.Collections.IEnumerable {
            
            private DataColumn columnCustomerID;
            
            private DataColumn columnCompanyName;
            
            private DataColumn columnContactName;
            
            private DataColumn columnContactTitle;
            
            private DataColumn columnAddress;
            
            private DataColumn columnCity;
            
            private DataColumn columnRegion;
            
            private DataColumn columnPostalCode;
            
            private DataColumn columnCountry;
            
            private DataColumn columnPhone;
            
            private DataColumn columnFax;
            
            internal CustomersDataTable() : 
                    base("Customers") {
                this.InitClass();
            }
            
            internal CustomersDataTable(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 CustomerIDColumn {
                get {
                    return this.columnCustomerID;
                }
            }
            
            internal DataColumn CompanyNameColumn {
                get {
                    return this.columnCompanyName;
                }
            }
            
            internal DataColumn ContactNameColumn {
                get {
                    return this.columnContactName;
                }
            }
            
            internal DataColumn ContactTitleColumn {
                get {
                    return this.columnContactTitle;
                }
            }
            
            internal DataColumn AddressColumn {
                get {
                    return this.columnAddress;
                }
            }
            
            internal DataColumn CityColumn {
                get {
                    return this.columnCity;
                }
            }
            
            internal DataColumn RegionColumn {
                get {
                    return this.columnRegion;
                }
            }
            
            internal DataColumn PostalCodeColumn {
                get {
                    return this.columnPostalCode;
                }
            }
            
            internal DataColumn CountryColumn {
                get {
                    return this.columnCountry;
                }
            }
            
            internal DataColumn PhoneColumn {
                get {
                    return this.columnPhone;
                }
            }
            
            internal DataColumn FaxColumn {
                get {
                    return this.columnFax;
                }
            }
            
            public CustomersRow this[int index] {
                get {
                    return ((CustomersRow)(this.Rows[index]));
                }
            }
            
            public event CustomersRowChangeEventHandler CustomersRowChanged;
            
            public event CustomersRowChangeEventHandler CustomersRowChanging;
            
            public event CustomersRowChangeEventHandler CustomersRowDeleted;
            
            public event CustomersRowChangeEventHandler CustomersRowDeleting;
            
            public void AddCustomersRow(CustomersRow row) {
                this.Rows.Add(row);
            }
            
            public CustomersRow AddCustomersRow(string CustomerID, string CompanyName, string ContactName, string ContactTitle, string Address, string City, string Region, string PostalCode, string Country, string Phone, string Fax) {
                CustomersRow rowCustomersRow = ((CustomersRow)(this.NewRow()));
                rowCustomersRow.ItemArray = new object[] {
                        CustomerID,
                        CompanyName,
                        ContactName,
                        ContactTitle,
                        Address,