northwinddataset.designer.cs

移动设备的 LINQ 编程介绍 .NET Compact Framework 版 LINQ 的特性

            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CategoriesRow AddCategoriesRow(string Category_Name, string Description, byte[] Picture) {
                CategoriesRow rowCategoriesRow = ((CategoriesRow)(this.NewRow()));
                object[] columnValuesArray = new object[] {
                        null,
                        Category_Name,
                        Description,
                        Picture};
                rowCategoriesRow.ItemArray = columnValuesArray;
                this.Rows.Add(rowCategoriesRow);
                return rowCategoriesRow;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CategoriesRow FindByCategory_ID(int Category_ID) {
                return ((CategoriesRow)(this.Rows.Find(new object[] {
                            Category_ID})));
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public override global::System.Data.DataTable Clone() {
                CategoriesDataTable cln = ((CategoriesDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Data.DataTable CreateInstance() {
                return new CategoriesDataTable();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal void InitVars() {
                this.columnCategory_ID = base.Columns["Category ID"];
                this.columnCategory_Name = base.Columns["Category Name"];
                this.columnDescription = base.Columns["Description"];
                this.columnPicture = base.Columns["Picture"];
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            private void InitClass() {
                this.columnCategory_ID = new global::System.Data.DataColumn("Category ID", typeof(int), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnCategory_ID);
                this.columnCategory_Name = new global::System.Data.DataColumn("Category Name", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnCategory_Name);
                this.columnDescription = new global::System.Data.DataColumn("Description", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnDescription);
                this.columnPicture = new global::System.Data.DataColumn("Picture", typeof(byte[]), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnPicture);
                this.Constraints.Add(new global::System.Data.UniqueConstraint("Constraint1", new global::System.Data.DataColumn[] {
                                this.columnCategory_Name}, false));
                this.Constraints.Add(new global::System.Data.UniqueConstraint("Constraint2", new global::System.Data.DataColumn[] {
                                this.columnCategory_ID}, true));
                this.columnCategory_ID.AutoIncrement = true;
                this.columnCategory_ID.AutoIncrementSeed = -1;
                this.columnCategory_ID.AutoIncrementStep = -1;
                this.columnCategory_ID.AllowDBNull = false;
                this.columnCategory_ID.ReadOnly = true;
                this.columnCategory_ID.Unique = true;
                this.columnCategory_Name.AllowDBNull = false;
                this.columnCategory_Name.Unique = true;
                this.columnCategory_Name.MaxLength = 15;
                this.columnDescription.MaxLength = 536870911;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CategoriesRow NewCategoriesRow() {
                return ((CategoriesRow)(this.NewRow()));
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Data.DataRow NewRowFromBuilder(global::System.Data.DataRowBuilder builder) {
                return new CategoriesRow(builder);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Type GetRowType() {
                return typeof(CategoriesRow);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanged(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.CategoriesRowChanged != null)) {
                    this.CategoriesRowChanged(this, new CategoriesRowChangeEvent(((CategoriesRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanging(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.CategoriesRowChanging != null)) {
                    this.CategoriesRowChanging(this, new CategoriesRowChangeEvent(((CategoriesRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleted(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.CategoriesRowDeleted != null)) {
                    this.CategoriesRowDeleted(this, new CategoriesRowChangeEvent(((CategoriesRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleting(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.CategoriesRowDeleting != null)) {
                    this.CategoriesRowDeleting(this, new CategoriesRowChangeEvent(((CategoriesRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void RemoveCategoriesRow(CategoriesRow row) {
                this.Rows.Remove(row);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
                global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
                global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
                NorthwindDataSet ds = new NorthwindDataSet();
                global::System.Xml.Schema.XmlSchemaAny any1 = new global::System.Xml.Schema.XmlSchemaAny();
                any1.Namespace = "http://www.w3.org/2001/XMLSchema";
                any1.MinOccurs = new decimal(0);
                any1.MaxOccurs = decimal.MaxValue;
                any1.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any1);
                global::System.Xml.Schema.XmlSchemaAny any2 = new global::System.Xml.Schema.XmlSchemaAny();
                any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
                any2.MinOccurs = new decimal(1);
                any2.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any2);
                global::System.Xml.Schema.XmlSchemaAttribute attribute1 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute1.Name = "namespace";
                attribute1.FixedValue = ds.Namespace;
                type.Attributes.Add(attribute1);
                global::System.Xml.Schema.XmlSchemaAttribute attribute2 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute2.Name = "tableTypeName";
                attribute2.FixedValue = "CategoriesDataTable";
                type.Attributes.Add(attribute2);
                type.Particle = sequence;
                global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
                if (xs.Contains(dsSchema.TargetNamespace)) {
                    global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                    global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                    try {
                        global::System.Xml.Schema.XmlSchema schema = null;
                        dsSchema.Write(s1);
                        for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                            schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                            s2.SetLength(0);
                            schema.Write(s2);
                            if ((s1.Length == s2.Length)) {
                                s1.Position = 0;
                                s2.Position = 0;
                                for (; ((s1.Position != s1.Length) 
                                            && (s1.ReadByte() == s2.ReadByte())); ) {
                                    ;
                                }
                                if ((s1.Position == s1.Length)) {
                                    return type;
                                }
                            }
                        }
                    }
                    finally {
                        if ((s1 != null)) {
                            s1.Close();
                        }
                        if ((s2 != null)) {
                            s2.Close();
                        }
                    }
                }
                xs.Add(dsSchema);
                return type;
            }
        }
        
        /// <summary>
        ///Represents the strongly named DataTable class.
        ///</summary>
        [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")]
        public partial class CustomersDataTable : global::System.Data.TypedTableBase<CustomersRow> {
            
            private global::System.Data.DataColumn columnCustomer_ID;
            
            private global::System.Data.DataColumn columnCompany_Name;
            
            private global::System.Data.DataColumn columnContact_Name;
            
            private global::System.Data.DataColumn columnContact_Title;
            
            private global::System.Data.DataColumn columnAddress;
            
            private global::System.Data.DataColumn columnCity;
            
            private global::System.Data.DataColumn columnRegion;
            
            private global::System.Data.DataColumn columnPostal_Code;
            
            private global::System.Data.DataColumn columnCountry;
            
            private global::System.Data.DataColumn columnPhone;
            
            private global::System.Data.DataColumn columnFax;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CustomersDataTable() {
                this.TableName = "Customers";
                this.BeginInit();
                this.InitClass();
                this.EndInit();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal CustomersDataTable(global::System.Data.DataTable table) {
                this.TableName = 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;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn Customer_IDColumn {
                get {
                    return this.columnCustomer_ID;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn Company_NameColumn {
                get {
                    return this.columnCompany_Name;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn Contact_NameColumn {
                get {
                    return this.columnContact_Name;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn Contact_TitleColumn {
                get {
                    return this.columnContact_Title;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn AddressColumn {
                get {
                    return this.columnAddress;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn CityColumn {
                get {
                    return this.columnCity;