}
    
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "3.0.0.0")]
    [System.Runtime.Serialization.DataContractAttribute(Name="CTypesData", Namespace="http://schemas.datacontract.org/2004/07/ZSampleServiceLibrary")]
    public partial class CTypesData : object, System.ComponentModel.INotifyPropertyChanged {
        
        private int pkeyTypeIdField;
        
        private string strTopicField;
        
        private string strTypeDescriptionField;
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public int pkeyTypeId {
            get {
                return this.pkeyTypeIdField;
            }
            set {
                if ((this.pkeyTypeIdField.Equals(value) != true)) {
                    this.pkeyTypeIdField = value;
                    this.RaisePropertyChanged("pkeyTypeId");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strTopic {
            get {
                return this.strTopicField;
            }
            set {
                if ((object.ReferenceEquals(this.strTopicField, value) != true)) {
                    this.strTopicField = value;
                    this.RaisePropertyChanged("strTopic");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strTypeDescription {
            get {
                return this.strTypeDescriptionField;
            }
            set {
                if ((object.ReferenceEquals(this.strTypeDescriptionField, value) != true)) {
                    this.strTypeDescriptionField = value;
                    this.RaisePropertyChanged("strTypeDescription");
                }
            }
        }
        
        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
        
        protected void RaisePropertyChanged(string propertyName) {
            System.ComponentModel.PropertyChangedEventHandler propertyChanged = this.PropertyChanged;
            if ((propertyChanged != null)) {
                propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
            }
        }
    }
    
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "3.0.0.0")]
    [System.Runtime.Serialization.DataContractAttribute(Name="CCategoriesData", Namespace="http://schemas.datacontract.org/2004/07/ZSampleServiceLibrary")]
    public partial class CCategoriesData : object, System.ComponentModel.INotifyPropertyChanged {
        
        private string memDescriptionField;
        
        private string pkeyCategoryIDField;
        
        private string strCategoryNameField;
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string memDescription {
            get {
                return this.memDescriptionField;
            }
            set {
                if ((object.ReferenceEquals(this.memDescriptionField, value) != true)) {
                    this.memDescriptionField = value;
                    this.RaisePropertyChanged("memDescription");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string pkeyCategoryID {
            get {
                return this.pkeyCategoryIDField;
            }
            set {
                if ((object.ReferenceEquals(this.pkeyCategoryIDField, value) != true)) {
                    this.pkeyCategoryIDField = value;
                    this.RaisePropertyChanged("pkeyCategoryID");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strCategoryName {
            get {
                return this.strCategoryNameField;
            }
            set {
                if ((object.ReferenceEquals(this.strCategoryNameField, value) != true)) {
                    this.strCategoryNameField = value;
                    this.RaisePropertyChanged("strCategoryName");
                }
            }
        }
        
        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
        
        protected void RaisePropertyChanged(string propertyName) {
            System.ComponentModel.PropertyChangedEventHandler propertyChanged = this.PropertyChanged;
            if ((propertyChanged != null)) {
                propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
            }
        }
    }
    
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "3.0.0.0")]
    [System.Runtime.Serialization.DataContractAttribute(Name="CCustomersData", Namespace="http://schemas.datacontract.org/2004/07/ZSampleServiceLibrary")]
    public partial class CCustomersData : object, System.ComponentModel.INotifyPropertyChanged {
        
        private string pkeyCustomerIDField;
        
        private string strAddressField;
        
        private string strCityField;
        
        private string strCompanyNameField;
        
        private string strContactNameField;
        
        private string strContactTitleField;
        
        private string strCountryField;
        
        private string strFaxField;
        
        private string strPhoneField;
        
        private string strPostalCodeField;
        
        private string strRegionField;
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string pkeyCustomerID {
            get {
                return this.pkeyCustomerIDField;
            }
            set {
                if ((object.ReferenceEquals(this.pkeyCustomerIDField, value) != true)) {
                    this.pkeyCustomerIDField = value;
                    this.RaisePropertyChanged("pkeyCustomerID");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strAddress {
            get {
                return this.strAddressField;
            }
            set {
                if ((object.ReferenceEquals(this.strAddressField, value) != true)) {
                    this.strAddressField = value;
                    this.RaisePropertyChanged("strAddress");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strCity {
            get {
                return this.strCityField;
            }
            set {
                if ((object.ReferenceEquals(this.strCityField, value) != true)) {
                    this.strCityField = value;
                    this.RaisePropertyChanged("strCity");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strCompanyName {
            get {
                return this.strCompanyNameField;
            }
            set {
                if ((object.ReferenceEquals(this.strCompanyNameField, value) != true)) {
                    this.strCompanyNameField = value;
                    this.RaisePropertyChanged("strCompanyName");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strContactName {
            get {
                return this.strContactNameField;
            }
            set {
                if ((object.ReferenceEquals(this.strContactNameField, value) != true)) {
                    this.strContactNameField = value;
                    this.RaisePropertyChanged("strContactName");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strContactTitle {
            get {
                return this.strContactTitleField;
            }
            set {
                if ((object.ReferenceEquals(this.strContactTitleField, value) != true)) {
                    this.strContactTitleField = value;
                    this.RaisePropertyChanged("strContactTitle");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strCountry {
            get {
                return this.strCountryField;
            }
            set {
                if ((object.ReferenceEquals(this.strCountryField, value) != true)) {
                    this.strCountryField = value;
                    this.RaisePropertyChanged("strCountry");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strFax {
            get {
                return this.strFaxField;
            }
            set {
                if ((object.ReferenceEquals(this.strFaxField, value) != true)) {
                    this.strFaxField = value;
                    this.RaisePropertyChanged("strFax");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strPhone {
            get {
                return this.strPhoneField;
            }
            set {
                if ((object.ReferenceEquals(this.strPhoneField, value) != true)) {
                    this.strPhoneField = value;
                    this.RaisePropertyChanged("strPhone");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strPostalCode {
            get {
                return this.strPostalCodeField;
            }
            set {
                if ((object.ReferenceEquals(this.strPostalCodeField, value) != true)) {
                    this.strPostalCodeField = value;
                    this.RaisePropertyChanged("strPostalCode");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strRegion {
            get {
                return this.strRegionField;
            }
            set {
                if ((object.ReferenceEquals(this.strRegionField, value) != true)) {
                    this.strRegionField = value;
                    this.RaisePropertyChanged("strRegion");
                }
            }
        }
        
        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
        
        protected void RaisePropertyChanged(string propertyName) {
            System.ComponentModel.PropertyChangedEventHandler propertyChanged = this.PropertyChanged;
            if ((propertyChanged != null)) {
                propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
            }
        }
    }
    
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "3.0.0.0")]
    [System.Runtime.Serialization.DataContractAttribute(Name="CDragListBoxData", Namespace="http://schemas.datacontract.org/2004/07/ZSampleServiceLibrary")]
    public partial class CDragListBoxData : object, System.ComponentModel.INotifyPropertyChanged {
        
        private string pkeyCustomerIDField;
        
        private string strAddressField;
        
        private string strCityField;
        
        private string strCompanyNameField;
        
        private string strContactNameField;
        
        private string strContactTitleField;
        
        private string strCountryField;
        
        private string strFaxField;
        
        private string strPhoneField;
        
        private string strPostalCodeField;
        
        private string strRegionField;
        
        private bool ysnSelectedField;
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string pkeyCustomerID {
            get {
                return this.pkeyCustomerIDField;
            }
            set {
                if ((object.ReferenceEquals(this.pkeyCustomerIDField, value) != true)) {
                    this.pkeyCustomerIDField = value;
                    this.RaisePropertyChanged("pkeyCustomerID");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strAddress {
            get {
                return this.strAddressField;
            }
            set {
                if ((object.ReferenceEquals(this.strAddressField, value) != true)) {
                    this.strAddressField = value;
                    this.RaisePropertyChanged("strAddress");
                }
            }
        }
        
        [System.Runtime.Serialization.DataMemberAttribute()]
        public string strCity {
            get {