private void InitClass() {
this.columnAddress = new global::System.Data.DataColumn("Address", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnAddress);
this.columnCity = new global::System.Data.DataColumn("City", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnCity);
this.columnCompanyName = new global::System.Data.DataColumn("CompanyName", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnCompanyName);
this.columnContactName = new global::System.Data.DataColumn("ContactName", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnContactName);
this.columnContactTitle = new global::System.Data.DataColumn("ContactTitle", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnContactTitle);
this.columnCountry = new global::System.Data.DataColumn("Country", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnCountry);
this.columnCustomerID = new global::System.Data.DataColumn("CustomerID", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnCustomerID);
this.columnFax = new global::System.Data.DataColumn("Fax", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnFax);
this.columnPhone = new global::System.Data.DataColumn("Phone", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnPhone);
this.columnPostalCode = new global::System.Data.DataColumn("PostalCode", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnPostalCode);
this.columnRegion = new global::System.Data.DataColumn("Region", typeof(string), null, global::System.Data.MappingType.Element);
base.Columns.Add(this.columnRegion);
this.Constraints.Add(new global::System.Data.UniqueConstraint("Constraint1", new global::System.Data.DataColumn[] {
this.columnCustomerID}, true));
this.columnCustomerID.AllowDBNull = false;
this.columnCustomerID.Unique = true;
}