Ext.define('ClientCompanymb', {
  extend: 'Ext.data.Model',
  idProperty: 'CustomerGID' + 'CompanyID' + 'RelationShipName', 
  fields: [ 
                { name: 'CustomerGID', type: 'string' },
                { name: 'CompanyID', type: 'string' },
                { name: 'RelationShipName', type: 'string' },
                { name: 'FieldName', type: 'string' },
                { name: 'Value', type: 'string' },
                { name: 'Value1', type: 'string' },
                { name: 'Value2', type: 'string' },
                { name: 'NumValue', type: 'string' },
                { name: 'INSERTED', type: 'string' },
                { name: 'CustomerName', type: 'string' },
                { name: 'CompanyName', type: 'string' }
            ]
});

Ext.define('companymb', {
    extend: 'Ext.data.Model',
    fields: [
              { name: 'gid', type: 'string' },
              { name: 'name', type: 'string' }
            ]
});