How to create a Custom Type

Custom Types enable you to create your own type in Linx by defining its' structure. These are typically complex types, types that consist of a variety of other types and sub-types.

Add a Custom Type

  1. Click Custom Type on the toolbar
  2. From the Preoperties section, open the Properties Editor [...] to add the fields for the Custom Type.
  3. For each field, enter the field's Name, select the Type (e.g. String, Integer, List, etc), and add an optional Value.
  4. Click the Save button


A simple Custom Type

An example of a simple Custom Type is the one shown in the screenshot below, called 'Article'. It consists of various String-type fields (author, publish_date, summary, and title).

Custom Type Example

A complex Custom Type

An example of a complex Custom Type is shown below, called 'Article_List'. This Custom Type consists of one field ('Articles'), but this field is referencing another Custom Type (called 'Article', which is the one from the example above for a simple Custom Type) that contains a set of fields. The fields that are contained in the Custom Type that is being referenced ('Article'), now also becomes part of the complex Custom Type ('Article_List').

Custom Type Example

More examples

A custom type might be a 'Customer'. Such a customer would probably have properties like Name, Address and a list of purchases. When you create this type, you will want to specify that the type has a string field called 'Name', another string field with an address and a list of purchases. A purchase is also a type and you will need to create it first. It may consist of a purchase date, an amount and a product. So, you will also need to create a purchase type with a date type called 'purchase date', a decimal called 'purchase amount' and a string called 'Product Name'. You have now created a complex type for storing a customer and all related purchases.

When you point this type at a database query result that has the same fields, you can get Linx to automatically populate the complex type directly from your SQL query.