Learning Genero

Write, compile, and run a graphical application that creates, modifies, and reports on data stored in a database.

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11. Arrays

Using arrays

Define an array, load it with data and display it to a form.

Slides

Browsing a list of records - DISPLAY ARRAY code example

Use DISPLAY ARRAY to display arrays to a form and allow the user to browse through the rows.

Modifying a list of records - INPUT ARRAY code example

Use INPUT ARRAY to allow the user to modify data on the form.

Implementing Multiple Row Selection (New in v. 2.20!)

Working with Tree Containers (New in v. 2.20!)

Drag and Drop Concepts (New in v. 2.30!)

Get an overview of the drag and drop feature (v. 2.30) and learn what you need to implement it.

Slides

Implementing drag and drop in a simple list

See how to implement the drag and drop feature in a simple list.

Sample code

Implementing drag and drop with multi-row selection

Implement drag and drop between lists allowing the user to select one or many rows to drag and drop.

Sample code

Implementing drag and drop between lists

Implement drag and drop between two lists allowing the user to drag an object from one list and drop it into another list.

Sample code