How to show MemoExEdit content in its text field

This example demonstrates how to create an editor that allows displaying multiline text in its text field and edit content in the popup form.

In this example we have created a RepositoryItemMemoExEdit descendant with an additional Memo property. The Memo property is a RepositoryItemMemoEdit object. It is used to draw the editor content.

This example is based on the CustomEditor : How to create a custom ButtonEdit that allows displaying RTF/HTML readonly content example.