Pi-Finder is a tool that allows you to get the index of a specific integer in the first million digits of Pi Number.

How to generate a sequential number for a persistent object within a database transaction in eXpressApp Framework

How to implement a user-friendly identifier field with sequential values in an XPO business class

How to implement CRUD operations for remotely stored non-persistent objects in XAF applications.

How to filter and sort non-persistent objects in XAF applications

Calculate a master property based on the child object collection's properties.

Generate ModuleUpdater code for security roles created by XAF developers at runtime in test databases.

How to edit a collection of persistent objects linked to a non-persistent object

Display a collection property as a checked list box in XAF applications

How to create a controller that allows saving the current view's state as a view variant and applying saved variants to a view.

Demonstrate how to show the number of List View items in the Navigation Control.

Implement a custom List Editor that shows images in an ASP.NET Core Blazor application.

Highlight invalid properties when a user activates a View or changes the View's object in your XAF ASP.NET Core Blazor application.

How to create information panels in XAF applications

Аdd a new button to popup/lookup windows. Click on this button invokes a custom Action (display a sample message box).

Displays custom Property Editors for WinForms and Blazor platforms that render object fields containing an email address or URL as clickable text in the UI

Execute custom or standard Actions programmatically in your XAF ASP.NET Core Blazor application.

How to create a controller to show the number of nested List View items in tab captions

A custom property editor for DevExpress XAF

How to import data from an XML-formatted text file, create business objects based on this data, and show the result in an XAF list view