Xceed Toolkit Plus for WPF v4.6 Documentation
Numeric Editors
Welcome to Xceed Toolkit Plus for WPF v4.6 > DataGrid, ListBox, Chart, AvalonDock, and PropertyGrid > Datagrid control > Fundamentals > Manipulating Data > Editing and Validating Data > Editors > Numeric Editors

The NumericUpDown-derived classes provide support for numerical input.