This example demonstrates how to apply a custom filter condition in the GridControl.

If you want to maintain a clean MVVM pattern and specify custom filter operations in a ViewModel, create a command and bind it to the GridControl.CustomRowFilterCommand property.

• MainWindow.xaml (MainWindow.xaml)
• MainWindow.xaml.cs (MainWindow.xaml.vb)

• MainWindow.xaml (MainWindow.xaml)
• MainViewModel.cs (MainViewModel.vb)

• Filter Modes and Custom Filtering
• Filtering and Searching
• GridControl.CustomRowFilter
• TreeListView.CustomNodeFilter
• GridControl.CustomRowFilterCommand
• TreeListView.CustomNodeFilterCommand

• How to Create a Custom Filter Dropdown
• How to Specify Row Visibility in the ViewModel
• How to Customize Filter Items within a Column's Filter Dropdown