Provides a reusable, generic modal visualizer for editing a property value within a PropertyGrid. This visualizer displays a modal dialog using a form of type TForm, allowing rich editing experiences beyond the standard in-place or dropdown editors.

public class ModalVisualizer<TForm> : UITypeEditor
    where TForm : Form, IValueEditorForm, new()

To use this editor, define a custom form implementing the IValueEditorForm interface. The EditedValue property is used to push the initial value into the form and retrieve the edited value when the dialog is closed with OK.

public class CurrencyEditForm : Form, IValueEditorForm
{
    public object EditedValue { get; set; }
    // implement form logic here
}

[Editor(typeof(ModalVisualizer<CurrencyEditForm>), typeof(UITypeEditor))]
public decimal Amount { get; set; }

• interface IValueEditorForm
• namespace PropertyGridHelpers.UIEditors
• assembly PropertyGridHelpers
• ModalVisualizer.cs