/// <summary>
/// This should launch an open file dialog instead of the usual thing.
/// </summary>
/// <param name="context">ITypeDescriptorContext</param>
/// <param name="provider">IServiceProvider</param>
/// <param name="value">The object being displayed</param>
/// <returns>A new version of the object if the dialog was ok.</returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
_original = value as IPointScheme;
_editCopy = _original.Copy();
IWindowsFormsEditorService dialogProvider = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
NamedList<IPointCategory> cats = new NamedList<IPointCategory>(_editCopy.Categories, "Category");
CollectionPropertyGrid frm = new CollectionPropertyGrid(cats);
frm.ChangesApplied += FrmChangesApplied;
frm.AddItemClicked += FrmAddItemClicked;
dialogProvider.ShowDialog(frm);
return _original; // don't bother swapping out the edit copy, just store copies of the categories when changes are applied.
}
/// <summary>
/// This should launch an open file dialog instead of the usual thing.
/// </summary>
/// <param name="context">ITypeDescriptorContext.</param>
/// <param name="provider">IServiceProvider.</param>
/// <param name="value">The object being displayed.</param>
/// <returns>A new version of the object if the dialog was ok.</returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
_original = value as IPointScheme;
_editCopy = _original.Copy();
IWindowsFormsEditorService dialogProvider = (IWindowsFormsEditorService)provider?.GetService(typeof(IWindowsFormsEditorService));
NamedList <IPointCategory> cats = new NamedList <IPointCategory>(_editCopy.Categories, "Category");
CollectionPropertyGrid frm = new CollectionPropertyGrid(cats);
frm.ChangesApplied += FrmChangesApplied;
frm.AddItemClicked += FrmAddItemClicked;
dialogProvider?.ShowDialog(frm);
return(_original); // don't bother swapping out the edit copy, just store copies of the categories when changes are applied.
}