func init
	// adds using namespace
	sys.add_use('System.Windows.Forms')

	// initialize instance
	params = this.props('Constructor').value
	if(params == 'Constructor')
		// add widget
		sys.add_widget('PropertyGrid')
		// initialize properties
		this.init_props(blk_init)
	else
		sys.add_var(this.name, 'PropertyGrid')
	end

	// add objects
	//this.setfield('custom', 'custom' + this.id)
	//sys.add_object(this.custom, 'CustomClass')

	// makes implementation methods for properties
	sys._prop_init('BrowsableAttributes', 1, 1, 0)
	sys._prop_init('CanShowCommands', 1, 0, 104)
	sys._prop_init('CategoryForeColor', 1, 1, 0)
	sys._prop_init('CommandsActiveLinkColor', 1, 1, 0)
	sys._prop_init('CommandsBackColor', 1, 1, 0)
	sys._prop_init('CommandsDisabledLinkColor', 1, 1, 0)
	sys._prop_init('CommandsForeColor', 1, 1, 0)
	sys._prop_init('CommandsLinkColor', 1, 1, 0)
	sys._prop_init('CommandsVisible', 1, 0, 104)
	sys._prop_init('CommandsVisibleIfAvailable', 1, 1, 104)
	sys._prop_init('ContextMenuDefaultLocation', 1, 0, 0)
	sys._prop_init('HelpBackColor', 1, 1, 0)
	sys._prop_init('HelpForeColor', 1, 1, 0)
	sys._prop_init('HelpVisible', 1, 1, 104)
	sys._prop_init('LargeButtons', 1, 1, 104)
	sys._prop_init('LineColor', 1, 1, 0)
	sys._prop_init('PropertySort', 1, 1, 0)
	sys._prop_init('PropertyTabs', 1, 0, 0)
	sys._prop_init('SelectedGridItem', 1, 1, 0)
	sys._prop_init('SelectedObject', 1, 1, 0)
	sys._prop_init('SelectedObjects', 1, 1, 0)
	sys._prop_init('SelectedTab', 1, 0, 0)
	sys._prop_init('Site', 1, 1, 0)
	sys._prop_init('Text', 1, 1, 2)
	sys._prop_init('ToolbarVisible', 1, 1, 104)
	sys._prop_init('UseCompatibleTextRendering', 1, 1, 104)
	sys._prop_init('ViewBackColor', 1, 1, 0)
	sys._prop_init('ViewForeColor', 1, 1, 0)

	// makes implementation of methods as properties
	sys._mtd_as_prop_init('PropertyGrid')

	// makes implementation of simple methods
	sys._method_init('CollapseAllGridItems')
	sys._method_init('ExpandAllGridItems')
	sys._method_init('Refresh')
	sys._method_init('ResetSelectedProperty')
end

func init_props(blk_out)
	sys.blk_init_store(blk_out)

	// initialize properties
	sys.set_typed_field(8, 'CategoryForeColor')
	sys.set_typed_field(8, 'CommandsActiveLinkColor')
	sys.set_typed_field(8, 'CommandsBackColor')
	sys.set_typed_field(8, 'CommandsDisabledLinkColor')
	sys.set_typed_field(8, 'CommandsForeColor')
	sys.set_typed_field(8, 'CommandsLinkColor')
	sys.set_typed_field(104, 'CommandsVisibleIfAvailable')
	sys.set_typed_field(8, 'HelpBackColor')
	sys.set_typed_field(8, 'HelpForeColor')
	sys.set_typed_field(104, 'HelpVisible')
	sys.set_typed_field(104, 'LargeButtons')
	sys.set_typed_field(8, 'LineColor')
	sys.set_typed_field(14, 'PropertySort', '', 'System.Windows.Forms.PropertySort')
	sys.set_typed_field(20, 'SelectedObject')
	sys.set_typed_field(20, 'Site')
	sys.set_typed_field(104, 'ToolbarVisible')
	sys.set_typed_field(104, 'UseCompatibleTextRendering')
	sys.set_typed_field(8, 'ViewBackColor')
	sys.set_typed_field(8, 'ViewForeColor')

	// initialize events
	if(not (this.onKeyDown == 'defined'))
		sys.event_imp('onKeyDown', '', '', '', 'Object sender, KeyEventArgs args')
	end
	sys.event_add('onKeyDown', 'KeyEventHandler', '', '', this.codename)
	if(not (this.onKeyPress == 'defined'))
		sys.event_imp('onKeyPress', '', '', '', 'Object sender, KeyPressEventArgs args')
	end
	sys.event_add('onKeyPress', 'KeyPressEventHandler', '', '', this.codename)
	if(not (this.onKeyUp == 'defined'))
		sys.event_imp('onKeyUp', '', '', '', 'Object sender, KeyEventArgs args')
	end
	sys.event_add('onKeyUp', 'KeyEventHandler', '', '', this.codename)
	if(not (this.onPaddingChanged == 'defined'))
		sys.event_imp('onPaddingChanged')
	end
	sys.event_add('onPaddingChanged', '', '', '', this.codename)
	if(not (this.onPropertySortChanged == 'defined'))
		sys.event_imp('onPropertySortChanged')
	end
	sys.event_add('onPropertySortChanged', '', '', '', this.codename)
	if(not (this.onPropertyTabChanged == 'defined'))
		sys.event_imp('onPropertyTabChanged', '', '', '', 'Object sender, PropertyTabChangedEventArgs args')
	end
	sys.event_add('onPropertyTabChanged', 'PropertyTabChangedEventHandler', '', '', this.codename)
	if(not (this.onPropertyValueChanged == 'defined'))
		sys.event_imp('onPropertyValueChanged', '', '', '', 'Object sender, PropertyValueChangedEventArgs args')
	end
	sys.event_add('onPropertyValueChanged', 'PropertyValueChangedEventHandler', '', '', this.codename)
	if(not (this.onSelectedGridItemChanged == 'defined'))
		sys.event_imp('onSelectedGridItemChanged', '', '', '', 'Object sender, SelectedGridItemChangedEventArgs args')
	end
	sys.event_add('onSelectedGridItemChanged', 'SelectedGridItemChangedEventHandler', '', '', this.codename)
	if(not (this.onSelectedObjectsChanged == 'defined'))
		sys.event_imp('onSelectedObjectsChanged')
	end
	sys.event_add('onSelectedObjectsChanged', '', '', '', this.codename)
	if(not (this.onTextChanged == 'defined'))
		sys.event_imp('onTextChanged')
	end
	sys.event_add('onTextChanged', '', '', '', this.codename)

	// initialize common events and properties
	include("ContainerControl-init")
	include("ScrollableControl-init")
	include("Control-init")

	sys.blk_init_restore(blk_out)
end

func doConstructor()
	blk.println(this.codename, ' = new PropertyGrid();')
	this.init_props(blk)
end

func doRefreshTabs(data)
	blk.println(this.codename, '.RefreshTabs(', d("tabScope"), ');')
end

include("ContainerControl")
include("ScrollableControl")
include("Control")