/// <summary>
/// Initializes a new instance of the GridExpander class,
/// which inherits from System.Windows.Controls.GridExpander.
/// </summary>
public GridExpander()
{
// Set default values
//DefaultStyleKey = typeof(GridExpander);
VisualStateManager.GoToState(this, "Checked", false);
//Direction = GridExpanderDirection.None;
IsAnimated = true;
this.LayoutUpdated += delegate { _gridCollapseDirection = GetCollapseDirection(); };
// All GridExpander visual states are handled by the parent GridSplitter class.
}
/// <summary>
/// This method is called when the tempalte should be applied to the control.
/// </summary>
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
_expanderButton = GetTemplateChild(ElementHandleName) as ToggleButton;
_elementGridExpanderBackground = GetTemplateChild(ElementGridExpanderBackground) as Rectangle;
// Wire up the Checked and Unchecked events of the VerticalGridExpanderHandle.
if (_expanderButton != null)
{
_expanderButton.Checked += new RoutedEventHandler(GridSplitterButton_Checked);
_expanderButton.Unchecked += new RoutedEventHandler(GridSplitterButton_Unchecked);
}
// Set default direction since we don't have all the components layed out yet.
_gridCollapseDirection = GridCollapseOrientation.Auto;
// Directely call these events so design-time view updates appropriately
OnDirectionChanged(Direction);
OnIsCollapsedChanged(IsCollapsed);
}
/// <summary>
/// This method is called when the tempalte should be applied to the control.
/// </summary>
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
_expanderButton = GetTemplateChild(ElementHandleName) as ToggleButton;
_elementGridExpanderBackground = GetTemplateChild(ElementGridExpanderBackground) as Rectangle;
// Wire up the Checked and Unchecked events of the VerticalGridExpanderHandle.
if (_expanderButton != null)
{
_expanderButton.Checked += new RoutedEventHandler(GridExpanderButton_Checked);
_expanderButton.Unchecked += new RoutedEventHandler(GridExpanderButton_Unchecked);
}
// Set default direction since we don't have all the components layed out yet.
_gridCollapseDirection = GridCollapseOrientation.Auto;
// Directely call these events so design-time view updates appropriately
OnDirectionChanged(Direction);
OnIsCollapsedChanged(IsCollapsed);
}
/// <summary>
/// Initializes a new instance of the GridExpander class,
/// which inherits from System.Windows.Controls.GridExpander.
/// </summary>
public GridExpander()
{
// Set default values
//DefaultStyleKey = typeof(GridExpander);
VisualStateManager.GoToState(this, "Checked", false);
//Direction = GridExpanderDirection.None;
IsAnimated = true;
this.LayoutUpdated += delegate { _gridCollapseDirection = GetCollapseDirection(); };
// All GridExpander visual states are handled by the parent GridSplitter class.
}
