private void LeasingChart_Unloaded(object sender, RoutedEventArgs e)
{
Unloaded -= LeasingChart_Unloaded;
Subscribe(false);
if (m_gridM != null)
{
m_gridM.Dispose();
m_gridM = null;
}
if (m_barM != null)
{
m_barM.Dispose();
m_barM = null;
}
if (m_textM != null)
{
m_textM.Dispose();
m_textM = null;
}
if (m_rowLayoutM != null)
{
m_rowLayoutM.Dispose();
m_rowLayoutM = null;
}
if (m_hightlightM != null)
{
m_hightlightM.Dispose();
m_hightlightM = null;
}
if (m_rowM != null)
{
m_rowM.Dispose();
m_rowM = null;
}
if (m_tooltipM != null)
{
m_tooltipM.Dispose();
m_tooltipM = null;
}
}
public LeasingChart()
{
InitializeComponent();
m_gridM = new CanvasGridDrawManager(this);
m_barM = new CanvasBarDrawManager(this);
m_textM = new CanvasTextDrawManager(this);
m_rowLayoutM = new CanvasRowLayoutDrawManager(this);
//важно!!! подписывать крайним - зависим (подписывается) от других
m_rowM = new RowManager(this);
m_hightlightM = new HightlightManager(this);
m_tooltipM = new TooltipManager(this);
base.Unloaded += LeasingChart_Unloaded;
m_children = new VisualCollection(this);
Subscribe(true);
}