public virtual void Dispose()
{
_isDisposed = true;
_controller = new WeakReference(null);
_renderer?.Dispose();
var imgSource = _d3dCanvas?.Source as D3D10ImageSource;
_d3dCanvas.Source = null;
imgSource?.Dispose();
_scene = null;
_mouseState = null;
}
/// <summary>
/// Set the member variables to default values. Intended only for use in constructors and deserialization code.
/// </summary>
protected virtual void SetMemberVariablesToDefault()
{
_nonPageAreaColor = Color.Gray;
_pageGroundBrush = new BrushX(Color.LightGray);
_graphAreaBrush = new BrushX(Color.Snow);
_horizontalResolution = 300;
_verticalResolution = 300;
// A instance of a mouse handler class that currently handles the mouse events..</summary>
_mouseState = new ObjectPointerMouseHandler(this._view);
// This holds a frozen image of the graph during the moving time
_cachedGraphImage = null;
}
