private static CompositeScaleGraphic GetCompositeScaleGraphic(IPresentationImage image, bool createIfNull)
{
var applicationGraphicsProvider = image as IApplicationGraphicsProvider;
if (applicationGraphicsProvider == null) return null;
var overlayGraphics = applicationGraphicsProvider.ApplicationGraphics;
var scale = overlayGraphics.OfType<CompositeScaleGraphic>().FirstOrDefault();
if (scale == null && createIfNull)
overlayGraphics.Insert(0, scale = new CompositeScaleGraphic());
return scale;
}
private static CompositeScaleGraphic GetCompositeScaleGraphic(IPresentationImage image, bool createIfNull)
{
var applicationGraphicsProvider = image as IApplicationGraphicsProvider;
if (applicationGraphicsProvider != null)
{
var overlayGraphics = applicationGraphicsProvider.ApplicationGraphics;
var scale = CollectionUtils.SelectFirst(overlayGraphics, graphic => graphic is CompositeScaleGraphic
) as CompositeScaleGraphic;
if (scale == null && createIfNull)
overlayGraphics.Insert(0, scale = new CompositeScaleGraphic());
return scale;
}
return null;
}
protected CompositeScaleGraphic(CompositeScaleGraphic source, ICloningContext context)
{
context.CloneFields(source, this);
}
private static CompositeScaleGraphic GetCompositeScaleGraphic(IPresentationImage image, bool createIfNull)
{
if (image is IApplicationGraphicsProvider)
{
GraphicCollection overlayGraphics = ((IApplicationGraphicsProvider)image).ApplicationGraphics;
CompositeScaleGraphic scale = CollectionUtils.SelectFirst(overlayGraphics,
delegate(IGraphic graphic) { return graphic is CompositeScaleGraphic; }
) as CompositeScaleGraphic;
if (scale == null && createIfNull)
overlayGraphics.Insert(0, scale = new CompositeScaleGraphic());
return scale;
}
return null;
}
protected CompositeScaleGraphic(CompositeScaleGraphic source, ICloningContext context)
{
context.CloneFields(source, this);
}
