public void AddCustomControl(Func<double> getTop, Func<double> getLeft, UIElement control)
{
if (_customControls.Any(it => it.Control == control))
throw new Exception("The custom control is already placed on the surface.");
var customControlInfo = new CustomControlInfo(control, getTop, getLeft);
_customControlSurface.AddControl(customControlInfo);
_customControls.Add(customControlInfo);
}
public void AddControl(CustomControlInfo customControlInfo)
{
if (_customControlInfos.Any(it => it.Control == customControlInfo.Control))
throw new Exception("Custom Control is already added.");
UpdatePosition(customControlInfo);
customControlInfo.RefreshRequest = () => UpdatePosition(customControlInfo);
canvas.Children.Add(customControlInfo.Control);
_customControlInfos.Add(customControlInfo);
}
private static void UpdatePosition(CustomControlInfo customControlInfo)
{
Canvas.SetTop(customControlInfo.Control, customControlInfo.Top);
Canvas.SetLeft(customControlInfo.Control, customControlInfo.Left);
}
