protected override void RenderAttributes(AttributesBuilder builder)
{
base.RenderAttributes(builder);
if (EndPoint != null)
{
builder.AddAttribute(nameof(EndPoint), AttributeHelper.PointToString(EndPoint.Value));
}
if (StartPoint != null)
{
builder.AddAttribute(nameof(StartPoint), AttributeHelper.PointToString(StartPoint.Value));
}
RenderAdditionalAttributes(builder);
}