void ExportRulerProperties(XmlElement parent, RulerProperties props)
{
XmlElement elt = AddChild(parent, "Ruler");
ChildObject(elt, "Format", props.Format);
ChildTimecode(elt, "StartTime", props.StartTime);
ChildDouble(elt, "BeatsPerMinute", props.BeatsPerMinute);
ChildUInt32(elt, "BeatsPerMeasure", props.BeatsPerMeasure);
ChildObject(elt, "BeatValue", props.BeatValue);
}
void ImportRulerProperties(XmlElement parent, RulerProperties props)
{
XmlElement elt = parent["Ruler"];
if (null == elt)
{
return;
}
try { props.Format = ChildRulerFormat(elt, "Format"); } catch {}
try { props.StartTime = ChildTimecode(elt, "StartTime"); } catch {}
try { props.BeatsPerMinute = ChildDouble(elt, "BeatsPerMinute"); } catch {}
try { props.BeatsPerMeasure = ChildUInt32(elt, "BeatsPerMeasure"); } catch {}
try { props.BeatValue = ChildBeatValue(elt, "BeatValue"); } catch {}
}