/// <summary>
/// Reads a data object from XML and returns an instance of the object.
/// </summary>
/// <param name="reader">An open XML reader. The reader will be closed by this
/// method after reading.</param>
/// <returns>Returns <b>true</b> if successful; <b>false</b> otherwise.</returns>
/// <remarks>Clients should first create a new instance using a default constructor, and then
/// call this method to populate the data fields of the default instance.</remarks>
public override bool ReadFromXml(XmlTextReader reader)
{
reader.Read(); // <Trial>
if (reader.Name != "Trial")
{
throw new XmlException("XML format error: Expected the <Trial> tag.");
}
_number = XmlConvert.ToInt32(reader.GetAttribute("number"));
_practice = XmlConvert.ToBoolean(reader.GetAttribute("practice"));
_lastCircle = CircleF.FromString(reader.GetAttribute("lastCircle"));
_thisCircle = CircleF.FromString(reader.GetAttribute("thisCircle"));
_isoCenter = StringEx.String2PointF(reader.GetAttribute("isoCenter"));
_tInterval = XmlConvert.ToInt64(reader.GetAttribute("MT"));
_start = TimePointF.FromString(reader.GetAttribute("start"));
_end = TimePointF.FromString(reader.GetAttribute("end"));
// read in the movement and add it to the trial
_movement = new MovementData(this);
_movement.ReadFromXml(reader);
reader.Read(); // </Trial>
if (reader.Name != "Trial" || reader.NodeType != XmlNodeType.EndElement)
{
throw new XmlException("XML format error: Expected the </Trial> tag.");
}
return(true);
}