/// <summary>
/// Constructor that accepts values for all mandatory fields
/// </summary>
///<param name="refId">A RefId</param>
///<param name="language">A Language</param>
///<param name="activityTime">An ActivityTime</param>
///
public Activity( string refId, string language, ActivityTime activityTime )
: base(Adk.SifVersion, Sif3assessmentDTD.ACTIVITY)
{
this.RefId = refId;
this.Language = language;
this.ActivityTime = activityTime;
}
/// <summary>
/// Constructor that accepts values for all mandatory fields
/// </summary>
///<param name="refId">A RefId</param>
///<param name="language">A Language</param>
///<param name="activityTime">An ActivityTime</param>
///
public Activity(string refId, string language, ActivityTime activityTime) : base(Adk.SifVersion, Sif3assessmentDTD.ACTIVITY)
{
this.RefId = refId;
this.Language = language;
this.ActivityTime = activityTime;
}