/// <summary>
/// Create a extrusion roof.
/// </summary>
/// <param name="profile">The profile combined of straight lines and arcs.</param>
/// <param name="refPlane">The reference plane for the extrusion roof.</param>
/// <param name="level">The reference level of the roof to be created.</param>
/// <param name="roofType">The type of the newly created roof.</param>
/// <param name="extrusionStart">The extrusion start point.</param>
/// <param name="extrusionEnd">The extrusion end point.</param>
/// <returns>Return a new created extrusion roof.</returns>
public ExtrusionRoof CreateExtrusionRoof(
CurveArray profile,
ReferencePlane refPlane,
Level level,
RoofType roofType,
double extrusionStart,
double extrusionEnd)
{
ExtrusionRoof extrusionRoof = null;
Transaction createRoofTransaction = new Transaction(m_commandData.Application.ActiveUIDocument.Document, "ExtrusionRoof");
createRoofTransaction.Start();
try
{
extrusionRoof = m_creationDoc.NewExtrusionRoof(profile, refPlane, level, roofType, extrusionStart, extrusionEnd);
createRoofTransaction.Commit();
}
catch (System.Exception e)
{
createRoofTransaction.RollBack();
throw e;
}
return(extrusionRoof);
}