/// <summary>
/// Returns the path to the open worksession .rws file.
/// If null is returned, then either there is no worksession .rws file open,
/// or the active worksession has not yet been saved.
/// </summary>
/// <param name="serialno">The worksession's runtime serial number.</param>
/// <returns>The path to the open worksession .rws file if successful, null otherwise.</returns>
public static string FileName(uint serialno)
{
using (var holder = new OnString())
{
var ptr_holder = holder.NonConstPointer();
var rc = UnsafeNativeMethods.CRhinoWorkSession_FileName(serialno, ptr_holder);
return(rc ? holder.ToString() : null);
}
}
public string[] ToArray()
{
var count = Count;
if (count < 1)
{
return(new string[0]); // MSDN guidelines prefer empty arrays
}
var rc = new string[count];
using (var holder = new OnString())
{
var ptr_holder = holder.NonConstPointer();
for (var i = 0; i < count; i++)
{
UnsafeNativeMethods.ArrayString_Get(m_ptr, i, ptr_holder);
rc[i] = holder.ToString();
}
}
return(rc);
}