public void ExportAsFile(string filetype)
{
string filename = System.DateTime.Now.ToString("yyyyMMddHHmmss");
string path = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments);
if (!Directory.Exists(Path.Combine(path, "CalcflowExports")))
{
Directory.CreateDirectory(Path.Combine(path, "CalcflowExports"));
}
FileExporter.SaveMesh(meshVisuals, Path.Combine(Path.Combine(path, "CalcflowExports"), filename), filetype);
}