private void BuildDocExtentOptions()
{
Document document = AfaDocData.ActiveDocData.Document;
this.DocExtentOptions = new Dictionary <string, Extent>();
this.DefaultExtent = new Extent(0.0, 0.0, 100.0, 100.0);
this.DefaultExtent.SetWKTFrom(AfaDocData.ActiveDocData.DocPRJ.WKT);
if (DocUtil.HasLimits(AfaDocData.ActiveDocData.Document))
{
this.DocExtentOptions.Add(AfaStrings.DrawingLimits, DocUtil.GetLimitExtent(document));
}
Extent dwgExtent = DocUtil.GetDwgExtent(document);
if (dwgExtent != null)
{
this.DocExtentOptions.Add(AfaStrings.DrawingExtents, DocUtil.GetDwgExtent(document));
}
Extent viewExtent = DocUtil.GetViewExtent(document);
this.DocExtentOptions.Add(AfaStrings.CurrentView, viewExtent);
this.DocExtentOptions.Add(AfaStrings.SelectCorners, this.DefaultExtent);
}