public Extent(Document doc)
{
Point3d point3d;
Point3d point3d2;
if (DocUtil.GetActiveExtents(doc, out point3d, out point3d2))
{
Point3d point3d3 = new Point3d(point3d.X, point3d.Y, 0.0);
Point3d point3d4 = new Point3d(point3d2.X, point3d2.Y, 0.0);
this.XMin = new double?(point3d3.X);
this.YMin = new double?(point3d3.Y);
this.XMax = new double?(point3d4.X);
this.YMax = new double?(point3d4.Y);
try
{
this.SpatialReference = AfaDocData.ActiveDocData.DocPRJ.WKT;
return;
}
catch
{
try
{
this.SpatialReference = MSCPrj.ReadWKT(doc);
}
catch
{
this.SpatialReference = "";
}
return;
}
}
this.XMin = (this.XMax = (this.YMin = (this.YMax = new double?(0.0))));
this.SpatialReference = "";
}
