https://forums.autodesk.com/t5/net-forum/throw-einvalidextents-when-missing-fonts/m-p/2879300#M62328 <P>When I call the BlockReference's&nbsp;GeometricExtents, it throw a&nbsp;eInvalidExtents exception. After some check, I found when the drawing have some fonts that not exist in my computer the exception occur or it works find. Does anybody know why? and how to avoid this exception.THX.&nbsp;</P> Thu, 13 Jan 2011 02:41:41 GMT sdphg 2011-01-13T02:41:41Z https://forums.autodesk.com/t5/net-forum/throw-einvalidextents-when-missing-fonts/m-p/2879300#M62328 <P>When I call the BlockReference's&nbsp;GeometricExtents, it throw a&nbsp;eInvalidExtents exception. After some check, I found when the drawing have some fonts that not exist in my computer the exception occur or it works find. Does anybody know why? and how to avoid this exception.THX.&nbsp;</P> Thu, 13 Jan 2011 02:41:41 GMT https://forums.autodesk.com/t5/net-forum/throw-einvalidextents-when-missing-fonts/m-p/2879300#M62328 sdphg 2011-01-13T02:41:41Z https://forums.autodesk.com/t5/net-forum/throw-einvalidextents-when-missing-fonts/m-p/3328479#M62329 <PRE>Extents3d? bBox = ent.Bounds; if( bBox != null ) { ... }</PRE><P>&nbsp;</P> Sat, 11 Feb 2012 13:05:51 GMT https://forums.autodesk.com/t5/net-forum/throw-einvalidextents-when-missing-fonts/m-p/3328479#M62329 fsztuczny 2012-02-11T13:05:51Z