topic Re: Check if there are any unresolved references in .NET Forum

Check if there are any unresolved references

smx_khang — Wed, 22 May 2024 08:58:00 GMT

Hello everyone,

How do I check if there are any unresolved references in the drawing?
(A function similar to the AutoCAD built-in: see below image)

Re: Check if there are any unresolved references

_gile — Wed, 22 May 2024 11:02:35 GMT

Hi,

You can iterate through the BlockTable and, foreach BlockTableRecord it contains, check for the values of th IsFromExternalReference and the XrefStatus properties (see the XrefStatus enum).

Re: Check if there are any unresolved references

smx_khang — Thu, 06 Jun 2024 11:35:57 GMT

Hi @_gile

Thank you and sorry for my late response.

I successully checked xref of a dwg. But other xref types, for example: `UnderlayReference` or `RasterImage` does not represented as a BlockTableRecord.

How can I check these types of references?

Best regards

Re: Check if there are any unresolved references

_gile — Thu, 06 Jun 2024 20:22:32 GMT

Have a look at the UnderlayDefinition properties and RasterImageDef properties.

You should use a snoop tool such as MgdDbg or Inspector.

Re: Check if there are any unresolved references

smx_khang — Sun, 09 Jun 2024 01:55:14 GMT

Thank you @_gile

They are really useful tools!