Multi-grid file mask

[ianneilmacleod]

See line 54 in ...\gxpy\examples\om-extensions\test_project.py

When the dialog is presented, pressing [...] brings this up:

[jacquesbeaurain]

@ianneilmacleod I have a fix for this that would require a rebuild of 9.4 Desktop Application. I am not sure how this was not a pre-existing issue in 9.3.

Using *.grd in a file edit in a GRC would cause our DAT file browse to be displayed. In the case of multi file browsing the code involved in determining if it is an open vs. save dialog had a bug that caused it to call the save dialog code. Having multi file and save flags combined are considered an "improper argument" by the Windows APIs we use for displaying file dialogs, hence the error.

[ianneilmacleod]

@jbgeosoft I'll move this to 9.4.1

[jacquesbeaurain]

Fixed in 9.5 testing (desk repo commit 7ba2f5f4b7c3a860b40461f4468547b2204bbbcd).

Fix available in testing build Build#: 13352 or later.

Needs to be merged in 9.4.1 once those branches exists.

[ianneilmacleod]

Verified fixed for 9.4.2.