Application object
FORMS image filters (FORMS Help topic) are accessible in the binary file ImageFilter.cfg. To access a filter, you must know what index the filter has in this file. GetImageFilterNumber returns the index when you supply the name of the filter.
You can then use this index in the following methods:
FieldDef.GetImagePreProcessing
FieldDef.SetImagePreProcessing
FormDef.GetImagePreProcessing
FormDef.SetImagePreProcessing
To see the dialog in FORMS, select Edit ð Form definition settings (FORMS Help topic) and click .
Returns the index for the filter called FilterName. If the filter name is not recognized, –1 is returned.
Used by the form definition optimizer, which is not included in FORMS 5-3.