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dtSearch Engine API for .NET Framework 2.x-4.x 2023.02
SearchFilter::ReadMultiple Method

Read a series of search filters from disk files.

public long ReadMultiple( ref String filtersToRead );

List the paths of the search filters to read, separated by spaces, with the paths in quotation marks, like this:

"c:\folder\a.dat" "c:\folder\b.dat"

The filters will be combined with "OR", so a document selected by any of the listed filters will be selected by the result of the ReadMultiple operation.