web services - Disable excel UDF calculation in "insert function" prompt -

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is there way disable excel udf function (i´m using excel dna library) when called "insert function" prompt?

my excel ufd function makes webservice calls , behavior on "insert function" prompt overloading server (as each user typing invoke function).

does know how disable function?

you can detect function being called insert function dialog calling exceldnautil.isinfunctionwizard(). you'll have like:

public static object slowfunction()  {      if (exceldnautil.isinfunctionwizard())          return "!!! in function wizard";       // real work otherwise ....  }

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