如何将一个函数库函数调用到另一个函数库？

Question

I'm facing an issue where I want to use one function library function into another function library. I'm using HP UFT Tool.

Funtion Library1:

Function addition()
End Function

Function Library 2:

Function sub()
  Call addition()
End Function

Answer 1

Both libraries have to be loaded using LoadFunctionLibrary or , both libraries have to be attached to the resources tab. Refer this link

To execute your 'sub' function, there are other ways to call it, bu the easiest is call this in the driver script. It will automatically call the 'addition' function.

Call sub() '' in turn calls addition function

Answer 2

I was also having this issue. The error (unfortunately) referred to the wrong Function file (because UFT is so wonderful), but the error was a "Type mismatch: ''"

This happened because the Function in Library "A" was calling a Function in Library "B" but did not know about "B". I added a line LoadFunctionLibrary "B.qfl" above the call and the error was resolved.