WoW:API GetNumTrainerServices
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Returns the number of trainer services.
GetNumTrainerServices();
- Arguments
- none
- Returns
- Number trainerServices. Note that if you are working with an invalid target (for example, a merchant) the return value will be the last valid value, rather than 0.
- trainerServices
- Total number of trainer services (used like index).
- Example
Prints the number of trainer services to the chatwindow
ChatFrame1:AddMessage(GetNumTrainerServices());