WoW API: GetNumTrainerServices

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GetTradeSkillSelectionIndex -Documentation by Xharze-

Returns the number of trainer services.

GetNumTrainerServices();

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Arguments

none

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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).

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Example

Prints the number of trainer services to the chatwindow

ChatFrame1:AddMessage(GetNumTrainerServices());