API GetNumTrainerServices

Returns the number of trainer services. numTrainerServices = GetNumTrainerServices

• Returns

• numTrainerServices: : Total number of trainer services (used like index). 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.

• Example

Prints the number of trainer services to the chatwindow ChatFrame1:AddMessage(GetNumTrainerServices);