API GetNumTrainerServices

Returns the number of trainer services.

numTrainerServices = GetNumTrainerServices;


 * Arguments


 * none


 * Returns


 * numTrainerServices : Number : 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);