WoW:API GetNumWhoResults: Difference between revisions
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local numWhos, totalCount = GetNumWhoResults(); | local numWhos, totalCount = GetNumWhoResults(); | ||
DEFAULT_CHAT_FRAME:AddMessage('numWhos = '..tostring(numWhos).. ' totalCount = '..tostring(totalCount)); | DEFAULT_CHAT_FRAME:AddMessage('numWhos = '..tostring(numWhos).. ' totalCount = '..tostring(totalCount)); | ||
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__NOTOC__ | |||
Comment by [[user:hudlee|hudlee]] | |||
After you call [[API SendWho|SendWho]]("filter"); you have to wait for a WHO_LIST_UPDATE [[Events %28API%29 | event]] before the results are available. So you'll need to call [[API GetNumWhoResults|GetNumWhoResults]](); from an [[Events %28API%29 | event]] handler. | |||