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API > API/Plugins > API/Plugins/OnlineSubsystem > API/Plugins/OnlineSubsystem/IOnlineGroups
Description
Ask the server if the given group name currently exists. If it completes successfully, you can call GetCachedGroupNameExist to get the result. Even if the result is currently cached, this function will contact the server (ostensibly to refresh the cache).
| Name | QueryGroupNameExist |
| Type | function |
| Header File | /Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineGroupsInterface.h |
| Include Path | #include "Interfaces/OnlineGroupsInterface.h" |
void QueryGroupNameExist
(
const FUniqueNetId & ContextUserId,
const FString & GroupName,
const FOnGroupsRequestCompleted & OnCompleted
)
Parameters
| Name | Remarks |
|---|---|
| ContextUserId | The ID of the user whose credentials are being used to make this call |
| GroupName | The group name to query |
| OnCompleted | This callback is invoked after contacting the server. It is guaranteed to occur (regardless of success/fail) and will not be called before this function returns. |