public static Task <IntPtr> MDataKeysLenAsync(ulong mDataInfoH)
{
var tcs = new TaskCompletionSource <IntPtr>();
MDataKeysLenCb callback = null;
callback = (pVoid, result, len) => {
if (result.ErrorCode != 0)
{
tcs.SetException(result.ToException());
CallbackManager.Unregister(callback);
return;
}
tcs.SetResult(len);
CallbackManager.Unregister(callback);
};
CallbackManager.Register(callback);
NativeBindings.MDataKeysLen(Session.AppPtr, mDataInfoH, Session.UserData, callback);
return(tcs.Task);
}
public static extern void MDataKeysLenNative(IntPtr appPtr, ulong keysHandle, IntPtr self, MDataKeysLenCb callback);
public void MDataKeysLen(IntPtr appPtr, ulong keysHandle, IntPtr self, MDataKeysLenCb callback)
{
MDataKeysLenNative(appPtr, keysHandle, self, callback);
}
