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c++ builder / TTimer > Intervalの最大値 > 4294967295 > 1193時間

Last updated at Posted at 2016-08-03
動作環境
C++ Builder XE4

関連 http://qiita.com/7of9/items/8f7502d64a8b81f99445

リトライする間隔をTTimer->Intervalで指定する。

その場合、TTimer->Intervalの上限はいくらなのか?

実際にTTimerのプロパティIntervalに9999999999999999などの値を入れた時に、以下のメッセージが表示された。

値は 0 から 4294967295 までの値でなければなりません。

4294967295 msec
= 4294967 sec
= 1193時間

これほど長い間隔のリトライはすることはないだろう。

10分間隔などは問題ない。

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