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C#のDictionaryでキーの有無を調べるサンプル
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// Addメソッドで値を追加します。 | |
itemDict.Add(1, "ポーション"); | |
itemDict.Add(2, "ハイポーション"); | |
itemDict.Add(3, "エーテル"); | |
// キーがなければ追加します。 | |
if (!itemDict.ContainsKey(3)) | |
{ | |
itemDict.Add(3, "エクスポーション"); | |
} | |
// キーがなければ追加します。 | |
if (!itemDict.ContainsKey(4)) | |
{ | |
itemDict.Add(4, "エリクサー"); | |
} | |
foreach (KeyValuePair<int, string> pair in itemDict) | |
{ | |
int itemId = pair.Key; | |
string itemName = pair.Value; | |
Debug.Log(itemId + ": " + itemName); | |
} |
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