English version of all error messages you can encounter while programming
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Localized version

您嘗試加入的項目已存在。若要變更值，請選取現有的項目，並使用 [編輯] 按鈕。X
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English version

The item you are trying to add already exists. To change the value select the existing item and use the Edit button. X
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Localized version
 Chinese (Traditional) Legacy

Error category
 .Net Framework

Other localized versions
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