基本解釋幫助說明同根派生 helptext相關詞英漢例句Gets the rectangle that serves as the bounds for the text displayed by the HelpText property. [本主題是預發(fā)布的文檔,在將來發(fā)布的版本中可能會有更改??瞻字黝}是為將來預留的。helptext更多例句