While...End While Statement (Visual Basic)Article 09/15/2021 13 contributors Feedback In this article Syntax Parts Remarks Exit While Show 4 more Runs a series of statements as long as a given condition is True. Syntax VB Copy While condition [ statements ] [ Continue While ] [ ...
condition必要。Boolean運算式。 如果condition為Nothing,則 Visual Basic 會將其視為False。 statements選擇性。 接在While後面的一或多個陳述式,會在每次condition為True時執行。 Continue While選擇性。 將控制權轉移到While區塊的下一次反覆運算。 Exit While選擇性。 將控制權轉移出While區塊。
YieldStatementSyntax 下载PDF Learn .NET API 浏览器 Microsoft.CodeAnalysis.VisualBasic.Syntax WhileStatementSyntax Methods C# 使用英语阅读 保存 添加到集合 添加到计划 通过 Facebookx.com 共享LinkedIn电子邮件 打印 参考 反馈 定义 命名空间: Microsoft.CodeAnalysis.VisualBasic.Syntax ...
public virtual void VisitWhileStatement(Microsoft.CodeAnalysis.VisualBasic.Syntax.WhileStatementSyntax node); 参数 node WhileStatementSyntax 适用于 产品版本 Roslyn 4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, 4.9.2, 3.0.0, 3.1.0, 3.2.0, 3.2.1, 3.3.1, 3.4.0, 3.5...
如果 condition 為Nothing,則 Visual Basic 會將其視為 False。 statements 選擇性。 接在 While 後面的一或多個陳述式,會在每次 condition 為True 時執行。 Continue While 選擇性。 將控制權轉移到 While 區塊的下一次反覆運算。 Exit While 選擇性。 將控制權轉移出 While 區塊。 End While 必要。 ...
Return Statement Select...Case Statement Set Statement Stop Statement Structure Statement Sub Statement SyncLock Statement Then Statement Throw Statement Try...Catch...Finally Statement Using Statement While...End While Statement With...End With Statement Yield Statement Clauses Declaration Contexts and ...
While VB6 development is no longer supported, the Visual Basic 6.0 IDE has never been offered in a native 64-bit version, nor has the 32-bit IDE been supported on 64-bit Windows. Visual Basic 6.0 runtime usage inside VBA and Office ...
Visual Basic 6.0 Runtime Extended Files: selected ActiveX control OCX files, libraries, and tools shipping with the IDE media and as an online release. The Visual Basic 6.0 IDE support lifetime VB6 development is no longer supported. This support statement does not change the support policy for...
Visual Basic 6.0 Runtime Extended Files: selected ActiveX control OCX files, libraries, and tools shipping with the IDE media and as an online release. The Visual Basic 6.0 IDE support lifetime VB6 development is no longer supported. This support statement does not change the support policy for...
在 Try 區塊中擲回例外狀況時,Visual Basic 會尋找處理例外狀況的 Catch 陳述式。 如果找不到相符的 Catch 陳述式,Visual Basic 會檢查呼叫目前方法的方法,並依此類推呼叫堆疊。 如果找不到 Catch 區塊,則 Visual Basic 會向使用者顯示未處理的例外狀況訊息,並停止執行程式。 您可以在 Catch 陳述式中使用多個 ...