FormShowConstants 枚举



此 API 现已过时。

提供常量以与 Visual Basic 6.0 Show 方法保持兼容。Provides constants for compatibility with the Visual Basic 6.0 Show method.

public enum class FormShowConstants
[System.Obsolete("Microsoft.VisualBasic.Compatibility.* classes are obsolete and supported within 32 bit processes only.")]
public enum FormShowConstants
type FormShowConstants = 
Public Enum FormShowConstants


Modal 1

等效于 Visual Basic 6.0 常量 vbModalEquivalent to the Visual Basic 6.0 constant vbModal.

Modeless 0

等效于 Visual Basic 6.0 常量 vbModelessEquivalent to the Visual Basic 6.0 constant vbModeless.


在 Visual Basic 6.0 中,Show 方法的 Modal 参数用于确定窗体是否将显示为模式对话框。In Visual Basic 6.0, the Modal parameter of the Show method was used to determine whether a form would be shown as a modal dialog box. 在 Visual Basic 中,Modal 参数被两个不同的 Show 方法替换: ShowShowDialogIn Visual Basic, the Modal parameter is replaced by two different Show methods: Show and ShowDialog.

这些常量使已从 Visual Basic 6.0 升级的代码可以继续运行,而无需进行其他修改。These constants enable code that has been upgraded from Visual Basic 6.0 to continue to run without additional modification.


Microsoft.VisualBasic.Compatibility.VB6 命名空间中的函数和对象用于工具从 Visual Basic 6.0 升级到 Visual Basic。Functions and objects in the Microsoft.VisualBasic.Compatibility.VB6 namespace are provided for use by the tools for upgrading from Visual Basic 6.0 to Visual Basic. 大多数情况下,这些函数和对象可再现 .NET Framework.NET Framework 中其他命名空间的功能。In most cases, these functions and objects duplicate functionality that you can find in other namespaces in the .NET Framework.NET Framework. 只有 Visual Basic 6.0 代码模型与 .NET Framework.NET Framework 实现有显著区别时才需要这些函数和对象。They are necessary only when the Visual Basic 6.0 code model differs significantly from the .NET Framework.NET Framework implementation.