VCCLCompilerTool.UsePrecompiledHeader 属性

定义

获取或设置在生成过程中允许创建或使用预编译头的值。 UsePrecompiledHeader 公开编译器的 /yc (创建预编译标头文件) /Yu (使用预编译头文件) 选项。

public:
 property Microsoft::VisualStudio::VCProjectEngine::pchOption UsePrecompiledHeader { Microsoft::VisualStudio::VCProjectEngine::pchOption get(); void set(Microsoft::VisualStudio::VCProjectEngine::pchOption value); };
public:
 property Microsoft::VisualStudio::VCProjectEngine::pchOption UsePrecompiledHeader { Microsoft::VisualStudio::VCProjectEngine::pchOption get(); void set(Microsoft::VisualStudio::VCProjectEngine::pchOption value); };
[System.Runtime.InteropServices.DispId(161)]
public Microsoft.VisualStudio.VCProjectEngine.pchOption UsePrecompiledHeader { [System.Runtime.InteropServices.DispId(161)] get; [System.Runtime.InteropServices.DispId(161)] set; }
[<System.Runtime.InteropServices.DispId(161)>]
[<get: System.Runtime.InteropServices.DispId(161)>]
[<set: System.Runtime.InteropServices.DispId(161)>]
member this.UsePrecompiledHeader : Microsoft.VisualStudio.VCProjectEngine.pchOption with get, set
Public Property UsePrecompiledHeader As pchOption

属性值

pchOption

一个 pchOption 值。

属性

示例

有关如何编译和运行此示例的信息,请参阅 如何:编译项目模型扩展性的示例代码

下面的示例在 UsePrecompiledHeader 集成开发环境 (IDE) 中修改属性:

' add reference to Microsoft.VisualStudio.VCProjectEngine.  
Imports EnvDTE  
Imports Microsoft.VisualStudio.VCProjectEngine  

Public Module Module1  
    Sub Test()  
        Dim prj As VCProject  
        Dim cfgs, tools As IVCCollection  
        Dim cfg As VCConfiguration  
        Dim tool As VCCLCompilerTool  
        prj = DTE.Solution.Projects.Item(1).Object  
        cfgs = prj.Configurations  
        cfg = cfgs.Item(1)  
        tool = cfg.Tools("VCCLCompilerTool")  
        tool.UsePrecompiledHeader = pchOption.pchGenerateAuto  
    End Sub  
End Module  

注解

使用 pchOption 枚举更改此属性的值。

适用于