VCCLCompilerTool.WarningLevel Property

Gets or sets a value that represents how strictly the compiler checks for potentially suspect constructs. WarningLevel exposes the functionality of the C++ compiler's /w, /Wn, /WX, /Wall, /wln, /wdn, /wen, /won (Warning Level) option and the MIDL compiler's /w, /Wn, /WX, /Wall, /wln, /wdn, /wen, /won (Warning Level) option.

Namespace: Microsoft.VisualStudio.VCProjectEngine
Assembly: Microsoft.VisualStudio.VCProjectEngine (in Microsoft.VisualStudio.VCProjectEngine.dll)


Property WarningLevel As warningLevelOption
warningLevelOption WarningLevel { get; set; }
property warningLevelOption WarningLevel {
    warningLevelOption get ();
    void set (warningLevelOption value);
abstract WarningLevel : warningLevelOption with get, set
function get WarningLevel () : warningLevelOption 
function set WarningLevel (value : warningLevelOption)

Property Value

Type: Microsoft.VisualStudio.VCProjectEngine.warningLevelOption
A warningLevelOption enumeration value.


Use the warningLevelOption enumeration to change the value of the WarningLevel property.


See How to: Compile Example Code for Project Model Extensibility for information about how to compile and run this example.

The following example modifies the compiler's WarningLevel property in the integrated development environment (IDE):

' 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.WarningLevel = warningLevelOption.warningLevel_0
    End Sub
End Module

.NET Framework Security

See Also


VCCLCompilerTool Interface

Microsoft.VisualStudio.VCProjectEngine Namespace