VCFileConfiguration.Evaluate Method

Evaluates the value of a project model or environment macro. See Macros for Build Commands and Properties for more information about these macros.

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

Syntax

'Declaration
Function Evaluate ( _
    bstrIn As String _
) As String
string Evaluate(
    string bstrIn
)
String^ Evaluate(
    [InAttribute] String^ bstrIn
)
abstract Evaluate : 
        bstrIn:string -> string 
function Evaluate(
    bstrIn : String
) : String

Parameters

  • bstrIn
    Type: System.String
    Required. The macro you want to expand.

Return Value

Type: System.String
A string with the expanded macro.

Remarks

If the string you want to evaluate contains no macros, then you get exactly the same string back.

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

Examples

The following example uses Evaluate in the integrated development environment (IDE):

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

Public Module Module1
    Sub Test()
        Dim file As VCFile
        Dim col As IVCCollection
        Dim fileconfig As VCFileConfiguration
        Dim strng As String
        Dim prj As VCProject
        prj = DTE.Solution.Projects.Item(1).Object
        col = prj.Files
        file = col.Item(1)
        col = file.FileConfigurations
        fileconfig = col.Item("Debug|Win32")
        col = prj.Files
        file = col.Item(1)
        col = file.FileConfigurations
        fileconfig = col.Item("Debug|Win32")
        strng = fileconfig.Evaluate("$(TargetDir)")
    End Sub
End Module

.NET Framework Security

See Also

Reference

VCFileConfiguration Interface

Microsoft.VisualStudio.VCProjectEngine Namespace