UpgradeProject Method
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IVsProjectUpgradeViaFactory::UpgradeProject Method (String^, UInt32, String^, String^, IVsUpgradeLogger^, Int32, Guid)


Upgrades a project.

Namespace:   Microsoft.VisualStudio.Shell.Interop
Assembly:  Microsoft.VisualStudio.Shell.Interop.8.0 (in Microsoft.VisualStudio.Shell.Interop.8.0.dll)

int UpgradeProject(
	String^ bstrFileName,
	unsigned int fUpgradeFlag,
	String^ bstrCopyLocation,
	[OutAttribute] String^% pbstrUpgradedFullyQualifiedFileName,
	IVsUpgradeLogger^ pLogger,
	[OutAttribute] int% pUpgradeRequired,
	[OutAttribute] Guid% pguidNewProjectFactory


Type: System::String^

[in] Project file of project to update.

Type: System::UInt32

[out] Upgrade types specified by the __VSPPROJECTUPGRADEVIAFACTORYFLAGS enumeration. Only one may be specified.

Type: System::String^

[in] Location of the copy upgrade, or the backup copy location.

Type: System::String^

[out] Copy upgrade will have a different path - others may change the project name.

Type: Microsoft.VisualStudio.Shell.Interop::IVsUpgradeLogger^

[in] A IVsUpgradeLogger interface to the upgrade logger.

Type: System::Int32

[out] true if the project needs upgrading. false if the project is already up-to-date.

Type: System::Guid

[out] If a different project factory is used to create the upgraded project, the GUID should be returned here.

Return Value

Type: System::Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

From vsshell80.idl:


HRESULT UpgradeProject(
    [in]  BSTR               bstrFileName,
    [in]  VSPUVF_FLAGS     * fUpgradeFlags,
    [in]  BSTR               bstrCopyLocation,
    [out] BSTR *             pbstrUpgradedFullyQualifiedFileName,
    [in]  IVsUpgradeLogger * pLogger,
    [out] BOOL             * pUpgradeRequired,
    [out] GUID             * pguidNewProjectFactory,
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