Called by the environment to determine whether the project object needs to upgrade the project to a new version.
Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop (in Microsoft.VisualStudio.Shell.Interop.dll)
Syntax
'Declaration
Function UpgradeProject ( _
grfUpgradeFlags As UInteger _
) As Integer
int UpgradeProject(
uint grfUpgradeFlags
)
int UpgradeProject(
[InAttribute] unsigned int grfUpgradeFlags
)
abstract UpgradeProject :
grfUpgradeFlags:uint32 -> int
function UpgradeProject(
grfUpgradeFlags : uint
) : int
Parameters
grfUpgradeFlags
Type: UInt32[in] Flags used to determine whether the user has or has not been prompted by the environment to upgrade the solution. For more information, see __VSUPGRADEPROJFLAGS.
Return Value
Type: Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
COM Signature
From vsshell.idl:
HRESULT IVsProjectUpgrade::UpgradeProject(
[in] VSUPGRADEPROJFLAGS grfUpgradeFlags
);
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.