IVsSolutionEvents2.OnQueryCloseSolution Method

Queries listening clients as to whether the solution can be closed.

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


Function OnQueryCloseSolution ( _
    pUnkReserved As Object, _
    <OutAttribute> ByRef pfCancel As Integer _
) As Integer
‘사용 방법
Dim instance As IVsSolutionEvents2
Dim pUnkReserved As Object
Dim pfCancel As Integer
Dim returnValue As Integer

returnValue = instance.OnQueryCloseSolution(pUnkReserved, _
int OnQueryCloseSolution(
    Object pUnkReserved,
    out int pfCancel
int OnQueryCloseSolution(
    [InAttribute] Object^ pUnkReserved, 
    [InAttribute] [OutAttribute] int% pfCancel
abstract OnQueryCloseSolution : 
        pUnkReserved:Object * 
        pfCancel:int byref -> int 
function OnQueryCloseSolution(
    pUnkReserved : Object, 
    pfCancel : int
) : int


  • pfCancel
    Type: System.Int32%
    [out] true if the client vetoed closing the solution. false if the client approved closing the solution.

Return Value

Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.


IVsSolutionEvents.OnQueryCloseSolution(Object, Int32%)


COM Signature

From vsshell.idl:

HRESULT IVsSolutionEvents2::OnQueryCloseSolution(
   [in] IUnknown *pUnkReserved,
   [in,out] BOOL *pfCancel

.NET Framework Security

See Also


IVsSolutionEvents2 Interface

IVsSolutionEvents2 Members

Microsoft.VisualStudio.Shell.Interop Namespace