IVsSolutionEvents::OnQueryCloseSolution Method (Object^, Int32)

Visual Studio 2015
 

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)

C#
C++
F#
VB
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int OnQueryCloseSolution(
	Object^ pUnkReserved,
	int% pfCancel
)

Parameters

pUnkReserved
Type: System::Object^

[in] Reserved for future use.

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.

From vsshell.idl:

C++
Copy 
HRESULT IVsSolutionEvents::OnQueryCloseSolution(
   [in] IUnknown *pUnkReserved,
   [in,out] BOOL *pfCancel
);
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