IVsObjectList.OnClose Method
Notifies the current tree list that it is being closed.
Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop (in Microsoft.VisualStudio.Shell.Interop.dll)
Syntax
'Declaration
Function OnClose ( _
<OutAttribute> ptca As VSTREECLOSEACTIONS() _
) As Integer
int OnClose(
VSTREECLOSEACTIONS[] ptca
)
int OnClose(
[OutAttribute] array<VSTREECLOSEACTIONS>^ ptca
)
abstract OnClose :
ptca:VSTREECLOSEACTIONS[] byref -> int
function OnClose(
ptca : VSTREECLOSEACTIONS[]
) : int
Parameters
ptca
Type: array<Microsoft.VisualStudio.Shell.Interop.VSTREECLOSEACTIONS[][out] Specifies to the tree view the action to take when closing this tree list. Values are taken from the VSTREECLOSEACTIONS enumeration.
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 IVsObjectList::OnClose(
[out] VSTREECLOSEACTIONS *ptca
);
OnClose is called when the user collapses the tree list. Set ptca to the appropriate enumeration value from VSTREECLOSEACTIONS to indicate what action the tree view should take.
.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.