IVsDropdownBarManager.GetDropdownBar Method

项目
08/02/2012

Returns the drop-down bar associated with the code window.

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

Syntax

声明
Function GetDropdownBar ( _
    <OutAttribute> ByRef ppDropdownBar As IVsDropdownBar _
) As Integer

int GetDropdownBar(
    out IVsDropdownBar ppDropdownBar
)

int GetDropdownBar(
    [OutAttribute] IVsDropdownBar^% ppDropdownBar
)

abstract GetDropdownBar : 
        ppDropdownBar:IVsDropdownBar byref -> int

function GetDropdownBar(
    ppDropdownBar : IVsDropdownBar
) : int

Parameters

ppDropdownBar
Type: Microsoft.VisualStudio.TextManager.Interop.IVsDropdownBar%
[out] Pointer to the drop-down bar, nulla null reference (Nothing in Visual Basic) if there isn't one.

Return Value

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

Remarks

COM Signature

From textmgr.idl:

HRESULT IVsDropdownBarManager::GetDropdownBar(
   [out] IVsDropdownBar **ppDropdownBar
);

GetDropdownBar sends back the dropdown bar associated with the code window. If there is one, it returns S_OK and sends back an AddRef'd ptr to it. If there isn't one, it returns S_FALSE and sets ppDropdownBar to nulla null reference (Nothing in Visual Basic).

.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.

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