IVsCfgProvider2.GetCfgNames Method

项目
04/26/2010

Returns one or more configuration names.

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

Syntax

声明
Function GetCfgNames ( _
    celt As UInteger, _
    <OutAttribute> rgbstr As String(), _
    <OutAttribute> pcActual As UInteger() _
) As Integer
用法
Dim instance As IVsCfgProvider2
Dim celt As UInteger
Dim rgbstr As String()
Dim pcActual As UInteger()
Dim returnValue As Integer

returnValue = instance.GetCfgNames(celt, _
    rgbstr, pcActual)

int GetCfgNames(
    uint celt,
    string[] rgbstr,
    uint[] pcActual
)

int GetCfgNames(
    [InAttribute] unsigned int celt, 
    [OutAttribute] array<String^>^ rgbstr, 
    [OutAttribute] array<unsigned int>^ pcActual
)

abstract GetCfgNames : 
        celt:uint32 * 
        rgbstr:string[] byref * 
        pcActual:uint32[] byref -> int

function GetCfgNames(
    celt : uint, 
    rgbstr : String[], 
    pcActual : uint[]
) : int

Parameters

celt
Type: System.UInt32
[in] Specifies the requested number of property names. If this number is unknown, celt can be zero.

rgbstr
Type: array<System.String[]
[in, out, size_is(celt)] On input, an allocated array to hold the number of configuration property names specified by celt. This parameter can also be nulla null reference (Nothing in Visual Basic) if the celt parameter is zero. On output, rgbstr contains configuration property names.

pcActual
Type: array<System.UInt32[]
[out, optional] Pointer to a count of the actual number of property names returned.

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 vsshell.idl:

HRESULT IVsCfgProvider2::GetCfgNames(
   [in] ULONG celt,
   [in, out, size_is(celt)] BSTR rgbstr[],
   [out, optional] ULONG *pcActual
);

Typically two calls are made to GetCfgNames. With the first call, celt is set to zero, rgbstr to nulla null reference (Nothing in Visual Basic), and pcActual to a valid address. GetCfgNames returns with pcActual pointing to the number of property names available. The caller uses this information to allocate rgbstr to the appropriate size and call GetCfgNames a second time with celt set to the contents of pcActual.

.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.

通过