IVsMSBuildTaskFileManager.Exists Method

Artículo
05/06/2010

Determines if a file exists in the RDT or on disk.

Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop.9.0 (in Microsoft.VisualStudio.Shell.Interop.9.0.dll)

Syntax

'Declaración
Function Exists ( _
    wszFilename As String, _
    fOnlyCheckOnDisk As Integer, _
    <OutAttribute> ByRef pfExists As Integer _
) As Integer
'Uso
Dim instance As IVsMSBuildTaskFileManager
Dim wszFilename As String
Dim fOnlyCheckOnDisk As Integer
Dim pfExists As Integer
Dim returnValue As Integer

returnValue = instance.Exists(wszFilename, _
    fOnlyCheckOnDisk, pfExists)

int Exists(
    string wszFilename,
    int fOnlyCheckOnDisk,
    out int pfExists
)

int Exists(
    [InAttribute] String^ wszFilename, 
    [InAttribute] int fOnlyCheckOnDisk, 
    [OutAttribute] int% pfExists
)

abstract Exists : 
        wszFilename:string * 
        fOnlyCheckOnDisk:int * 
        pfExists:int byref -> int

function Exists(
    wszFilename : String, 
    fOnlyCheckOnDisk : int, 
    pfExists : int
) : int

Parameters

wszFilename
Type: System.String
[in] The name of the file.

fOnlyCheckOnDisk
Type: System.Int32
[in] A Boolean value. Set to true to restrict the check to files on disk.

pfExists
Type: System.Int32%
[out] A Boolean value. Set to true if the file exists.

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 vsshell90.idl:

HRESULT Exists(
    [in] LPCOLESTR wszFilename,
    [in] BOOL fOnlyCheckOnDisk,
    [out, retval] BOOL *pfExists
);

.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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