IDiscoverySession.DiscoverUrlAsync Method

Articolo
09/01/2008

Returns the discovery result after the file is downloaded.

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

Syntax

'Dichiarazione
Function DiscoverUrlAsync ( _
    url As String, _
    pDiscoverUrlCallBack As IDiscoverUrlCallBack, _
    <OutAttribute> ByRef cookie As Integer _
) As Integer
'Utilizzo
Dim instance As IDiscoverySession
Dim url As String
Dim pDiscoverUrlCallBack As IDiscoverUrlCallBack
Dim cookie As Integer
Dim returnValue As Integer

returnValue = instance.DiscoverUrlAsync(url, _
    pDiscoverUrlCallBack, cookie)

int DiscoverUrlAsync(
    string url,
    IDiscoverUrlCallBack pDiscoverUrlCallBack,
    out int cookie
)

int DiscoverUrlAsync(
    [InAttribute] String^ url, 
    [InAttribute] IDiscoverUrlCallBack^ pDiscoverUrlCallBack, 
    [OutAttribute] int% cookie
)

function DiscoverUrlAsync(
    url : String, 
    pDiscoverUrlCallBack : IDiscoverUrlCallBack, 
    cookie : int
) : int

Parameters

url
Type: System.String

[in] Specifies the URL for the discovery session.

pDiscoverUrlCallBack
Type: Microsoft.VisualStudio.Shell.Interop.IDiscoverUrlCallBack

[in] Pointer to IDiscoverUrlCallBack Interface. This interface returns S_OK when the discovery is complete.

cookie
Type: System.Int32%

[out] Specifies a cookie that identifies the discovery result.

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 discoveryservice.idl:

HRESULT IDiscoverySession::DiscoverUrlAsync(
   [in] BSTR url,
   [in] IDiscoverUrlCallBack *pDiscoverUrlCallBack,
   [out, retval] int *cookie
);

Permissions

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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