IShellUIHelper3::IsServiceInstalled Method

Check if a service is already installed.

Syntax


HRESULT IsServiceInstalled(
    BSTR URL,
    BSTR Verb,
    DWORD *pdwResult
);

Parameters

URL
[in] The main document of the activity that you want to query for.
Verb
[in] The type of action that this activity performs. Case-insensitive.
pdwResult
[out, retval] A Pointer that returns one of the following values:
0
The service is not yet installed.
1
The service is installed.
2
The service is installed and it is the default for its verb type.

Return Value

Returns S_OK if successful, or an error value otherwise.

See Also

IShellUIHelper3::AddService

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