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Displays the specified dialog box that allows the user to select a port.
HRESULT DisplayPortPicker(
HWND hwndParentDialog,
BSTR* pbstrPortId
);
public int DisplayPortPicker(
int hwndParentDialog,
out string pbstrPortId
);
Parameters
hwndParentDialog
[in] Handle for the parent dialog box.pbstrPortId
[out] Port identifier string.
Return Value
If successful, returns S_OK; otherwise, returns an error code. A return value of S_FALSE (or a return value of S_OK with the BSTR set to NULL) indicates that the user clicked Cancel.