ConnectionStatusHandler function
Represents the function that will handle the ConnectionStatusChanged event which notifies the client of changes in the device’s network connection status.
Syntax
HRESULT ConnectionStatusHandler( _In_ IBasicDevice *sender, _In_ ConnectionStatus arg );
Parameters
- sender [in]
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A reference to the event source.
- arg [in]
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A ConnectionStatus enumeration value.
Return value
The function returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
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The function succeeded. |
Remarks
To register this handler with the ConnectionStatusChanged event call the add_ConnectionStatusChanged method, and to unregister it call the remove_ConnectionStatusChanged method.
Requirements
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Minimum supported client | Windows Vista [desktop apps only] |
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Minimum supported server | Windows Server 2008 [desktop apps only] |
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