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This method writes the specified value to the data store.
HRESULT WriteValue( UINT fWhichItem, const WCHAR* c_wszNewValue);
Parameters
- fWhichItem
A CONFIG_DATA_ flag that indicates the specific value to write. - c_wszNewValue
The new value for the specified data field.
Return Values
The following table shows possible return values.
| Value | Description |
|---|---|
| E_INVALIDARG | The fWhichItem parameter is not one of the CONFIG_DATA_ flags. |
| E_OUTOFMEMORY | There is not enough memory to store the specified value. |
| E_POINTER | The address in c_wszNewValue is not valid. |
| S_OK | The value was stored successfully. |
| VOIP_E_NOTINITIALIZED | The data store is not initialized. It must be initialized using IVoIPConfigurationDataStore::Initialize. |
Requirements
OS Versions: Windows CE 5.0 and later.
Header: Voipconfigurationdatastore.idl, Voipconfigurationdatastore.h.
Link Library: Voipguid.lib.
See Also
IVoIPConfigurationDataStore | CONFIG_DATA_ | IVoIPConfigurationDataStore::Initialize
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