PvGetSelectionString()

Function First Available In Library: w3dbav75.dll (Windows), libpsqldti.so (Linux), libpsqldti.dylib (macOS) (See also Link Libraries)

In	hConnection	Connection handle that identifies the server. Connection handles are obtained with the PvConnectServer() function.
In	settingID	Unique identifier for the setting. A list of settings can be obtained from PvGetSettingList().
In	selection	Selection choice index. PSelectionList returned from PvGetAllPossibleSelections().
In/Out	pBufSize	Address of an unsigned long containing size of the buffer allocated to receive the string. It receives the actual length of selection string.
Out	dispString	Display string returned.

P_OK	The operation was successful.
P_E_INVALID_HANDLE	Invalid connection handle.
P_E_NULL_PTR	Call with NULL pointer.
P_E_INVALID_DATA_TYPE	The requested setting is not of selection type.
P_E_BUFFER_TOO_SMALL	The array size is too small. In this case, the required size is returned in pBufSize.
P_E_FAIL	Failed for other reasons.

•Connection established by PvConnectServer() or if you are performing the operation on a local machine, P_LOCAL_DB_CONNECTION may be used as the connection handle.