dOPC Client Toolkit Help file
TdOPCServer Methods Public Methods
Public Methods
Public Methods
Public Method 
Description 
GetItemProperty returns the current data value in the Value parameter for the item with the passed ItemId and the passed PropId. 
GetServerInfo provides global information about the server passed in the tServerStateRec parameter. 
LookUpItemId returns an ItemID (if available) for the passed ItemID and the passed PropId. 
OPCServer returns the IdOPCDAConnection of the server. 
QueryAvailableProperties returns True if the Props parameter, representing a list of available properties on the server, could be filled for the passed ItemId, otherwise False
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