Under the dOPCDA namespace you will find all constants, types and components to develop OPC Data Access clients
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Class to connect to an OPC Server. | |
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class to browse Items from a OPC Server | |
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List of OPC Groups | |
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self defined group for better handling of your OPC items. | |
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class to store all dOPCItems of a dOPCGroup | |
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class for an OPCItem | |
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class to store a list of all properties of an OPC Item | |
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class to browse for properties of given items | |
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class to define default Items of an OPCItem | |
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class to define default group properties | |
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List of OPC Items |
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Returns a OPC Items property. | |
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Returns the server state as string. |
This is type dOPCDA.TGroupStateRec. | |
See dOPCADataType. | |
See dOPCAcesstype. | |
TOnOPCDataChangeEvent is generated when a value or the quality of a value for an item has changed. | |
See TdOPCGroup. | |
See TdOPCGroups. | |
See TdOPCItem. | |
See TdOPCItems. |
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