OPC Labs EasyOPC “Classic” Core Library
EasyDAClientHoldPeriods Object Members
Overview 
OpcLabs_EasyOpcClassicCore ActiveX DLL : EasyDAClientHoldPeriods Object
Public Methods
Creates a new object that is a copy of the current instance.

 

DISPID (Dispatch ID):

 

For more information, see Clone in .NET Reference.

Determines whether the specified object is equal to the current object.

 

DISPID (Dispatch ID):

 

For more information, see Equals in .NET Reference.

Returns a hash code for the current object.

 

DISPID (Dispatch ID):

 

For more information, see GetHashCode in .NET Reference.

 

DISPID (Dispatch ID):

 

For more information, see GetObjectData in .NET Reference.

Gets the Type of the current instance.

 

DISPID (Dispatch ID):

 

For more information, see GetType in .NET Reference.

Public Properties
The display string for the current object.

 

DISPID (Dispatch ID): 0

 

For more information, see ToString in .NET Reference.

After an Item object is detached (UnsubscribeItem after SubscribeItem), connection to the OPC item will be maintained at least for the time period specified here.

 

DISPID (Dispatch ID):

 

For more information, see ItemDetach in .NET Reference.

After a server object is detached, connection to the OPC server will be maintained at least for the time period specified here.

 

DISPID (Dispatch ID):

 

For more information, see ServerDetach in .NET Reference.

A symbolic name of the current parameter combination if it has a standard name. Empty otherwise.

 

DISPID (Dispatch ID):

 

For more information, see StandardName in .NET Reference.

After an item read call, connection to an OPC item will be maintained at least for the time period specified here.

 

DISPID (Dispatch ID):

 

For more information, see TopicRead in .NET Reference.

After an item write call, connection to an OPC item will be maintained at least for the time period specified here.

 

DISPID (Dispatch ID):

 

For more information, see TopicWrite in .NET Reference.

Returns a string that represents the current object.

 

DISPID (Dispatch ID):

 

For more information, see ToString in .NET Reference.

See Also

EasyDAClientHoldPeriods Object