INGEAR.NET.GELink

 

Tag Members

Tag overview

Public Static (Shared) Methods

Equals (inherited from Object) Determines whether the specified Object instances are considered equal.
ReferenceEquals (inherited from Object) Determines whether the specified Object instances are the same instance.

Public Instance Constructors

Tag Overloaded. Initializes a new instance of the Tag class.

Public Instance Properties

Active Sets / Gets the active state of the tag
Controller Sets / Gets the instance of a Controller class
DataType Sets / Gets data type for PLC register values
ErrorCode Returns the error code for the last PLC access for the Tag instance
ErrorString Returns the error code for the last PLC access for the Tag instance as a string
Length Sets / Gets the number items to read or write from the PLC
MyObject Sets / Gets user defined object
Name Sets / Gets the PLC register address
NetType Sets / Gets the .NET Type of the PLC value
Now Executes immediate read / write operation
QualityCode Returns the quality state of the last PLC access operation for the Tag instance
QualityString Returns the quality state of the last PLC access operation for the Tag instance
TimeStamp Gets time stamp for last successful PLC access operation for the Tag instance
Value Sets / Gets the PLC register value

Public Instance Methods

CompareTo Compares PLC register addresses
Equals (inherited from Object) Determines whether the specified Object is equal to the current Object.
GetHashCode (inherited from Object) Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
GetType (inherited from Object) Gets the Type of the current instance.
ToString (inherited from Object) Returns a String that represents the current Object.

Public Instance Events

Changed Changed Event Handler

Protected Instance Methods

DataChange DataChange fires when the data value from the PLC changes
Finalize (inherited from Object) Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
MemberwiseClone (inherited from Object) Creates a shallow copy of the current Object.

Explicit Interface Implementations

ITag.Controller Gets / Sets parent IController class

See Also

Tag Class | GELink Namespace