VarType Class Members

OPC Studio User's Guide and Reference

VarType Class Members

Fields Properties Methods Events Collapse All

OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.ComInterop Namespace : VarType Class

The following tables list the members exposed by VarType.

Public Constructors

	Name	Description
	VarType Constructor	Overloaded. Initializes a new instance of the VarType class.

Public Fields

	Name	Description
	DefaultAsString	Default VarType, represented as string. Corresponds to VarTypes.Empty.
	DefaultInternalValue	Enumerated value of default VarType, which corresponds to VarTypes.Empty.
	DefaultNumericalValue	Numerical value of default VarType, which corresponds to VarTypes.Empty.

Public Properties

	Name	Description
	InternalValue	The enumerated value of the data type.
	IsArray	Gets a value indicating whether the VarType is an array.
	IsElementType	Gets a value indicating whether the VarType can be an array element type.
	NumericalValue	The numerical (integer) value of the data type.
	StandardName	A symbolic name of the current VarType if it has a standard name. Empty otherwise.

Public Methods

	Name	Description
	Clone	Overridden.
	Equals	Overloaded. Overridden. Determines whether the specified object is equal to the current object.Determines whether the specified System.Object is equal to the current object.
	FromInt32	Converts a numerical VARTYPE to a VarType object.
	FromType	Determines a VarType for a given .NET type.
	FromVarTypes	Converts an enumerated value to a VarType object.
	GetElementType	Returns the VarType of the elements encompassed by the current array.
	GetHashCode	Overridden. Serves as the default hash function. Serves as a hash function for a particular type.
	GetObjectData	Overridden.
	GetSchema	(Inherited from OpcLabs.BaseLib.Info)
	GetType	Gets the System.Type of the current instance. (Inherited from object)
	IsValidTypeValue	Determines whether the type value is in the valid range.
	MakeArrayType	Returns a VarType object representing an array of the current type.
	ReadXml	(Inherited from OpcLabs.BaseLib.Info)
	ToInt32	Converts VarType object to a numerical VARTYPE .
	ToString	Overridden. Returns a string that represents the current object.Returns a string that represents the current object.Returns a System.String that represents the current VarType.
	ToVarTypes	Converts VarType object to an enumerated value.
	WriteXml	(Inherited from OpcLabs.BaseLib.Info)

Protected Methods

	Name	Description
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from object)
	MemberwiseClone	Creates a shallow copy of the current System.Object. (Inherited from object)
	ReadXmlElement	Overridden. Infrastructure. Infrastructure.
	WriteXmlElement	Overridden. Infrastructure. Infrastructure.

Public Events

	Name	Description
	PropertyChanged	Handler for System.ComponentModel.INotifyPropertyChanged.PropertyChanged.
	PropertyChanging	Handler for System.ComponentModel.INotifyPropertyChanging.PropertyChanging.

Public Operators

Equality	Determines whether the two objects are equal.
Implicit Type Conversion	Overloaded. Converts VarType object to a numerical VARTYPE .
Inequality	Determines whether the two objects are not equal.

See Also

Reference

VarType Class
OpcLabs.BaseLib.ComInterop Namespace

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