Book Creator
 Add this page to your book
Book Creator
 Remove this page from your book  

 Manage book (0 page(s))
 Help

PlcOperand Class

Namespace: IPS7Lnk.Advanced
Assemblies: IPS7LnkNet.Advanced.dll

Represents an operand which addresses a specific memory block within a programmable logic controller (PLC).

C# 

[Serializable]
public class PlcOperand : PlcIdentity, IComparable, ISerializable, IEquatable<PlcOperand>, IComparable<PlcOperand>


Inheritance Object › PlcIdentity › PlcOperand


Derived


Attributes SerializableAttribute


Implements IComparable, Serialization.ISerializable, IEquatable<PlcOperand>, IComparable<PlcOperand>

Constructors

Name Description
PlcOperand(PlcOperandType) Initializes a new instance of the PlcOperand class using the type specified.
PlcOperand(PlcOperandType, Int32) Initializes a new instance of the PlcOperand class using the type and number specified.
PlcOperand(Serialization.SerializationInfo, Serialization.StreamingContext) Initializes a new instance of the PlcOperand class with serialized data.

Fields

Name Description
MaxNumber Specifies the maximum value that can be assigned to the Number property.
MinNumber Specifies the minimum value that can be assigned to the Number property.

Properties

Name Description
Counter Gets the operand used to access the counter memory block of the controller.
Flag Gets the operand used to access the flag memory block of the controller.
Input Gets the operand used to access the input memory block of the controller.
Number Gets the number associated with the operand.
OriginalString Gets the original string from that the operand was created.
Output Gets the operand used to access the output memory block of the controller.
PeripheryInput Gets the operand used to access the peripheryInput memory block of the controller.
PeripheryOutput Gets the operand used to access the peripheryOutput memory block of the controller.
Standard Gets a value indicating which PlcOperandStandard was used to create the operand.
Timer Gets the operand used to access the timer memory block of the controller.
Type Gets the type of operand represented.

Methods

Name Description
All Retrieves all PlcOperand instances which can be typically addressed within a PLC including the custom data block operands used so far.
CompareTo(Object) Compares the current PlcOperand with the other.
CompareTo(Object) Compares the current PlcIdentity with the other.
(Inherited from PlcIdentity)
CompareTo(PlcOperand) Compares the current PlcOperand with another PlcOperand.
DataBlock(Int32) Retrieves the according PlcDataBlockOperand using the specified number of the data block operand.
Equals(Object) Determines whether the specified other is equal to this PlcOperand.
Equals(Object) Determines whether the specified other is equal to this PlcIdentity.
(Inherited from PlcIdentity)
Equals(PlcOperand) Determines whether the specified other is equal to this PlcOperand.
GetHashCode Retrieves a hash code for this PlcOperand.
GetHashCode Retrieves a hash code for this PlcIdentity.
(Inherited from PlcIdentity)
GetObjectData(Serialization.SerializationInfo, Serialization.StreamingContext) Sets the Serialization.SerializationInfo with information about the exception.
GetObjectData(Serialization.SerializationInfo, Serialization.StreamingContext) Sets the Serialization.SerializationInfo with information about the exception.
(Inherited from PlcIdentity)
GetSupportedRawTypes(PlcOperandType) Retrieves the PlcRawType members supported by the PlcOperandType specified by type.
IsSupported(PlcOperandType, PlcRawType) Determines whether the specified rawType can be used to address the PLC memory identified by the PlcOperandType specified by type.
Of(PlcOperandType) Retrieves the according PlcOperand which matches the PlcOperandType specified.
Parse(String) Converts an operand string to a PlcOperand instance.
ToString Converts the operand to its string representation.
ToString Converts the name to its string representation.
(Inherited from PlcIdentity)
ToString(PlcOperandStandard) Converts the operand to its string representation using the specified standard.
TryParse(String, PlcOperand@) Determines whether a string is a valid operand.
UserDefinedType(Int32) Retrieves the according PlcUserDefinedTypeOperand using the specified number of the user defined type operand.

Operators

Name Description
op_Equality(PlcIdentity, PlcIdentity) Returns a value indicating whether two instance of PlcIdentity are equal.
(Inherited from PlcIdentity)
op_Equality(PlcOperand, PlcOperand) Returns a value indicating whether two instance of PlcOperand are equal.
op_GreaterThan(PlcIdentity, PlcIdentity) Determines whether the first specified PlcIdentity object is greater than the second specified PlcIdentity object.
(Inherited from PlcIdentity)
op_GreaterThan(PlcOperand, PlcOperand) Determines whether the first specified PlcOperand object is greater than the second specified PlcOperand object.
op_GreaterThanOrEqual(PlcIdentity, PlcIdentity) Determines whether the first specified PlcIdentity object is greater than or equal to the second specified PlcIdentity object.
(Inherited from PlcIdentity)
op_GreaterThanOrEqual(PlcOperand, PlcOperand) Determines whether the first specified PlcOperand object is greater than or equal to the second specified PlcOperand object.
op_Implicit(Advanced.PlcIdentity) Converts a string formatted as name to an PlcIdentity object.
(Inherited from PlcIdentity)
op_Implicit(Advanced.PlcOperand) Converts a string formatted as operand to an PlcOperand object.
op_Inequality(PlcIdentity, PlcIdentity) Returns a value indicating whether two instances of PlcIdentity are not equal.
(Inherited from PlcIdentity)
op_Inequality(PlcOperand, PlcOperand) Returns a value indicating whether two instances of PlcOperand are not equal.
op_LessThan(PlcIdentity, PlcIdentity) Determines whether the first specified PlcIdentity object is less than the second specified PlcIdentity object.
(Inherited from PlcIdentity)
op_LessThan(PlcOperand, PlcOperand) Determines whether the first specified PlcOperand object is less than the second specified PlcOperand object.
op_LessThanOrEqual(PlcIdentity, PlcIdentity) Determines whether the first specified PlcIdentity object is less than or equal to the second PlcIdentity object.
(Inherited from PlcIdentity)
op_LessThanOrEqual(PlcOperand, PlcOperand) Determines whether the first specified PlcOperand object is less than or equal to the second PlcOperand object.