Class PrimitiveAccessStatus

Provides information about access to a primitive item.

Inheritance

object

PrimitiveAccessStatus

Implements

INotifyPropertyChanged

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: AXSharp.Connector

Assembly: AXSharp.Connector.dll

Syntax

public class PrimitiveAccessStatus : INotifyPropertyChanged

Properties

Cycle

Gets or sets the last cycle counter in which the item was accessed.

Declaration

public long Cycle { get; set; }

Property Value

Type	Description
long

Failure

Gets or sets whether there was a failure to access the item. Has notify property changed, can be used to indicate a problem in the UI.

Declaration

public bool Failure { get; set; }

Property Value

Type	Description
bool

FailureReason

Gets or sets the reason of access failure.

Declaration

public string FailureReason { get; set; }

Property Value

Type	Description
string

LastAccess

Gets or sets time stamp of the last access to the item.

Declaration

public DateTime LastAccess { get; set; }

Property Value

Type	Description
DateTime

Methods

OnPropertyChanged(string)

Raises the event when a property value changes.

Declaration

protected virtual void OnPropertyChanged(string propertyName = null)

Parameters

Type	Name	Description
string	propertyName

SetField<T>(ref T, T, string)

Sets the field when the incoming value changes.

Declaration

protected bool SetField<T>(ref T field, T value, string propertyName = null)

Parameters

Type	Name	Description
T	field
T	value
string	propertyName

Returns

Type	Description
bool

Type Parameters

Name	Description
T

Update(long, string)

Updates information about the access to the respective variable.

Declaration

public void Update(long cycle, string failureReason = "")

Parameters

Type	Name	Description
long	cycle	Connector cycle (not to be confuses with PLC cycle)
string	failureReason	Failure reason description. No failure if empty.

Events

PropertyChanged

Occurs when a property value changes.

Declaration

public event PropertyChangedEventHandler PropertyChanged

Event Type

Type	Description
PropertyChangedEventHandler

Implements

INotifyPropertyChanged