OPC Labs EasyOPC “Classic” Core Library
EasyDAItemChangedEventArgs Object Members
Overview 
OpcLabs_EasyOpcClassicCore ActiveX DLL : EasyDAItemChangedEventArgs 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.

Creates a new object that is a memberwise copy of the current instance.

 

DISPID (Dispatch ID):

 

For more information, see MemberwiseClone in .NET Reference.

Returns a long string representation of the current object.

 

DISPID (Dispatch ID):

 

For more information, see ToLongString in .NET Reference.

Public Properties
Holds arguments that were used to subscribe to an item in an OPC-DA server.

 

DISPID (Dispatch ID):

 

For more information, see Arguments in .NET Reference.

Diagnostics information (such as warnings) assembled during the operation.

 

DISPID (Dispatch ID):

 

For more information, see Diagnostics in .NET Reference.

Count of diagnostic information elements assembled during the operation.

 

DISPID (Dispatch ID):

 

For more information, see DiagnosticsCount in .NET Reference.

Textual summary of diagnostics information, one message per line.

 

DISPID (Dispatch ID):

 

For more information, see DiagnosticsSummary in .NET Reference.

The display string for the current object.

 

DISPID (Dispatch ID): 0

 

For more information, see ToString in .NET Reference.

Gets or sets the error ID of the error.

 

DISPID (Dispatch ID):

 

For more information, see ErrorId in .NET Reference.

Gets or sets a message that describes the current exception.

 

DISPID (Dispatch ID):

 

For more information, see ErrorMessage in .NET Reference.

The first line of the error message.

 

DISPID (Dispatch ID):

 

For more information, see ErrorMessageBrief in .NET Reference.

Gets the current exception. Contains null reference when no exception.

 

DISPID (Dispatch ID):

 

For more information, see Exception in .NET Reference.

A normalized Diagnostics collection.

 

DISPID (Dispatch ID):

 

For more information, see NormalizedDiagnostics in .NET Reference.

A normalized Exception object, or null if there was no error.

 

DISPID (Dispatch ID):

 

For more information, see NormalizedException in .NET Reference.

Status information corresponding to the contents of the event arguments.

 

DISPID (Dispatch ID):

 

For more information, see StatusInfo in .NET Reference.

Gets indication whether the operation has succeeded.

 

DISPID (Dispatch ID):

 

For more information, see Succeeded in .NET Reference.

Returns a string that represents the current object.

 

DISPID (Dispatch ID):

 

For more information, see ToString in .NET Reference.

Gets the current (new) DAVtq (value, timestamp and quality) of the OPC item. Null reference when Exception is not null.

 

DISPID (Dispatch ID):

 

For more information, see Vtq in .NET Reference.

See Also

EasyDAItemChangedEventArgs Object