MonitorEventFilter Enumeration

In This Topic

Allows subscribing for certain event kinds and not monitoring other events in order to improve performance.

Syntax

Visual Basic
C#

'Declaration
 
Public Enum MonitorEventFilter 
   Inherits System.Enum
   Implements System.IComparable, System.IConvertible, System.IFormattable

public enum MonitorEventFilter : System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Member	Description
ActivateInPool	Application takes a connection from the pool.
All	Enable monitoring for all events.
BeginTransaction	Application begins a transaction (local or distributed) against a data source.
Commit	Application executes COMMIT statement against a data source.
ConnectNonPooled	Application opens a new connection to a data source, and this connection is not taken from the pool.
ConnectPooled	Application opens a new connection to a data source, and this connection is actually taken from the pool.
CreateObject	A DB2Connection or DB2Command object is created.
CreatePoolGroup	A connection pool group is created. This is the second level of connection pool hierarchy. Connection pool groups contain connection pools.
CreatePoolManager	A connection pool manager is created. This is the highest level of connection pool hierarchy.
Custom	Application executes any user defined statement against a data source.
Disconnect	Application closes connection to a data source.
Error	Data source returns an error message.
Execute	Application executes a statement against a data source.
None	No events are monitored.
OpenConnection	Application opens a connection to a data source.
Prepare	Application prepares an execute statement.
ReturnToPool	Application returns a connection to the pool.
Rollback	Application executes ROLLBACK statement against a data source.

Example

This example shows selecting connection open events and executing SQL statements for monitoring and turning off call stack sending.

csharp

var monitor = new DB2Monitor() { IsActive = true };
monitor.SendCallStack = false;
monitor.Filter = Devart.Common.MonitorEventFilter.OpenConnection | Devart.Common.MonitorEventFilter.Execute;

Visual Basic

Dim monitor = New DB2Monitor() With {
.IsActive = True
}
monitor.SendCallStack = False
monitor.Filter = Devart.Common.MonitorEventFilter.OpenConnection Or Devart.Common.MonitorEventFilter.Execute

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Devart.Common.MonitorEventFilter

Reference

Devart.Common Namespace
Filter Property

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