Share via

EventFieldCollection.Add Method (EventField)

  • Article

Adds an EventField to the end of the EventFieldCollection.

Namespace: Microsoft.SqlServer.Management.Nmo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntax

'Declaration
Public Sub Add ( _
    eventField As EventField _
)

public void Add (
    EventField eventField
)

public:
void Add (
    EventField^ eventField
)

public void Add (
    EventField eventField
)

public function Add (
    eventField : EventField
)

Parameters

  • eventField
    The EventField to add to the collection.

Remarks

Each EventField must have a unique name.

Using this method, you add each EventField to the end of the collection. The order of the fields is maintained.

If you add event fields to an application after deploying the application, you must Update the instance to apply the changes.

Example

The following examples show how to define an event field that cannot be null and then add it to the end of the collection of event fields:

// Add an orgin field to the end of the field collection
EventField eventOrgin = 
    new EventField(flightEvents, "LeavingFrom");
eventOrgin.Type = "nvarchar(6)";
eventOrgin.TypeModifier = "not null";
flightEvents.EventFields.Add(eventOrgin);

' Add an orgin field to the end of the field collection.
Dim eventOrgin As EventField = _
    New EventField(flightEvents, "LeavingFrom")
eventOrgin.Type = "nvarchar(6)"
eventOrgin.TypeModifier = "not null"
flightEvents.EventFields.Add(eventOrgin)

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

See Also

Reference

EventFieldCollection Class
EventFieldCollection Members
Microsoft.SqlServer.Management.Nmo Namespace

Other Resources

Defining Core Event Class Properties
Field Element for EventClass/Schema (ADF)