Name
WithEvents Keyword
Syntax
Dim|Private|Public WithEventsobjVarName
AsobjectType
-
objVarName
Use: Required
Data Type: String
The name of any object variable that refers to an object that exposes events
-
objectType
Use: Required
Data Type: Any object type other than the generic Object
The ProgID of a referenced object
Description
The WithEvents
keyword informs VB that the object
being referenced exposes events for which you intend to provide event
handlers.
When you declare an object variable using
WithEvents
, an entry for the object variable is
placed in the code window’s drop-down Object List, and a list
of the events available to the object variable is placed in the code
window’s drop-down Procedures List. You can then write code
event handlers for the object variable.
Rules at a Glance
An object-variable declaration using the
WithEvents
keyword can only be used in an object or class module.An object-variable declaration using the
WithEvents
keyword should only be placed in the Declarations section of the object module.Any ActiveX object or class module that exposes events can be used with the
WithEvents
keyword.WithEvents
is only valid when used to declare an object variable.You cannot use
WithEvents
when declaring a generic Object type.Unlike other variable declarations, the
As
keyword is mandatory.There is no limit to the number of object variables that can refer to the same object using the
WithEvents
keyword; they will all respond to that object’s events.You cannot create ...
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