Spread Windows Forms 17
GrapeCity.Win.PluginInputMan Assembly / GrapeCity.Win.Spread.InputMan.CellType Namespace / DropDownEditor Class / OnTextChanged Method
An System.Object value that indicates the event sender.
The System.EventArgs instance that contains the event data.


In This Topic
    OnTextChanged Method (DropDownEditor)
    In This Topic
    Raises the TextChanged event.
    Syntax
    'Declaration
     
    
    Protected Overridable Sub OnTextChanged( _
       ByVal sender As Object, _
       ByVal e As EventArgs _
    ) 
    'Usage
     
    
    Dim instance As DropDownEditor
    Dim sender As Object
    Dim e As EventArgs
     
    instance.OnTextChanged(sender, e)
    protected virtual void OnTextChanged( 
       object sender,
       EventArgs e
    )

    Parameters

    sender
    An System.Object value that indicates the event sender.
    e
    The System.EventArgs instance that contains the event data.
    Remarks
    Raising an event invokes the event handler through a delegate.

    The OnTextChanged method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

    Notes to Inheritors:

    When overriding OnTextChanged in a derived class, be sure to call the base class's OnTextChanged method so that registered delegates receive the event.

    See Also