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Xceed Grid for WinForms v4.3 Documentation
Xceed.Editors.v2.6 Assembly / Xceed.Editors Namespace / WinButton Class / OnDropDownOpening Method
A System.ComponentModel.CancelEventArgs that contains the event data.


In This Topic
    OnDropDownOpening Method (WinButton)
    In This Topic
    Raises the DropDownOpening event.
    Syntax
    'Declaration
 
Protected Overridable Sub OnDropDownOpening( _
   ByVal e As CancelEventArgs _
) 
    'Usage
 
Dim instance As WinButton
Dim e As CancelEventArgs
 
instance.OnDropDownOpening(e)
    protected virtual void OnDropDownOpening( 
   CancelEventArgs e
)

    Parameters

    e
    A System.ComponentModel.CancelEventArgs that contains the event data.
    Remarks
    When overriding OnDropDownOpening in a derived class, be sure to call the base class's OnDropDownOpening method so that registered delegates receive the event.
    Requirements

    Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also

    Reference

    WinButton Class
    WinButton Members

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