DicomObjects.NET.8.48 Documentation
DicomObjects Namespace / LicenseDialog Class / PreviewKeyDown Event






In This Topic
    PreviewKeyDown Event (LicenseDialog)
    In This Topic
    Syntax
    'Declaration
 

    <SRCategoryAttribute("CatKey")>
<SRDescriptionAttribute("PreviewKeyDownDescr")>
Public Event PreviewKeyDown As System.Windows.Forms.PreviewKeyDownEventHandler
     
    'Usage
 

    Dim instance As LicenseDialog
Dim handler As System.Windows.Forms.PreviewKeyDownEventHandler
 
AddHandler instance.PreviewKeyDown, handler
    Event Data

    The event handler receives an argument of type System.Windows.Forms.PreviewKeyDownEventArgs containing data related to this event. The following PreviewKeyDownEventArgs properties provide information specific to this event.

    PropertyDescription
    AltGets a value indicating whether the ALT key was pressed.  
    ControlGets a value indicating whether the CTRL key was pressed.  
    IsInputKeyGets or sets a value indicating whether a key is a regular input key.  
    KeyCodeGets the keyboard code for a System.Windows.Forms.Control.KeyDown or System.Windows.Forms.Control.KeyUp event.  
    KeyDataGets the key code combined with key modifiers such as the SHIFT, CONTROL, and ALT keys for a System.Windows.Forms.Control.KeyDown or System.Windows.Forms.Control.KeyUp event.  
    KeyValueGets the keyboard value for a System.Windows.Forms.Control.KeyDown or System.Windows.Forms.Control.KeyUp event.  
    ModifiersGets the modifier flags for a System.Windows.Forms.Control.KeyDown or System.Windows.Forms.Control.KeyUp event.  
    ShiftGets a value indicating whether the SHIFT key was pressed.  
    Requirements

    Target Platforms: .NET CLR 4.8 or higher

    See Also

    Reference

    LicenseDialog Class
    LicenseDialog Members

    Send Feedback