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Attachmate.Reflection.Emulation.IbmHosts Namespace / IIbmScreen Interface / BeforeSendKeys Event


In This Topic
    BeforeSendKeys Event (IIbmScreen)
    In This Topic
    Occurs before a data key is sent to the host.
    Syntax
    'Declaration
     
    
    <SuppressMessageAttribute(Category="Microsoft.Design", 
       CheckId="CA1009:DeclareEventHandlersCorrectly", 
       Scope="", 
       Target="", 
       MessageId="", 
       Justification="")>
    Event BeforeSendKeys As BeforeSendKeysEventHandler
    'Usage
     
    
    Dim instance As IIbmScreen
    Dim handler As BeforeSendKeysEventHandler
     
    AddHandler instance.BeforeSendKeys, handler
    [SuppressMessage(Category="Microsoft.Design", 
       CheckId="CA1009:DeclareEventHandlersCorrectly", 
       Scope="", 
       Target="", 
       MessageId="", 
       Justification="")]
    event BeforeSendKeysEventHandler BeforeSendKeys
    Event Data

    The event handler receives an argument of type BeforeSendKeysEventArgs containing data related to this event. The following BeforeSendKeysEventArgs properties provide information specific to this event.

    PropertyDescription
    Gets or sets the Cancel property that indicates whether the user wants to cancel the key action.  
    Gets the current column position of the cursor.  
    Gets or sets the Keys property that permits the user to inspect or modify the keys value.  
    Gets the current row position of the cursor.  
    Remarks
    The data key can be triggered from the keyboard, an application programming interface, or a macro.

    SendKeys method triggers a BeforeSendKeys event for each SendKeys method invocation.

    See Also