InfoConnect API Guide
Attachmate.Reflection.Emulation.ALC Namespace / IAlcScreen Interface / BeforeSendKeys Event


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    BeforeSendKeys Event (IAlcScreen)
    In This Topic
    Occurs before a data key is sent to the host.
    Syntax
    'Declaration
 

    Event BeforeSendKeys As BeforeSendKeysEventHandler
    'Usage
 

    Dim instance As IAlcScreen
Dim handler As BeforeSendKeysEventHandler
 
AddHandler instance.BeforeSendKeys, handler
    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
    CancelGets or sets the Cancel property that indicates whether the user wants to cancel the key action.  
    ColumnGets the current column position of the cursor.  
    KeysGets or sets the Keys property that permits the user to inspect or modify the keys value.  
    RowGets 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

    Reference

    IAlcScreen Interface
    IAlcScreen Members

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