True DBGrid for WinForms | ComponentOne
C1.Win.C1TrueDBGrid.4.5.2 Assembly / C1.Win.C1TrueDBGrid Namespace / C1TrueDBGrid Class / BeforeColUpdate Event

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    BeforeColUpdate Event (C1TrueDBGrid)
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    Occurs before a cell is updated to the datasource.
    Syntax
    'Declaration
 
Public Event BeforeColUpdate As BeforeColUpdateEventHandler
    public event BeforeColUpdateEventHandler BeforeColUpdate
    Event Data

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

    PropertyDescription
    CancelGets or sets a value that prevents the user from moving focus to another cell.  
    ColIndexIndicates the position in the DisplayColumns collection.  
    ColumnGets the C1DisplayColumn for the column being edited.  
    OldValueGets or sets the value of the original cell data.  
    See Also

    Reference

    C1TrueDBGrid Class
    C1TrueDBGrid Members