ActiveReports 14
GrapeCity.ActiveReports.Design.Win Assembly / GrapeCity.ActiveReports.Design Namespace / Designer Class / Invalidate Method / Invalidate(Rectangle,Boolean) Method
A System.Drawing.Rectangle that represents the region to invalidate.
true to invalidate the control's child controls; otherwise, false.

In This Topic
    Invalidate(Rectangle,Boolean) Method
    In This Topic
    Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. Optionally, invalidates the child controls assigned to the control.
    Syntax
    'Declaration
     
    Public Overloads Sub Invalidate( _
       ByVal rc As Rectangle, _
       ByVal invalidateChildren As Boolean _
    ) 
    public void Invalidate( 
       Rectangle rc,
       bool invalidateChildren
    )

    Parameters

    rc
    A System.Drawing.Rectangle that represents the region to invalidate.
    invalidateChildren
    true to invalidate the control's child controls; otherwise, false.
    See Also