VistaDB 6
VistaDB.DDA Namespace / IVistaDBTable Interface / GetScope Method
Outputs a copy of the row of key column values defining the lower bound before the first included row of the scope under the sort order of the ActiveIndex.
Outputs a copy of the row of key column values defining the upper bound after the last included row of the scope under the sort order of the ActiveIndex.


In This Topic
    GetScope Method
    In This Topic
    Gets copies of the lower and upper key rows of the currently set scope constraining the range of rows under the current ActiveIndex. (Columns will all be set to extreme values if no scope has been set.)
    Syntax
    'Declaration
     
    
    Sub GetScope( _
       ByRef lowKey As IVistaDBRow, _
       ByRef highKey As IVistaDBRow _
    ) 
    'Usage
     
    
    Dim instance As IVistaDBTable
    Dim lowKey As IVistaDBRow
    Dim highKey As IVistaDBRow
     
    instance.GetScope(lowKey, highKey)
    void GetScope( 
       out IVistaDBRow lowKey,
       out IVistaDBRow highKey
    )

    Parameters

    lowKey
    Outputs a copy of the row of key column values defining the lower bound before the first included row of the scope under the sort order of the ActiveIndex.
    highKey
    Outputs a copy of the row of key column values defining the upper bound after the last included row of the scope under the sort order of the ActiveIndex.
    Requirements

    Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also