The ApplyTo property specifies whether the ConditionalFormat object is applied to items or to cells in the column. The following VB sample underlines the cells in the second column ( 1 ), if the sum between second and third column ( 2 ) is less than the value in the first column ( 0 ):

With Group1.ConditionalFormats.Add("%1+%2<%0")
    .ApplyTo = 1
    .Underline = True
End With

The following C++ sample underlines the cells in the second column ( 1 ), if the sum between second and third column ( 2 ) is less than the value in the first column ( 0 ):

COleVariant vtEmpty;
CConditionalFormat cf = m_group.GetConditionalFormats().Add( "%1+%2<%0", vtEmpty );
cf.SetUnderline( TRUE );
cf.SetApplyTo( 1 );

The following VB.NET sample underlines the cells in the second column ( 1 ), if the sum between second and third column ( 2 ) is less than the value in the first column ( 0 ):

With AxGroup1.ConditionalFormats.Add("%1+%2<%0")
    .ApplyTo = 1
    .Underline = True
End With

The following C# sample underlines the cells in the second column ( 1 ), if the sum between second and third column ( 2 ) is less than the value in the first column ( 0 ):

EXPLORERTREELib.ConditionalFormat cf = axGroup1.ConditionalFormats.Add("%1+%2<%0",null);
cf.Underline = true;
cf.ApplyTo = (EXPLORERTREELib.FormatApplyToEnum)1;

The following VFP sample underlines the cells in the second column ( 1 ), if the sum between second and third column ( 2 ) is less than the value in the first column ( 0 ):

with thisform.Group1.ConditionalFormats.Add("%1+%2<%0")
	.Underline = .t.
	.ApplyTo = 1
endwith