Spread Windows Forms 12.0 Product Documentation
Expand Property (ExpandEventArgs)

FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > ExpandEventArgs Class : Expand Property
Gets whether the row is going to be expanded.
Public ReadOnly Property Expand As Boolean
Dim instance As ExpandEventArgs
Dim value As Boolean
value = instance.Expand
public bool Expand {get;}

Property Value

Boolean: true if the hierarchy was collapsed before this event (and is to be expanded); false if already expanded when event occurs
This property (which might better be named IsGoingToBeExpanded) determines if the hierarchy is going to be expanded on the next click. When the user clicks to expand a collapsed hierarchy, this value is false since it is already expanded so will not be expanded. When the user clicks on an expanded hierarchy and collapses it, the value is true because it can be expanded.
private void fpSpread1_Expand(object sender, FarPoint.Win.Spread.ExpandEventArgs e)
    if (e.Expand == true)
    e.View.Sheets[0].Cells[e.Row, 0, e.Row, fpSpread1.ActiveSheet.ColumnCount - 1].BackColor = Color.Yellow;
Private Sub FpSpread1_Expand(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.ExpandEventArgs) Handles FpSpread1.Expand
    If e.Expand = True Then
        e.View.Sheets(0).Cells(e.Row, 0, e.Row, FpSpread1.ActiveSheet.ColumnCount - 1).BackColor = Color.Yellow
    End If
End Sub
See Also


ExpandEventArgs Class
ExpandEventArgs Members