private void RenderTransformCursor(GridLocation finalLocation)
{
GridLocation delta = GridLocation.Substraction(GetActiveCell( ), finalLocation);
GridLocation spanstart;
GridLocation spannumber;
if (finalLocation.Row < GetActiveCell( ).Row)
{
spanstart.Row = finalLocation.Row;
}
else
{
spanstart.Row = GetActiveCell( ).Row;
}
if (finalLocation.Column < GetActiveCell( ).Column)
{
spanstart.Column = finalLocation.Column;
}
else
{
spanstart.Column = GetActiveCell( ).Column;
}
spannumber.Row = Math.Abs(delta.Row) + 1;
spannumber.Column = Math.Abs(delta.Column) + 1;
Grid.SetColumn(Frame, spanstart.Column);
Grid.SetRow(Frame, spanstart.Row);
Grid.SetColumnSpan(Frame, spannumber.Column);
Grid.SetRowSpan(Frame, spannumber.Row);
Frame.Focus( );
}