// OnChange method triggers Change event.
protected virtual void OnChange(RulerEventArgs args)
{
if (Change != null)
{
Change(this, args);
}
}
void RulerOnChange(object objSrc, RulerEventArgs args)
{
switch (args.RulerChange)
{
case RulerProperty.TextWidth:
txtbox.RightMargin = InchesToPixels(ruler.TextWidth);
break;
case RulerProperty.LeftIndent:
case RulerProperty.FirstLineIndent:
txtbox.SelectionIndent = InchesToPixels(ruler.LeftIndent +
ruler.FirstLineIndent);
txtbox.SelectionHangingIndent =
InchesToPixels(-ruler.FirstLineIndent);
break;
case RulerProperty.RightIndent:
txtbox.SelectionRightIndent = InchesToPixels(ruler.RightIndent);
break;
case RulerProperty.Tabs:
int[] iTabs = new int[ruler.Tabs.Length];
for (int i = 0; i < ruler.Tabs.Length; i++)
{
iTabs[i] = InchesToPixels(ruler.Tabs[i]);
}
txtbox.SelectionTabs = iTabs;
break;
}
}
