/// <summary>
/// Raises the <see cref="E:RemovingAtRule" /> event.
/// </summary>
/// <param name="e">The <see cref="RemovingAtRuleEventArgs"/> instance containing the event data.</param>
protected virtual void OnRemovingAtRule(RemovingAtRuleEventArgs e)
{
if (RemovingAtRule != null)
{
RemovingAtRule(this, e);
}
}
/// <summary>
/// Removes an at-rule from the document.
/// </summary>
/// <param name="tag">Tag the style belongs to</param>
/// <param name="rule">Rule to be removed</param>
/// <returns>true, if the rule can be removed; false, otherwise.</returns>
private bool RemoveAtRule(IElement tag, ICssRule rule)
{
var e = new RemovingAtRuleEventArgs {
Tag = tag, Rule = rule
};
OnRemovingAtRule(e);
return(!e.Cancel);
}
/// <summary>
/// Raises the <see cref="E:RemovingAtRule" /> event.
/// </summary>
/// <param name="e">The <see cref="RemovingAtRuleEventArgs"/> instance containing the event data.</param>
protected virtual void OnRemovingAtRule(RemovingAtRuleEventArgs e)
{
RemovingAtRule?.Invoke(this, e);
}