/// <summary>
/// Sets an attribute value. This is chainable.
/// </summary>
/// <typeparam name="T">The type of the value.</typeparam>
/// <param name="el">The element.</param>
/// <param name="name">The attribute name.</param>
/// <param name="value">The value to set.</param>
/// <returns>Itself</returns>
public static XElement Attr <T>(this XElement el, string name, T value)
{
el.SetAttributeValue(name, InfosetHelper.ThrowIfContainsInvalidXmlCharacter(ToString(value)));
return(el);
}
/// <summary>
/// Sets the value of an element.
/// </summary>
/// <typeparam name="TValue">The type of the value to set.</typeparam>
/// <param name="el">The element.</param>
/// <param name="value">The value.</param>
/// <returns>The element.</returns>
public static XElement Val <TValue>(this XElement el, TValue value)
{
el.SetValue(InfosetHelper.ThrowIfContainsInvalidXmlCharacter(ToString(value)));
return(el);
}