/// <summary>
/// Determines if the section with the specified name has been defined.
/// </summary>
/// <param name="name">The section name.</param>
/// <returns></returns>
public virtual bool IsSectionDefined(string name)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentException("The name of the section to render must be specified.");
}
return(_context.GetSectionDelegate(name) != null);
}
/// <summary>
/// Renders the section with the specified name.
/// </summary>
/// <param name="name">The name of the section.</param>
/// <param name="isRequired">Flag to specify whether the section is required.</param>
/// <returns>The template writer helper.</returns>
public TemplateWriter RenderSection(string name, bool isRequired = true)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentException("The name of the section to render must be specified.");
}
var action = _context.GetSectionDelegate(name);
if (action == null && isRequired)
{
throw new ArgumentException("No section has been defined with name '" + name + "'");
}
if (action == null)
{
action = () => { }
}
;
return(new TemplateWriter(tw => action()));
}