public string ToHtmlString(Interface.IHtmlElement htmlElement)
{
if (htmlElement is Interface.IHtmlControl)
{
var htmlControl = htmlElement as Interface.IHtmlControl;
var html = new StringBuilder("<");
html.Append(htmlControl.Tag);
if (htmlControl.Classes != null && htmlControl.Classes.Count > 0)
{
html.Append(" class=\"");
html.Append(string.Join(" ", htmlControl.Classes.ToArray()));
html.Append("\"");
}
if (htmlControl.Attributes != null && htmlControl.Attributes.Count > 0)
{
html.Append(" ");
var attrHtml = new List <string>();
foreach (var attr in htmlControl.Attributes)
{
attrHtml.Add(string.Format("{0}=\"{1}\"", attr.Name, attr.Value));
}
html.Append(string.Join(" ", attrHtml.ToArray()));
}
if (htmlControl.Styles != null && htmlControl.Styles.Count > 0)
{
html.Append(" style=\"");
var stylesString = new List <string>();
foreach (var style in htmlControl.Styles)
{
stylesString.Add(string.Format("{0}: {1}", style.Name, style.Value));
}
html.Append(string.Join("; ", stylesString.ToArray()));
html.Append("\"");
}
if (htmlControl is Interface.IHtmlContainerControl)
{
var htmlContainerControl = htmlControl as Interface.IHtmlContainerControl;
if (htmlContainerControl.Children != null && htmlContainerControl.Children.Count > 0)
{
html.AppendLine(">");
html.Append(string.Join(System.Environment.NewLine, htmlContainerControl.Children.Select(ele => this.ToHtmlString(ele)).ToArray()));
html.AppendLine();
}
else
{
html.Append(">");
}
html.AppendFormat("</{0}>", htmlContainerControl.Tag);
}
else
{
html.Append(" />");
}
return(html.ToString());
}
else
{
return(htmlElement.ToString());
}
}
protected HtmlTableCell(string tag, Interface.IHtmlElement innerControl)
: base(tag)
{
if (innerControl != null)
{
if (!string.IsNullOrEmpty(innerControl.ToString()))
{
this.Children.Add(innerControl);
}
}
}
public virtual string Render(Interface.IHtmlElement htmlElement)
{
var html = new StringBuilder();
if (htmlElement is Interface.IHtmlControl)
{
var htmlControl = htmlElement as Interface.IHtmlControl;
html.Append("<");
html.Append(htmlControl.Tag);
if (htmlControl.Classes != null && htmlControl.Classes.Count > 0)
{
html.AppendFormat(" class=\"{0}\"", string.Join(" ", htmlControl.Classes.ToArray()));
}
if (htmlControl.Attributes != null && htmlControl.Attributes.Count > 0)
{
html.Append(" ");
html.Append(string.Join(" ", htmlControl.Attributes.Select(
attr => string.Format("{0}=\"{1}\"", attr.Name, attr.Value)).ToArray()));
}
if (htmlControl.Styles != null && htmlControl.Styles.Count > 0)
{
html.AppendFormat(" style=\"{0}\"", string.Join(" ", htmlControl.Styles.Select(
css => string.Format("{0}=\"{1}\";", css.Name, css.Value)).ToArray()));
}
if (htmlControl is Interface.IHtmlContainerControl)
{
var children = (htmlControl as Interface.IHtmlContainerControl).Children;
if (children != null && children.Count > 0)
{
html.AppendLine(">");
html.Append(string.Join(System.Environment.NewLine, children.Select(ele => this.Render(ele)).ToArray()));
html.AppendLine();
}
else
{
html.Append(">");
}
html.AppendFormat("</{0}>", htmlControl.Tag);
}
else
{
html.Append(" />");
}
}
else
{
html.Append(htmlElement.ToString());
}
return(html.ToString());
}
public bool Remove(Interface.IHtmlElement document)
{
if (this.ReadOnly)
{
throw new HtmlElementCollectionReadOnlyException();
}
if (document == null)
{
throw new ArgumentNullException("Unable to remove a Null-Refrence object from the collection");
}
document.Parent = null;
return(this.elements.Remove(document));
}
public void Add(Interface.IHtmlElement element)
{
if (this.ReadOnly)
{
throw new HtmlElementCollectionReadOnlyException();
}
if (element == null)
{
throw new ArgumentNullException("element", "Unable to append a Null-Refrence object into the collection");
}
if (!this.CheckLoop(this.Container, element))
{
throw new ArgumentException("Cannot append a parent element", "element");
}
element.Parent = this.Container;
this.elements.Add(element);
}
private bool CheckLoop(Interface.IHtmlContainerControl container, Interface.IHtmlElement element)
{
if (container == null)
{
return(true);
}
if (object.ReferenceEquals(container, element))
{
return(false);
}
if (container.Parent == null)
{
return(true);
}
if (container.Parent is Interface.IHtmlContainerControl)
{
return(this.CheckLoop(container.Parent as Interface.IHtmlContainerControl, element));
}
return(true);
}
public HtmlTableCell(Interface.IHtmlElement innerControl) : this(Controls.Attributes.TagNames.TD, innerControl)
{
}
public static TControl Wrap <TControl>(this Interface.IHtmlElement control, TControl wrapper) where TControl : Interface.IHtmlContainerControl
{
return(wrapper.Append(control));
}
