internal HtmlElement(HtmlShimManager shimManager, UnsafeNativeMethods.IHTMLElement element)
{
this.htmlElement = element;
Debug.Assert(this.NativeHtmlElement != null, "The element object should implement IHTMLElement");
this.shimManager = shimManager;
}
public HtmlElement this[int index] {
get {
//do some bounds checking here...
if (index < 0 || index >= Count)
{
throw new ArgumentOutOfRangeException(nameof(index), index, string.Format(SR.InvalidBoundArgument, nameof(index), index, 0, Count - 1));
}
if (this.NativeHtmlElementCollection != null)
{
UnsafeNativeMethods.IHTMLElement htmlElement =
this.NativeHtmlElementCollection.Item((object)index, (object)0) as UnsafeNativeMethods.IHTMLElement;
return((htmlElement != null) ? new HtmlElement(shimManager, htmlElement) : null);
}
else if (elementsArray != null)
{
return(this.elementsArray[index]);
}
else
{
return(null);
}
}
}
public HtmlElement InsertAdjacentElement(HtmlElementInsertionOrientation orient, HtmlElement newElement)
{
UnsafeNativeMethods.IHTMLElement iHtmlElement = ((UnsafeNativeMethods.IHTMLElement2) this.NativeHtmlElement).InsertAdjacentElement(orient.ToString(),
(UnsafeNativeMethods.IHTMLElement)newElement.DomElement);
return(iHtmlElement != null ? new HtmlElement(shimManager, iHtmlElement) : null);
}
/// <include file='doc\HtmlDocument.uex' path='docs/doc[@for="HtmlDocument.CreateElement"]/*' />
public HtmlElement CreateElement(string elementTag)
{
UnsafeNativeMethods.IHTMLElement iHTMLElement = this.NativeHtmlDocument2.CreateElement(elementTag);
return(iHTMLElement != null ? new HtmlElement(ShimManager, iHTMLElement) : null);
}
/// <include file='doc\HtmlDocument.uex' path='docs/doc[@for="HtmlDocument.GetElementFromPoint"]/*' />
public HtmlElement GetElementFromPoint(Point point)
{
UnsafeNativeMethods.IHTMLElement iHTMLElement = this.NativeHtmlDocument2.ElementFromPoint(point.X, point.Y);
return(iHTMLElement != null ? new HtmlElement(ShimManager, iHTMLElement) : null);
}
/// <include file='doc\HtmlDocument.uex' path='docs/doc[@for="HtmlDocument.GetElementById"]/*' />
public HtmlElement GetElementById(string id)
{
UnsafeNativeMethods.IHTMLElement iHTMLElement = ((UnsafeNativeMethods.IHTMLDocument3) this.NativeHtmlDocument2).GetElementById(id);
return(iHTMLElement != null ? new HtmlElement(ShimManager, iHTMLElement) : null);
}
