HtmlElementCollection.Item[] Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets an item from the collection.
Overloads
Item[Int32] |
Gets an item from the collection by specifying its numerical index. |
Item[String] |
Gets an item from the collection by specifying its name. |
Remarks
HtmlElementCollection objects are read-only. To add an element to an HTML document, use methods such as InsertAdjacentElement and AppendChild.
Item[Int32]
- Source:
- HtmlElementCollection.cs
- Source:
- HtmlElementCollection.cs
- Source:
- HtmlElementCollection.cs
Gets an item from the collection by specifying its numerical index.
public:
property System::Windows::Forms::HtmlElement ^ default[int] { System::Windows::Forms::HtmlElement ^ get(int index); };
public System.Windows.Forms.HtmlElement this[int index] { get; }
public System.Windows.Forms.HtmlElement? this[int index] { get; }
member this.Item(int) : System.Windows.Forms.HtmlElement
Default Public ReadOnly Property Item(index As Integer) As HtmlElement
Parameters
- index
- Int32
The position from which to retrieve an item from the collection.
Property Value
An item from the collection by specifying its numerical index.
Remarks
Elements in an HtmlElementCollection are not guaranteed to be in source code order. In other words, just because a DIV
element is the first element inside of a BODY
tag does not mean that the first element of the collection will be the DIV
element.
Applies to
Item[String]
- Source:
- HtmlElementCollection.cs
- Source:
- HtmlElementCollection.cs
- Source:
- HtmlElementCollection.cs
Gets an item from the collection by specifying its name.
public:
property System::Windows::Forms::HtmlElement ^ default[System::String ^] { System::Windows::Forms::HtmlElement ^ get(System::String ^ elementId); };
public System.Windows.Forms.HtmlElement this[string elementId] { get; }
public System.Windows.Forms.HtmlElement? this[string elementId] { get; }
member this.Item(string) : System.Windows.Forms.HtmlElement
Default Public ReadOnly Property Item(elementId As String) As HtmlElement
Parameters
Property Value
An HtmlElement, if the named element is found. Otherwise, null
.
Examples
The following code example finds a FORM
object using its name, and submits its data to the server programmatically. The code example requires that your application hosts a WebBrowser control named webBrowser1
.
private void SubmitForm(String formName)
{
HtmlElementCollection elems = null;
HtmlElement elem = null;
if (webBrowser1.Document != null)
{
HtmlDocument doc = webBrowser1.Document;
elems = doc.All.GetElementsByName(formName);
if (elems != null && elems.Count > 0)
{
elem = elems[0];
if (elem.TagName.Equals("FORM"))
{
elem.InvokeMember("Submit");
}
}
}
}
Private Sub SubmitForm(ByVal FormName As String)
Dim Elems As HtmlElementCollection
Dim Elem As HtmlElement
If (WebBrowser1.Document IsNot Nothing) Then
With WebBrowser1.Document
Elems = .All.GetElementsByName(FormName)
If (Not Elems Is Nothing And Elems.Count > 0) Then
Elem = Elems(0)
If (Elem.TagName.Equals("FORM")) Then
Elem.InvokeMember("Submit")
End If
End If
End With
End If
End Sub
Applies to
.NET