HttpCapabilitiesBase.W3CDomVersion 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 the version of the World Wide Web Consortium (W3C) XML Document Object Model (DOM) that the browser supports.
public:
property Version ^ W3CDomVersion { Version ^ get(); };
public Version W3CDomVersion { get; }
member this.W3CDomVersion : Version
Public ReadOnly Property W3CDomVersion As Version
Property Value
The number of the W3C XML DOM version number that the browser supports.
Examples
The following code example shows how to determine whether the browser W3C XML DOM version is greater than 1.
<%@ page language="C#"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
void Page_Load(Object Sender, EventArgs e)
{
CheckBrowserCaps();
}
void CheckBrowserCaps()
{
String labelText = "";
System.Web.HttpBrowserCapabilities myBrowserCaps = Request.Browser;
if (((System.Web.Configuration.HttpCapabilitiesBase)myBrowserCaps).W3CDomVersion.Major > 1)
{
labelText = "W3C DOM version is greater than 1.";
}
else
{
labelText = "W3C DOM version is less than or equal to 1.";
}
Label1.Text = labelText;
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Browser Capabilities Sample</title>
</head>
<body>
<form runat="server" id="form1">
<div>
Browser Capabilities:
<p/><asp:Label ID="Label1" Runat="server" />
</div>
</form>
</body>
</html>
<%@ page language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
CheckBrowserCaps()
End Sub
Function CheckBrowserCaps()
Dim labelText As String = ""
Dim myBrowserCaps As System.Web.HttpBrowserCapabilities = Request.Browser
If (CType(myBrowserCaps, System.Web.Configuration.HttpCapabilitiesBase)).W3CDomVersion.Major > 1 Then
labelText = "W3C DOM version is greater than 1."
Else
labelText = "W3C DOM version is less than or equal to 1."
End If
Label1.Text = labelText
End Function 'CheckBrowserCaps
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Browser Capabilities Sample</title>
</head>
<body>
<form runat="server" id="form1">
<div>
Browser Capabilities:
<p/><asp:Label ID="Label1" Runat="server" />
</div>
</form>
</body>
</html>
Applies to
שתף איתנו פעולה ב- GitHub
ניתן למצוא את המקור לתוכן זה ב- GitHub, שם ניתן גם ליצור ולסקור בעיות ולמשוך בקשות. לקבלת מידע נוסף, עיין במדריך התורמים שלנו.
משוב
https://aka.ms/ContentUserFeedback.
בקרוב: במהלך 2024, נפתור בעיות GitHub כמנגנון המשוב לתוכן ונחליף אותו במערכת משוב חדשה. לקבלת מידע נוסף, ראה:שלח והצג משוב עבור