共用方式為

HttpCapabilitiesBase.Browser 屬性

  • 參考

定義

命名空間:
System.Web.Configuration
組件:
System.Web.dll

取得瀏覽器在 User-Agent 要求標頭中送出的瀏覽器字串 (如果有的話)。

public:
 property System::String ^ Browser { System::String ^ get(); };
public string Browser { get; }
member this.Browser : string
Public ReadOnly Property Browser As String

屬性值

String

瀏覽器傳送的 User-Agent 要求標頭內容。

範例

下列程式碼範例示範如何判斷 User-Agent 瀏覽器所傳送的要求標頭。

<%@ 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).Browser.ToUpper().IndexOf("IE") >= 0)
        {
            labelText = "Browser is Internet Explorer.";
        }
        else
        {
            labelText = "Browser is not Internet Explorer.";
        }

        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)).Browser.ToUpper().IndexOf("IE") >= 0 Then
            labelText = "Browser is Internet Explorer."
        Else
            labelText = "Browser is not Internet Explorer."
        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>

適用於