HttpCapabilitiesBase.CanRenderInputAndSelectElementsTogether 屬性

  • 參考

定義

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

取得值，指出瀏覽器是否支援同一張卡上的 WML INPUT 和 SELECT 項目。

public:
 virtual property bool CanRenderInputAndSelectElementsTogether { bool get(); };
public virtual bool CanRenderInputAndSelectElementsTogether { get; }
member this.CanRenderInputAndSelectElementsTogether : bool
Public Overridable ReadOnly Property CanRenderInputAndSelectElementsTogether As Boolean

屬性值

Boolean

如果瀏覽器同時支援 WML <input> 和 <select> 項目，則為 true；否則為 false。 預設為 false。

範例

下列程式碼範例示範如何判斷瀏覽器是否同時支援 HTML <input> 和 <select> 元素。

<%@ 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).CanRenderInputAndSelectElementsTogether)
        {
            labelText = "Browser supports HTML INPUT and SELECT elements together.";
        }
        else
        {
            labelText = "Browser does not support HTML INPUT and SELECT elements together.";
        }

        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)).CanRenderInputAndSelectElementsTogether Then
            labelText = "Browser supports HTML INPUT and SELECT elements together."
        Else
            labelText = "Browser does not support HTML INPUT and SELECT elements together."
        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>

備註

屬性 CanRenderInputAndSelectElementsTogether 僅適用于 WML 相容的行動裝置。

適用於