共用方式為

HttpCapabilitiesBase.HidesRightAlignedMultiselectScrollbars 屬性

  • 參考

定義

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

取得值，指出 <select multiple> 屬性值為 align 的 HTML right 項目，其捲軸是否在呈現時遮蔽。

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

屬性值

Boolean

如果 true 屬性值為 <select multiple> 的 HTML align 項目，其捲軸在呈現時遮蔽，則為 right，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遮蔽向右對齊多重選取專案的捲軸。

<%@ 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).HidesRightAlignedMultiselectScrollbars)
        {
            labelText = "Browser supports HTML SELECT MULTIPLE element whose ALIGN attribute value is RIGHT.";
        }
        else
        {
            labelText = "Browser does not support HTML SELECT MULTIPLE element whose ALIGN attribute value is RIGHT.";
        }

        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

    Sub CheckBrowserCaps()

        Dim labelText As String = ""
        Dim myBrowserCaps As System.Web.HttpBrowserCapabilities = Request.Browser
        If (CType(myBrowserCaps, System.Web.Configuration.HttpCapabilitiesBase)).HidesRightAlignedMultiselectScrollbars Then
            labelText = "Browser supports HTML SELECT MULTIPLE element whose ALIGN attribute value is RIGHT."
        Else
            labelText = "Browser does not support HTML SELECT MULTIPLE element whose ALIGN attribute value is RIGHT."
        End If

        Label1.Text = labelText

    End Sub '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