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HttpCapabilitiesBase.HidesRightAlignedMultiselectScrollbars Propiedad

  • Referencia

Definición

Espacio de nombres:
System.Web.Configuration
Ensamblado:
System.Web.dll

Obtiene un valor que indica si la barra de desplazamiento de un elemento <select multiple> HTML con un valor de atributo align de right se oculta al representarse.

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

Valor de propiedad

Boolean

Es true si la barra de desplazamiento de un elemento <select multiple> HTML con un valor de atributo align de right se oculta al representarse; de lo contrario, es false. De manera predeterminada, es false.

Ejemplos

En el ejemplo de código siguiente se muestra cómo determinar si el explorador oculta la barra de desplazamiento para los elementos de selección múltiple alineados a la derecha.

<%@ 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>

Se aplica a