HttpCapabilitiesBase.CanRenderOneventAndPrevElementsTogether Property

Reference

Definition

Namespace:: System.Web.Configuration

Assembly:: System.Web.dll

Important

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Gets a value indicating whether the browser supports WML <onevent> and <prev> elements that coexist within the same WML card.

public:
 virtual property bool CanRenderOneventAndPrevElementsTogether { bool get(); };

public virtual bool CanRenderOneventAndPrevElementsTogether { get; }

member this.CanRenderOneventAndPrevElementsTogether : bool

Public Overridable ReadOnly Property CanRenderOneventAndPrevElementsTogether As Boolean

Property Value

Boolean

true if the browser supports WML <onevent> and <prev> elements that coexist within the same WML card; otherwise, false. The default is true.

Examples

The following code example shows how to determine whether the browser supports WML <onevent> and <prev> elements that coexist within the same WML card.

ASP.NET (C#)

<%@ 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).CanRenderOneventAndPrevElementsTogether)
        {
            labelText = "Browser supports WML ONEVENT and PREV elements which coexist within the same WML CARD.";
        }
        else
        {
            labelText = "Browser does not support WML ONEVENT and PREV elements which coexist within the same WML CARD.";
        }

        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)).CanRenderOneventAndPrevElementsTogether Then
            labelText = "Browser supports WML ONEVENT and PREV elements which coexist within the same WML CARD."
        Else
            labelText = "Browser does not support WML ONEVENT and PREV elements which coexist within the same WML CARD."
        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>

Remarks

The CanRenderOneventAndPrevElementsTogether property applies only to WML-compatible mobile devices.

If false, WML <onevent> and <prev> elements that coexist within the same WML card will not be properly rendered.

Applies to

Product	Versions
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

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