HttpCapabilitiesBase.RequiresHtmlAdaptiveErrorReporting Property

Reference

Definition

Namespace:: System.Web.Configuration

Assembly:: System.Web.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets a value indicating whether the browser requires nonstandard error messages.

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

public virtual bool RequiresHtmlAdaptiveErrorReporting { get; }

member this.RequiresHtmlAdaptiveErrorReporting : bool

Public Overridable ReadOnly Property RequiresHtmlAdaptiveErrorReporting As Boolean

Property Value

Boolean

true if the browser requires nonstandard error messages; otherwise, false. The default is false.

Examples

The following code example shows how to determine whether the browser requires nonstandard error messages.

<%@ 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).RequiresHtmlAdaptiveErrorReporting)
        {
            labelText = "Browser requires non-standard standard error messages.";
        }
        else
        {
            labelText = "Browser does not require non-standard standard error messages.";
        }

        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)).RequiresHtmlAdaptiveErrorReporting Then
            labelText = "Browser requires non-standard standard error messages."
        Else
            labelText = "Browser does not require non-standard standard error messages."
        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

If true, the browser does not properly render HTTP error messages. To correct this, server control adapters generate a custom error page for the browser.

Applies to

共用方式為