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HttpCapabilitiesBase.RequiresUniqueHtmlCheckboxNames Property

Gets a value indicating whether the browser requires unique name attribute values of multiple HTML <input type="checkbox"> elements.

Namespace: System.Web.Configuration
Assembly: System.Web (in system.web.dll)

public virtual bool RequiresUniqueHtmlCheckboxNames { get; }
/** @property */
public boolean get_RequiresUniqueHtmlCheckboxNames ()

public function get RequiresUniqueHtmlCheckboxNames () : boolean

Not applicable.

Property Value

true if the browser requires unique name attribute values of multiple HTML <input type="checkbox"> elements; otherwise, false. The default is false.

The following code example shows how to determine whether the browser requires unique NAME attribute values of multiple HTML <input type="checkbox"> elements.

<%@ 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).RequiresUniqueHtmlCheckboxNames)
        {
            labelText = "Browser requires NAME attribute values of multiple HTML CHECKBOX elements be unique.";
        }
        else
        {
            labelText = "Browser does not require NAME attribute values of multiple HTML CHECKBOX elements be unique.";
        }

        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="VJ#"%>

<!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();
} //Page_Load

void CheckBrowserCaps() 
{
    String labelText = "";
    System.Web.HttpBrowserCapabilities myBrowserCaps = 
        get_Request().get_Browser();
    if (((System.Web.Configuration.HttpCapabilitiesBase)myBrowserCaps).
        get_RequiresUniqueHtmlCheckboxNames()) {
        labelText = "Browser requires NAME attribute values of multiple HTML"
            +" CHECKBOX elements be unique.";
    }
    else {
        labelText = "Browser does not require NAME attribute values of multiple"
            +" HTML CHECKBOX elements be unique.";
    }   
    Label1.set_Text(labelText);
} //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>

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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