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HttpCapabilitiesBase.InputType Property

Returns the type of input supported by browser.

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

public virtual string InputType { get; }

Property Value

Type: System.String
The type of input supported by browser. The default is telephoneKeypad.

Possible return values include:

  • virtualKeyboard

  • telephoneKeypad

  • keyboard

The following code example shows how to determine the type of input support.

<%@ 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).InputType.Equals("keyboard"))
        {
            labelText = "Input device is a keyboard.";
        }
        else if (((System.Web.Configuration.HttpCapabilitiesBase)myBrowserCaps).InputType.Equals("telephoneKeypad"))
        {
            labelText = "Input device is a telephone keypad.";
        }

        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>

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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