HttpCapabilitiesBase.InputType Proprietà

Definizione

Restituisce il tipo di input supportato dal browser.Returns the type of input supported by browser.

public:
 virtual property System::String ^ InputType { System::String ^ get(); };
public virtual string InputType { get; }
member this.InputType : string
Public Overridable ReadOnly Property InputType As String

Valore della proprietà

String

Tipo di input supportato dal browser.The type of input supported by browser. Il valore predefinito è telephoneKeypad.The default is telephoneKeypad.

Esempio

Nell'esempio di codice seguente viene illustrato come determinare il tipo di supporto di input.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>
<%@ 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)).InputType.Equals("keyboard") Then
            labelText = "Input device is a keyboard."
        Else If (CType(myBrowserCaps, System.Web.Configuration.HttpCapabilitiesBase)).InputType.Equals("telephoneKeypad") Then
            labelText = "Input device is a telephone keypad."
        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>

Commenti

I valori restituiti possibili includono:Possible return values include:

  • virtualKeyboard

  • telephoneKeypad

  • keyboard

Si applica a