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HttpCapabilitiesBase.InputType Właściwość

Definicja

Zwraca typ danych wejściowych obsługiwanych przez przeglądarkę.

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

Wartość właściwości

Typ danych wejściowych obsługiwanych przez przeglądarkę. Wartość domyślna to telephoneKeypad.

Przykłady

Poniższy przykład kodu pokazuje, jak określić typ obsługi danych wejściowych.

<%@ 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>

Uwagi

Możliwe wartości zwracane obejmują:

  • virtualKeyboard

  • telephoneKeypad

  • keyboard

Dotyczy