다음을 통해 공유

HttpCapabilitiesBase.RequiresControlStateInSession 속성

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정의

네임스페이스:
System.Web.Configuration
어셈블리:
System.Web.dll

브라우저에서 세션에 컨트롤 상태를 유지해야 하는지 여부를 나타내는 값을 가져옵니다.

public:
 property bool RequiresControlStateInSession { bool get(); };
public bool RequiresControlStateInSession { get; }
member this.RequiresControlStateInSession : bool
Public ReadOnly Property RequiresControlStateInSession As Boolean

속성 값

Boolean

브라우저에서 세션의 컨트롤 상태를 유지해야 하면true 이고, 유지할 필요가 없으면 false입니다. 기본값은 false입니다.

예제

다음 코드 예제에서는 브라우저가 세션에서 제어 상태를 유지 관리해야 하는지 여부를 확인하는 방법을 보여 줍니다.

<%@ 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).RequiresControlStateInSession)
        {
            labelText = "Browser requires control state to be maintained in sessions.";
        }
        else
        {
            labelText = "Browser does not require control state to be maintained in sessions.";
        }

        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)).RequiresControlStateInSession Then
            labelText = "Browser requires control state to be maintained in sessions."
        Else
            labelText = "Browser does not require control state to be maintained in sessions."
        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>

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