다음을 통해 공유


View.Deactivate 이벤트

정의

현재 활성 View 컨트롤이 비활성화될 때 발생합니다.

public:
 event EventHandler ^ Deactivate;
public event EventHandler Deactivate;
member this.Deactivate : EventHandler 
Public Custom Event Deactivate As EventHandler 

이벤트 유형

예제

다음 코드 예제에는 지정 하 고 이벤트 처리기를 코딩 하는 방법을 보여 줍니다.는 Deactivate 의 이벤트는 View 제어 합니다. 활성 뷰가 변경, 사용자 지정 하는 메시지가 표시 됩니다는 View 발생 하는 컨트롤을 합니다 Activate 이벤트 및 View 발생 하는 컨트롤을 Deactivate 이벤트입니다.


<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>View.Activate Event Example</title>

    <script runat="server">

        protected void Index_Changed(object sender, EventArgs e)
        {
            // Set the active view to
            // the view selected by the user.
            String str = ViewListBox.SelectedItem.Text;
            switch (str)
            {
                case "DefaultView":
                    MultiView1.SetActiveView(DefaultView);
                    break;
                case "NewsView":
                    MultiView1.SetActiveView(NewsView);
                    break;
                case "ShoppingView":
                    MultiView1.SetActiveView(ShoppingView);
                    break;
            }
        }

        // The handler for the DefaultView's Activate event.
        protected void DefaultView_Activate(object sender, EventArgs e)
        {
            // Notify the user that the event was raised.
            ActivateLabel.Text = "The Activate event was raised for the DefaultView.";
        }

        // The handler for the DefaultView's Deactivate event.
        protected void DefaultView_Deactivate(object sender, EventArgs e)
        {
            // Notify the user that the event was raised.
            DeactivateLabel.Text = "The Deactivate event was raised for the DefaultView.";
        }

        // The handler for the ShoppingView's Activate event.
        protected void ShoppingView_Activate(object sender, EventArgs e)
        {
            // Notify the user that the event was raised.
            ActivateLabel.Text = "The Activate event was raised for the ShoppingView.";
        }

        // The handler for the ShoppingView's Deactivate event.
        protected void ShoppingView_Deactivate(object sender, EventArgs e)
        {
            // Notify the user that the event was raised.
            DeactivateLabel.Text = "The Deactivate event was raised for the ShoppingView.";
        }

        // The handler for the NewsView's Activate event.
        protected void NewsView_Activate(object sender, EventArgs e)
        {
            // Notify the user that the event was raised.
            ActivateLabel.Text = "The Activate event was raised for the NewsView.";
        }
        // The handler for the NewsView's Deactivate event.
        protected void NewsView_Deactivate(object sender, EventArgs e)
        {
            // Notify the user that the event was raised.
            DeactivateLabel.Text = "The Deactivate event was raised for the NewsView.";
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                MultiView1.SetActiveView(DefaultView);
            }
        }
    </script>

</head>
<body>
    <form id="Form1" runat="server">
        <h3>
            View Activate and Deactivate Events Example</h3>
        <h4>
            Select a view to display in a MultiView control:</h4>
        <asp:ListBox ID="ViewListBox" Rows="1" SelectionMode="Single" AutoPostBack="True"
            OnSelectedIndexChanged="Index_Changed" runat="Server">
            <asp:ListItem Value="0">DefaultView</asp:ListItem>
            <asp:ListItem Value="1">NewsView</asp:ListItem>
            <asp:ListItem Value="2">ShoppingView</asp:ListItem>
        </asp:ListBox><br />
        <br />
        <hr />
        <asp:MultiView ID="MultiView1" runat="Server">
            <asp:View ID="DefaultView" OnActivate="DefaultView_Activate" OnDeactivate="DefaultView_Deactivate"
                runat="Server">
                <asp:Panel ID="DefaultPanel1" Width="250px" BackColor="#C0C0FF" BorderColor="#404040"
                    BorderStyle="Double" runat="Server">
                    <asp:Label ID="DefaultLabel1" Font-Bold="true" Font-Size="20" Text="The Default View"
                        runat="Server" AssociatedControlID="DefaultView">
                    </asp:Label>
                </asp:Panel>
            </asp:View>
            <asp:View ID="NewsView" OnActivate="NewsView_Activate" OnDeactivate="NewsView_Deactivate"
                runat="Server">
                <asp:Panel ID="NewsPanel1" Width="250px" BackColor="#C0FFC0" BorderColor="#404040"
                    BorderStyle="Double" runat="Server">
                    <asp:Label ID="NewsLabel1" Font-Bold="true" Font-Size="20" Text="The News View" runat="Server"
                        AssociatedControlID="NewsView">                    
                    </asp:Label>
                </asp:Panel>
            </asp:View>
            <asp:View ID="ShoppingView" OnActivate="ShoppingView_Activate" OnDeactivate="ShoppingView_Deactivate"
                runat="Server">
                <asp:Panel ID="ShoppingPanel1" Width="250px" BackColor="#FFFFC0" BorderColor="#404040"
                    BorderStyle="Double" runat="Server">
                    <asp:Label ID="ShoppingLabel1" Font-Bold="true" Font-Size="20" Text="The Shopping View"
                        runat="Server" AssociatedControlID="ShoppingView">
                    </asp:Label>
                </asp:Panel>
            </asp:View>
        </asp:MultiView><br />
        <br />
        <asp:Label ID="ActivateLabel" BackColor="#ffff66" runat="Server">
        </asp:Label><br />
        <asp:Label ID="DeactivateLabel" BackColor="#ffff66" runat="Server">
        </asp:Label>
    </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">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>View.Activate Event Example</title>

    <script runat="server">

        Sub Index_Changed(ByVal Sender As Object, ByVal e As EventArgs)
            ' Set the active view to
            ' the view selected by the user.
            Dim str As String = ViewListBox.SelectedItem.Text
            Select Case (str)
                Case "DefaultView"
                    MultiView1.SetActiveView(DefaultView)
                Case "NewsView"
                    MultiView1.SetActiveView(NewsView)
                Case "ShoppingView"
                    MultiView1.SetActiveView(ShoppingView)
            End Select

        End Sub

        ' The handler for the DefaultView's Activate event.
        Sub DefaultView_Activate(ByVal sender As Object, ByVal e As EventArgs)
            ' Notify the user that the event was raised.
            ActivateLabel.Text = "The Activate event was raised for the DefaultView."
        End Sub

        ' The handler for the DefaultView's Deactivate event.
        Sub DefaultView_Deactivate(ByVal sender As Object, ByVal e As EventArgs)
            ' Notify the user that the event was raised.
            DeactivateLabel.Text = "The Deactivate event was raised for the DefaultView."
        End Sub

        ' The handler for the ShoppingView's Activate event.
        Sub ShoppingView_Activate(ByVal sender As Object, ByVal e As EventArgs)
            ' Notify the user that the event was raised.
            ActivateLabel.Text = "The Activate event was raised for the ShoppingView."
        End Sub

        ' The handler for the ShoppingView's Deactivate event.
        Sub ShoppingView_Deactivate(ByVal sender As Object, ByVal e As EventArgs)
            ' Notify the user that the event was raised.
            DeactivateLabel.Text = "The Deactivate event was raised for the ShoppingView."
        End Sub

        ' The handler for the NewsView's Activate event.
        Sub NewsView_Activate(ByVal sender As Object, ByVal e As EventArgs)
            ' Notify the user that the event was raised.
            ActivateLabel.Text = "The Activate event was raised for the NewsView."
        End Sub

        ' The handler for the NewsView's Deactivate event.
        Sub NewsView_Deactivate(ByVal sender As Object, ByVal e As EventArgs)
            ' Notify the user that the event was raised.
            DeactivateLabel.Text = "The Deactivate event was raised for the NewsView."
        End Sub

        Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
            If Not (IsPostBack) Then
                MultiView1.SetActiveView(DefaultView)
            End If
        End Sub
    </script>

</head>
<body>
    <form id="Form1" runat="server">
        <h3>
            View Activate and Deactivate Events Example</h3>
        <h4>
            Select a view to display in a MultiView control:</h4>
        <asp:ListBox ID="ViewListBox" Rows="1" SelectionMode="Single" AutoPostBack="True"
            OnSelectedIndexChanged="Index_Changed" runat="Server">
            <asp:ListItem Value="0">DefaultView</asp:ListItem>
            <asp:ListItem Value="1">NewsView</asp:ListItem>
            <asp:ListItem Value="2">ShoppingView</asp:ListItem>
        </asp:ListBox><br />
        <br />
        <hr />
        <asp:MultiView ID="MultiView1" runat="Server">
            <asp:View ID="DefaultView" OnActivate="DefaultView_Activate" OnDeactivate="DefaultView_Deactivate"
                runat="Server">
                <asp:Panel ID="DefaultPanel1" Width="250px" BackColor="#C0C0FF" BorderColor="#404040"
                    BorderStyle="Double" runat="Server">
                    <asp:Label ID="DefaultLabel1" Font-Bold="true" Font-Size="20" Text="The Default View"
                        runat="Server" AssociatedControlID="DefaultView">
                    </asp:Label>
                </asp:Panel>
            </asp:View>
            <asp:View ID="NewsView" OnActivate="NewsView_Activate" OnDeactivate="NewsView_Deactivate"
                runat="Server">
                <asp:Panel ID="NewsPanel1" Width="250px" BackColor="#C0FFC0" BorderColor="#404040"
                    BorderStyle="Double" runat="Server">
                    <asp:Label ID="NewsLabel1" Font-Bold="true" Font-Size="20" Text="The News View" runat="Server"
                        AssociatedControlID="NewsView">                    
                    </asp:Label>
                </asp:Panel>
            </asp:View>
            <asp:View ID="ShoppingView" OnActivate="ShoppingView_Activate" OnDeactivate="ShoppingView_Deactivate"
                runat="Server">
                <asp:Panel ID="ShoppingPanel1" Width="250px" BackColor="#FFFFC0" BorderColor="#404040"
                    BorderStyle="Double" runat="Server">
                    <asp:Label ID="ShoppingLabel1" Font-Bold="true" Font-Size="20" Text="The Shopping View"
                        runat="Server" AssociatedControlID="ShoppingView">
                    </asp:Label>
                </asp:Panel>
            </asp:View>
        </asp:MultiView><br />
        <br />
        <asp:Label ID="ActivateLabel" BackColor="#ffff66" runat="Server">
        </asp:Label><br />
        <asp:Label ID="DeactivateLabel" BackColor="#ffff66" runat="Server">
        </asp:Label>
    </form>
</body>
</html>

설명

합니다 Deactivate 이벤트가 발생할 때 현재 활성 View 컨트롤이 비활성화 될 합니다. View 때 컨트롤이 비활성화 될 값을 ActiveViewIndex 속성 변경 또는 SetActiveView 메서드를 호출 하는 지정한 View 컨트롤입니다. 예를 들어 경우 View1 활성 보기 내에서 MultiView 컨트롤는 ActiveViewIndex 속성 변경 내용을 지정 하 View2, Deactivate 에 대 한 이벤트가 발생 View1Activate 에대한이벤트는View2.

적용 대상

추가 정보