demo-logicalnottoggle.aspx

来自「asp.net1.1入门经典C#.2003」· ASPX 代码 · 共 22 行

ASPX
22
字号
<%@ Page Language="C#" Debug="true" %>
<script runat="server">

    void Page_Load()
    {
       if (Page.IsPostBack)
         lblOut.Visible = !lblOut.Visible;
    }

</script>
<html>
<head>
</head>
<body>
    <form runat="server">
        Click Submit several times 
        <asp:Button id="Button1" runat="server" Text="Submit"></asp:Button>
        <asp:Label id="lblOut" runat="server" text="See Me"></asp:Label>
    </form>
</body>
</html>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?