Component with Property : Assembly « Development « ASP.NET Tutorial






File: HelloWorld.cs

using System;


public class PropertyHelloWorld
{
    private string _message;

    public string Message
    {
        get
        {

            return _message;
        }
        set
        {

            if (value.Length > 5)
                throw new Exception("Message too long!");
            _message = value;
        }
    }

    public string SayMessage()
    {

        return _message;
    }
}

            
File: Default.aspx

<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<script runat="server">
    void Page_Load()
    {
        PropertyHelloWorld objPropertyHelloWorld = new PropertyHelloWorld();
        objPropertyHelloWorld.Message = "Hello World!";
        lblMessage.Text = objPropertyHelloWorld.SayMessage();
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>Show Property Hello World</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>

    <asp:Label
        id="lblMessage"
        Runat="server" />

    </div>
    </form>
</body>
</html>








9.3.Assembly
9.3.1.Building Component Libraries by Using the C# Command-Line Compiler
9.3.2.Make an assembly available to an ASP.NET application
9.3.3.Adding an Assembly to the Global Assembly Cache
9.3.4.Building Basic Components
9.3.5.Components and Dynamic Compilation
9.3.6.Mixing Different Language Components in the App_Code Folder
9.3.7.Declaring Methods
9.3.8.Declaring Fields and Properties
9.3.9.Component with Property
9.3.10.Adding comments to a component.
9.3.11.Using ASP.NET Intrinsics in a Component
9.3.12.Load server side assembly