ASP.Net/Development/App Code Folder

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Define your class in App_Code folder (C#)

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1. <A href="/Code/ASP/Development/UsingAppCodeFolderC.htm">Using App_Code Folder (C#)</a> <A href="/Code/ASP/Development/UsingAppCodeFolderC.htm"></a> 2. <A href="/Code/ASP/Development/UsingAppCodeFolderVB.htm">Using App_Code Folder (VB)</a> <A href="/Code/ASP/Development/UsingAppCodeFolderVB.htm"></a> 3. <A href="/Code/ASP/Development/DefineyourclassinAppCodefolderVB.htm">Define your class in App_Code folder (VB)</a> <A href="/Code/ASP/Development/DefineyourclassinAppCodefolderVB.htm"></a>

Define your class in App_Code folder (VB)

<A href="http://www.nfex.ru/Code/ASPDownload/CustomClassApp_CodeVB.zip">CustomClassApp_CodeVB.zip( 1 k)</a>

1. <A href="/Code/ASP/Development/UsingAppCodeFolderC.htm">Using App_Code Folder (C#)</a> <A href="/Code/ASP/Development/UsingAppCodeFolderC.htm"></a> 2. <A href="/Code/ASP/Development/UsingAppCodeFolderVB.htm">Using App_Code Folder (VB)</a> <A href="/Code/ASP/Development/UsingAppCodeFolderVB.htm"></a> 3. <A href="/Code/ASP/Development/DefineyourclassinAppCodefolderC.htm">Define your class in App_Code folder (C#)</a> <A href="/Code/ASP/Development/DefineyourclassinAppCodefolderC.htm"></a>

Using App_Code Folder (C#)

File: Default.aspx
<%@ 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">    
    protected void Page_Load(object sender, System.EventArgs e)
    {
        Calculator myCalc = new Calculator();
        Label1.Text = myCalc.Add(12, 12).ToString();
    }    
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Label ID="Label1" runat="server"></asp:Label>
    </div>
    </form>
</body>
</html>
File: Calculator.cs
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public class Calculator
{
    public int Add(int a, int b)
    {
        return (a + b);
    }
    public int Subtract(int a, int b)
    {
        return (a - b);
    }
}


<A href="http://www.nfex.ru/Code/ASPDownload/UsingAppCodeFolder.zip">UsingAppCodeFolder.zip( 1 k)</a>


Using App_Code Folder (VB)

File: Default.aspx
<%@ 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">
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
        Dim myCalc As New Calculator
        Label1.Text = myCalc.Add(12, 12)
    End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Label ID="Label1" runat="server"></asp:Label>
    </div>
    </form>
</body>
</html>

File: Calculator.vb
Imports Microsoft.VisualBasic
Public Class Calculator
    Public Function Add(ByVal a As Integer, ByVal b As Integer) As Integer
        Return (a + b)
    End Function
    Public Function Subtract(ByVal a As Integer, ByVal b As Integer) As Integer
        Return (a - b)
    End Function
End Class


<A href="http://www.nfex.ru/Code/ASPDownload/UsingAppCodeFolderVB.zip">UsingAppCodeFolderVB.zip( 1 k)</a>

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