Connect ASP.Net script with MySQL

It is very easy if you have ASP.Net script and want to connect to MySQL databases.

Today, Mick Genie will share how to connect your MySQL database with your ASP.Net script.

Sample Code:
<%@ Page Language=”VB” debug=”true” %>
<%@ Import Namespace = “System.Data” %>
<%@ Import Namespace = “MySql.Data.MySqlClient” %>
<script language=”VB” runat=”server”>

Sub Page_Load(sender As Object, e As EventArgs)

Dim myConnection  As MySqlConnection
Dim myDataAdapter As MySqlDataAdapter
Dim myDataSet     As DataSet

Dim strSQL        As String
Dim iRecordCount  As Integer

myConnection = New MySqlConnection(“server=localhost; user id=mickgenie; password=password; database=database;”)

strSQL = “SELECT * FROM mytable;”

myDataAdapter = New MySqlDataAdapter(strSQL, myConnection)
myDataSet = New Dataset()
myDataAdapter.Fill(myDataSet, “mytable”)

MySQLDataGrid.DataSource = myDataSet

End Sub


<title>Simple MySQL Database Query</title>

<form runat=”server”>

<asp:DataGrid id=”MySQLDataGrid” runat=”server” />



From the above code, you may change the setting from myConnection and you shall be able to connect without any problem.

Classic ASP script error messages are no longer shown in a Web browser by default

With IIS 7.x, ASP error is disabled by default. Hence, the web programmer will not know what is the detailed error from your scripting and the following error shown.

An error occurred on the server when processing the URL. Please contact the system administrator.

To work around this problem, you could set the detailed error through IIS or web.config file.

Method 1:

1. Open IIS or run inetmgr.
2. Click on the websites.
3. Click on the ASP icon.
4. Expand the Debugging Properties.
5. On Send Errors To Browser parameter set to True.

Method 2:

Open your web web.config file, add the following command.

<asp scriptErrorSentToBrowser="true" />

Method 3:

Run the following command to enabled from server end.

%windir%\system32\inetsrv\appcmd set config -section:asp -scriptErrorSentToBrowser:true