<%@ Page Language="C#" %>
<%@ import Namespace="System.Data" %>
<%@ import Namespace="System.Data.Odbc" %>
void Page_Load(object sender, EventArgs e)
{
string ConnectionString = Convert.ToString(ConfigurationSettings.AppSettings["MySQLConnectString"]);
string CommandText = "SELECT AuthorName, AuthorCity, AuthorContact_Email, AuthorWebsite FROM Author";
OdbcConnection myConnection = new OdbcConnection(ConnectionString);
OdbcCommand myCommand = new OdbcCommand(CommandText, myConnection);
try
{
myConnection.Open();
OdbcDataReader myReader = myCommand.ExecuteReader();
if (myReader.HasRows)
{
while (myReader.Read())
{
for (int i=0; i<=(myReader.FieldCount-1); i++)
{
if (myReader.IsDBNull(i))
{
Label1.Text += "Warning: Field " + i + " is NULL.";
}
}
Author p = new Author();
p.Name = myReader.GetString(0);
p.City = myReader.GetString(1);
p.Email = myReader.GetString(2);
p.Website = myReader.GetString(3);
Label1.Text += p.ToString();
}
} else {
Label1.Text = "No rows returned";
}
if (!(myReader.IsClosed))
{
myReader.Close();
}
} catch (Exception ex) {
throw (ex);
} finally {
myConnection.Close();
}
}
public class Author
{
public string Name;
public string City;
public string Email;
public string Website;
public Author()
{}
public string ToString()
{
string description = "";
description = "Name : " + this.Name + "
description += "City : " + this.City + "
description += "Contact : " + this.Email + "
";
description += "Homesite : " + this.Website + "
";
return description;
}
}
File: Web.config