Mega Code Archive

 
Categories / ASP.Net Tutorial / ADO Net Database
 

Create DataReader object from SqlCommand

<%@ Page Language="C#" %> <%@ import Namespace="System.Data" %> <%@ import Namespace="System.Data.SqlClient" %> <script runat="server">     void Page_Load(object sender, EventArgs e)     {         string ConnectionString = Convert.ToString(ConfigurationSettings.AppSettings["MSDEConnectString"]);              string CommandText = "SELECT AuthorName, AuthorCity, AuthorContact_Email, AuthorWebsite FROM Author";              SqlConnection myConnection = new SqlConnection(ConnectionString);         SqlCommand myCommand = new SqlCommand(CommandText, myConnection);              try         {             myConnection.Open();                  SqlDataReader myReader = myCommand.ExecuteReader();             while (myReader.Read()){                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();             }                  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 + "<br />";             description += "City : " + this.City + "<br />";             description += "Contact : <a href=mailto:" + this.Email + ">" + this.Email + "</a><br/>";             description += "Homesite : <a href='" + this.Website + "'>" + this.Website + "</a><br/><br/>";                  return description;         }     } </script> <html> <body>     <asp:Label id="Label1" runat="server"></asp:Label> </body> </html> File: Web.config <configuration>     <appSettings>       <add key="MSDEConnectString"            value="server=(local)\YourDatabase;database=Books;uid=YourID;pwd=letmein;" />          </appSettings> </configuration>