Configuration :: MySQL Connection Failure On Deployment?
Apr 29, 2010
I've got an asp.net application which I've deployed to my shared hosting provider. I've modified the connection string to point to the MySQL database stored on the shared server, and the page loads correctly.
However, when I run the page through the internet (as opposed to through VWD2008), I get an error:
Unable to connect to any of the specified MySQL hosts.
I'm not sure where I've gone wrong. The MySql.Data.dll; MySql.Data.Entity.dll and MySql.Web.dll are all in the /Bin folder.
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protected void Button3_Click(object sender, EventArgs e)
{
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//**
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My code is:
using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
try
{
SqlConnection myConn = new SqlConnection("Server=localhost;Database=testcase;Integrated Security=SSPI");
SqlCommand myCmd = new SqlCommand("select skey,casecode from casetype", myConn);
myConn.Open();
SqlDataReader myReader = myCmd.ExecuteReader();
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DropDownList3.DataSource = myReader;
DropDownList3.DataTextField = "skey";
DropDownList3.DataValueField = "casecode";
DropDownList3.DataBind();
//Close the connection.
//myConn.Close();
//myReader.Close();
//Add the item at the first position.
DropDownList3.Items.Insert(0, "<-- Select -->");
}
catch (Exception ex)
{
Response.Write(ex.StackTrace);
}
}
}
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{
try
{
SqlConnection myConn1 = new SqlConnection("Server=localhost;Database=testcase;Integrated Security=SSPI");
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myConn1.Open();
SqlDataReader myReader1 = myCmd1.ExecuteReader();
String type = DropDownList3.SelectedItem.Text;
myCmd1.Parameters.AddWithValue("?", type);
}
catch (Exception exw)
{
Response.Write(exw.StackTrace);
}
}
}
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[Code]....
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[Code]....
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Code:
public class DBC {
OdbcConnection connection;
public bool CreateConnection() {
try {
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[Code] .....
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