One or more data sources is missing credentials

Question

Galera,

 

Seguinte, eu fiz um projeto no VS contendo apenas relatórios usando o reporting service, os quais eu irei chamar via aplicação usando o report viewer, pois bem, fiz a classe de autenticação:

 

using System;

using System.Data;

using System.Configuration;

using System.Net;

using System.Security.Principal;

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;

using Microsoft.Reporting;

 

 

public class ReportServerAutenticacao : Microsoft.Reporting.WebForms.IReportServerCredentials

{

private string _Usuario;

private string _PassWord;

private string _DomainName;

public ReportServerAutenticacao(string Usuario, string PassWord, string DomainName)

{

_Usuario = Usuario;

_PassWord = PassWord;

_DomainName = DomainName;

}

public WindowsIdentity ImpersonationUser

{

get

{

return null;

}

}

public ICredentials NetworkCredentials

{

get

{

return new NetworkCredential(_Usuario, _PassWord, _DomainName);

}

}

public bool GetFormsCredentials(out Cookie authCookie, out string user, out string password, out string authority)

{

authCookie = null;

user = null;

password = null;

authority = null;

return false;

}

}

}

 

E o codebehind da aspx. é esse:

 

using System;

using System.Data;

using System.Configuration;

using System.Collections;

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;

using System.Data.Sql;

using Microsoft.Reporting.WebForms;

 

public partial class RelContasReceberEmAbertoClienteUI : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

RepViewer.AsyncRendering = true;

RepViewer.ServerReport.ReportServerUrl = new Uri(new AppSettingsReader().GetValue("ReportsURL", typeof(string)).ToString());

RepViewer.ServerReport.ReportPath = "/WebRerports/RelContasReceberEmAbertoCliente";

RepViewer.ShowCredentialPrompts = false;

RepViewer.ServerReport.ReportServerCredentials = new ReportServerAutenticacao("usuario", "123456", "servidor");

 

}

}

 

Bom, pensei que estava tudo nos conformes, mas quando abro o relatorio, aparece a mensagem:

 

One or more data sources is missing credentials

 

Já verifiquei todos os parâmetros que estou passando, estão todos corretos.

 

Alguma sugestão???

 

 

 

Agradeço desde já,

 

Duan Brito