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ProfileAuthenticationOption Enumeración

  • Referencia

Definición

Espacio de nombres:
System.Web.Profile
Ensamblado:
System.Web.dll

Describe el tipo de autenticación de los perfiles de usuario que se han de buscar.

C# 
public enum ProfileAuthenticationOption
Herencia
Object
ValueType
Enum
ProfileAuthenticationOption

Campos

Nombre Valor Description
All 2

Buscar todos los perfiles.
Anonymous 0

Buscar sólo perfiles anónimos.
Authenticated 1

Buscar sólo perfiles autenticados.

Ejemplos

El ejemplo de código siguiente permite a un usuario ver y eliminar información de perfiles activos e inactivos en función de los criterios de búsqueda, incluido un ProfileAuthenticationOption parámetro.

Importante

En este ejemplo se incluye un cuadro de texto que acepta la entrada del usuario, que es una amenaza de seguridad potencial. De forma predeterminada, ASP.NET Web Pages valida que los datos proporcionados por el usuario no incluyen elementos HTML ni de script. Para más información, consulte Información general sobre los ataques mediante scripts.

ASP.NET (C#) 
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Web.Profile" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

int pageSize = 5;
int totalProfiles;
int totalPages;
int currentPage = 1;

ProfileAuthenticationOption authOption;

int inactiveDays = 90;

public void Page_Load()
{
  InactiveDaysLabel.Text = inactiveDays.ToString();
  authOption = GetAuthenticationOption();

  InactiveProfilesLabel.Text = ProfileManager.GetNumberOfInactiveProfiles(authOption,
                                   DateTime.Now.Subtract(new TimeSpan(inactiveDays, 0, 0, 0))).ToString();

  DeletedMessage.Text = "";
}


private ProfileInfoCollection GetProfiles()
{
  ProfileInfoCollection profiles;

  if (ShowInactiveCheckBox.Checked)
  {
    profiles = ProfileManager.FindInactiveProfilesByUserName(authOption, 
                   UserNameTextBox.Text, 
                   DateTime.Now.Subtract(new TimeSpan(inactiveDays, 0, 0, 0)),
                   currentPage - 1, pageSize, out totalProfiles);
  }
  else
  {
    profiles = ProfileManager.FindProfilesByUserName(authOption, 
                   UserNameTextBox.Text, 
                   currentPage - 1, pageSize, out totalProfiles);
  }

  return profiles;
}

private void ShowProfiles()
{
  if (UserNameTextBox.Text.Trim() == "")
  {
    Msg.Text = "Please specify a user name.";
    NavigationPanel.Visible = false;
    ProfileGrid.Visible = false;
    return;
  }
  
  Msg.Text = "";
  ProfileGrid.Visible = true;

  ProfileGrid.DataSource = GetProfiles();

  totalPages = ((totalProfiles - 1) / pageSize) + 1;

  // Ensure that we do not navigate past the last page of users.

  if (currentPage > totalPages)
  {
    currentPage = totalPages;
    ShowProfiles();
    return;
  }

  ProfileGrid.DataBind();

  TotalProfilesLabel.Text = totalProfiles.ToString();
  CurrentPageLabel.Text = currentPage.ToString();
  TotalPagesLabel.Text = totalPages.ToString();

  if (currentPage == totalPages)
    NextButton.Visible = false;
  else
    NextButton.Visible = true;

  if (currentPage == 1)
    PreviousButton.Visible = false;
  else
    PreviousButton.Visible = true;

  if (totalProfiles <= 0)
    NavigationPanel.Visible = false;
  else
    NavigationPanel.Visible = true;
}

public void NextButton_OnClick(object sender, EventArgs args)
{
  currentPage = Convert.ToInt32(CurrentPageLabel.Text);
  currentPage++;
  ShowProfiles();
}

public void PreviousButton_OnClick(object sender, EventArgs args)
{
  currentPage = Convert.ToInt32(CurrentPageLabel.Text);
  currentPage--;
  ShowProfiles();
}

public void GoButton_OnClick(object sender, EventArgs args)
{
  currentPage = 1;
  ShowProfiles();
}

public void ShowInactiveCheckBox_OnCheckedChanged(object sender, EventArgs args)
{
  ShowProfiles();
}

public void DeleteButton_OnClick(object sender, EventArgs args)
{
  ProfileManager.DeleteProfiles(GetProfiles());
  DeletedMessage.Text = totalProfiles.ToString() + " profiles deleted.";
  ShowProfiles();
}

public void AuthenticationOptionListBox_OnSelectedIndexChanged(object sender, EventArgs args)
{
  authOption = GetAuthenticationOption();
  ShowProfiles();
}

private ProfileAuthenticationOption GetAuthenticationOption()
{
  if (AuthenticationOptionListBox.SelectedItem != null)
  {
    switch (AuthenticationOptionListBox.SelectedItem.Value)
    {
      case "Anonymous":
        return ProfileAuthenticationOption.Anonymous;
        break;
      case "Authenticated":
        return ProfileAuthenticationOption.Authenticated;
        break;
      default:
        return ProfileAuthenticationOption.All;
        break;
    }
  }

  return ProfileAuthenticationOption.All;
}

</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Sample: Find Profiles</title>
</head>
<body>

<form id="form1" runat="server">
  <h3>Profile List</h3>

  <asp:Label id="Msg" runat="Server" ForeColor="red" /><br />

  <table border="0" cellpadding="3" cellspacing="3">
    <tr>
      <td valign="top">UserName to Search for:</td>
      <td valign="top" colspan="2">
        <asp:TextBox id="UserNameTextBox" runat="server" />
        <asp:Button id="GoButton" Text=" Go " OnClick="GoButton_OnClick" runat="server" /><br />
      </td>
    </tr>
    <tr>
      <td valign="top">Authentication Option</td>
      <td valign="top"><asp:ListBox id="AuthenticationOptionListBox" rows="3" runat="Server"
                                    AutoPostBack="true"
                                    OnSelectedIndexChanged="AuthenticationOptionListBox_OnSelectedIndexChanged">
                         <asp:ListItem value="All" selected="True">All</asp:ListItem>
                         <asp:ListItem value="Authenticated">Authenticated</asp:ListItem>
                         <asp:ListItem value="Anonymous">Anonymous</asp:ListItem>
                       </asp:ListBox>
      </td>
      <td valign="top"><asp:CheckBox id="ShowInactiveCheckBox" Checked="false" 
                                     AutoPostBack="true" runat="server"
                                     OnCheckedChanged="ShowInactiveCheckBox_OnCheckedChanged" />
                       Show profiles inactive for
                       <asp:Label id="InactiveDaysLabel" runat="server" />
                       days only.<br />
                       There are <asp:Label id="InactiveProfilesLabel" runat="server" />
                       inactive profiles.
      </td>
    </tr>
    <tr>
      <td><asp:Button id="DeleteButton" runat="server" 
                      Text="Delete Profiles" OnClick="DeleteButton_OnClick" />
          <br /><i>(based on search results)</i>
      </td>
      <td valign="top"><asp:Label id="DeletedMessage" runat="server" /></td>
    </tr>
  </table>

  <asp:Panel id="NavigationPanel" Visible="false" runat="server">
    <asp:Label id="TotalProfilesLabel" runat="server" /> profile(s) found.
    <table border="0" cellpadding="3" cellspacing="3">
      <tr>
        <td style="width:100">Page <asp:Label id="CurrentPageLabel" runat="server" />
            of <asp:Label id="TotalPagesLabel" runat="server" /></td>
        <td style="width:60"><asp:LinkButton id="PreviousButton" Text="< Prev"
                            OnClick="PreviousButton_OnClick" runat="server" /></td>
        <td style="width:60"><asp:LinkButton id="NextButton" Text="Next >"
                            OnClick="NextButton_OnClick" runat="server" /></td>
      </tr>
    </table>
  </asp:Panel>

  <asp:DataGrid id="ProfileGrid" runat="server"
                CellPadding="2" CellSpacing="1"
                Gridlines="Both">
    <HeaderStyle BackColor="darkblue" ForeColor="white" />
  </asp:DataGrid>

</form>

</body>
</html>

Comentarios

Los proveedores de perfiles usan la ProfileAuthenticationOption enumeración y la ProfileManager clase cuando buscan perfiles en el origen de datos y cuando los eliminan. La ProfileAuthenticationOption enumeración se usa para seleccionar si solo se buscan perfiles anónimos, autenticados o todos los perfiles.

Se aplica a

Produto Versións
.NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

Consulte también