AuthorizationStoreRoleProvider.AddUsersToRoles(String[], String[]) Método
Definição
Adiciona os nomes de usuário especificados a cada uma das funções especificadas.Adds the specified user names to each of the specified roles.
public:
override void AddUsersToRoles(cli::array <System::String ^> ^ usernames, cli::array <System::String ^> ^ roleNames);
public override void AddUsersToRoles (string[] usernames, string[] roleNames);
override this.AddUsersToRoles : string[] * string[] -> unit
Public Overrides Sub AddUsersToRoles (usernames As String(), roleNames As String())
Parâmetros
- usernames
- String[]
Uma matriz de cadeias de caracteres de nomes de usuário a serem adicionados às funções especificadas.A string array of user names to be added to the specified roles.
- roleNames
- String[]
Uma matriz de cadeia de caracteres de nomes de função à qual adicionar os nomes de usuário.A string array of role names to add the specified user names to.
Exceções
Um dos nomes de usuário especificados é null.One of the specified user names is null.
- ou --or-
Um dos nomes de função especificados é null.One of the specified role names is null.
- ou --or-
usernames é null.usernames is null.
- ou --or-
roleNames é null.roleNames is null.
Um dos nomes de usuário especificados é uma cadeia de caracteres vazia ou contém uma vírgula (,).One of the specified user names is an empty string or contains a comma (,).
- ou --or- Um dos nomes de função especificados é uma cadeia de caracteres vazia ou contém uma vírgula (,).One of the specified role names is an empty string or contains a comma (,).
- ou --or-
usernames contém um elemento duplicado.usernames contains a duplicate element.
- ou --or-
roleNames contém um elemento duplicado.roleNames contains a duplicate element.
O applicationName configurado não foi encontrado.The configured applicationName was not found.
- ou --or-
O scopeName configurado não foi encontrado.The configured scopeName was not found.
- ou --or- O runtime do gerenciador de autorização não está instalado no servidor.The authorization-manager runtime is not installed on the server.
O atributo connectionStringName faz referência a uma cadeia de conexão para um arquivo que não existe.The connectionStringName attribute references a connection string to a file that does not exist.
A instância AuthorizationStoreRoleProvider está configurada com um repositório de políticas com base em arquivo e o acesso de leitura para o arquivo não é permitido no nível de confiança atual.The AuthorizationStoreRoleProvider instance is configured with a file-based policy store, and read access to the file is not allowed at the current trust level.
Exemplos
O exemplo de código a seguir adiciona um ou mais usuários a uma função ou remove um usuário de uma função.The following code example adds one or more users to a role or removes a user from a role. Para obter um exemplo de um arquivo de Web.config que habilita o gerenciamento de função, consulte AuthorizationStoreRoleProvider .For an example of a Web.config file that enables role management, see AuthorizationStoreRoleProvider.
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Web.Security" %>
<%@ Import Namespace="System.Web.UI" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
string[] rolesArray;
MembershipUserCollection users;
string[] usersInRole;
public void Page_Load()
{
Msg.Text = "";
if (!IsPostBack)
{
// Bind roles to ListBox.
rolesArray = Roles.GetAllRoles();
RolesListBox.DataSource = rolesArray;
RolesListBox.DataBind();
// Bind users to ListBox.
users = Membership.GetAllUsers();
UsersListBox.DataSource = users;
UsersListBox.DataBind();
}
if (RolesListBox.SelectedItem != null)
{
// Show users in role. Bind user list to GridView.
usersInRole = Roles.GetUsersInRole(RolesListBox.SelectedItem.Value);
UsersInRoleGrid.DataSource = usersInRole;
UsersInRoleGrid.DataBind();
}
}
public void AddUsers_OnClick(object sender, EventArgs args)
{
// Verify that a role is selected.
if (RolesListBox.SelectedItem == null)
{
Msg.Text = "Please select a role.";
return;
}
// Verify that at least one user is selected.
if (UsersListBox.SelectedItem == null)
{
Msg.Text = "Please select one or more users.";
return;
}
// Create list of users to be added to the selected role.
string[] newusers = new string[UsersListBox.GetSelectedIndices().Length];
for (int i = 0; i < newusers.Length; i++)
{
newusers[i] = UsersListBox.Items[UsersListBox.GetSelectedIndices()[i]].Value;
}
// Add the users to the selected role.
try
{
Roles.AddUsersToRole(newusers, RolesListBox.SelectedItem.Value);
// Re-bind users in role to GridView.
usersInRole = Roles.GetUsersInRole(RolesListBox.SelectedItem.Value);
UsersInRoleGrid.DataSource = usersInRole;
UsersInRoleGrid.DataBind();
}
catch (Exception e)
{
Msg.Text = e.Message;
}
}
public void UsersInRoleGrid_RemoveFromRole(object sender, GridViewCommandEventArgs args)
{
// Get the selected user name to remove.
int index = Convert.ToInt32(args.CommandArgument);
string username = ((DataBoundLiteralControl)UsersInRoleGrid.Rows[index].Cells[0].Controls[0]).Text;
// Remove the user from the selected role.
try
{
Roles.RemoveUserFromRole(username, RolesListBox.SelectedItem.Value);
}
catch (Exception e)
{
Msg.Text = "An exception of type " + e.GetType().ToString() +
" was encountered removing the user from the role.";
}
// Re-bind users in role to GridView.
usersInRole = Roles.GetUsersInRole(RolesListBox.SelectedItem.Value);
UsersInRoleGrid.DataSource = usersInRole;
UsersInRoleGrid.DataBind();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Sample: Role Membership</title>
</head>
<body>
<form runat="server" id="PageForm">
<h3>
Role Membership</h3>
<asp:Label ID="Msg" ForeColor="maroon" runat="server" /><br />
<table cellpadding="3" border="0">
<tr>
<td valign="top">
Roles:</td>
<td valign="top">
<asp:ListBox ID="RolesListBox" runat="server" Rows="8" AutoPostBack="true" /></td>
<td valign="top">
Users:</td>
<td valign="top">
<asp:ListBox ID="UsersListBox" DataTextField="Username" Rows="8" SelectionMode="Multiple"
runat="server" /></td>
<td valign="top">
<asp:Button Text="Add User(s) to Role" ID="AddUsersButton" runat="server" OnClick="AddUsers_OnClick" /></td>
</tr>
<tr>
<td valign="top">
Users In Role:</td>
<td valign="top">
<asp:GridView runat="server" CellPadding="4" ID="UsersInRoleGrid" AutoGenerateColumns="false"
GridLines="None" CellSpacing="0" OnRowCommand="UsersInRoleGrid_RemoveFromRole">
<HeaderStyle BackColor="navy" ForeColor="white" />
<Columns>
<asp:TemplateField HeaderText="User Name" >
<ItemTemplate>
<%# Container.DataItem.ToString() %>
</ItemTemplate>
</asp:TemplateField>
<asp:ButtonField Text="Remove From Role" ButtonType="Link" />
</Columns>
</asp:GridView>
</td>
</tr>
</table>
</form>
</body>
</html>
<%@ Page Language="VB" %>
<%@ Import Namespace="System.Web.Security" %>
<%@ Import Namespace="System.Web.UI" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Dim rolesArray() As String
Dim users As MembershipUserCollection
Dim usersInRole() As String
Public Sub Page_Load()
Msg.Text = ""
If Not IsPostBack Then
' Bind roles to ListBox.
rolesArray = Roles.GetAllRoles()
RolesListBox.DataSource = rolesArray
RolesListBox.DataBind()
' Bind users to ListBox.
users = Membership.GetAllUsers()
UsersListBox.DataSource = users
UsersListBox.DataBind()
End If
If Not RolesListBox.SelectedItem Is Nothing Then
' Show users in role. Bind user list to GridView.
usersInRole = Roles.GetUsersInRole(RolesListBox.SelectedItem.Value)
UsersInRoleGrid.DataSource = usersInRole
UsersInRoleGrid.DataBind()
End If
End Sub
Public Sub AddUsers_OnClick(ByVal sender As Object, ByVal args As EventArgs)
' Verify that a role is selected.
If RolesListBox.SelectedItem Is Nothing Then
Msg.Text = "Please select a role."
Return
End If
' Verify that at least one user is selected.
If UsersListBox.SelectedItem Is Nothing Then
Msg.Text = "Please select one or more users."
Return
End If
' Create list of users to be added to the selected role.
Dim newusers(UsersListBox.GetSelectedIndices().Length - 1) As String
For i As Integer = 0 To newusers.Length - 1
newusers(i) = UsersListBox.Items(UsersListBox.GetSelectedIndices(i)).Value
Next
' Add the users to the selected role.
Try
Roles.AddUsersToRole(newusers, RolesListBox.SelectedItem.Value)
' Re-bind users in role to GridView.
usersInRole = Roles.GetUsersInRole(RolesListBox.SelectedItem.Value)
UsersInRoleGrid.DataSource = usersInRole
UsersInRoleGrid.DataBind()
Catch e As Exception
Msg.Text = e.Message
End Try
End Sub
Public Sub UsersInRoleGrid_RemoveFromRole(ByVal sender As Object, ByVal args As GridViewCommandEventArgs)
' Get the selected user name to remove.
Dim index As Integer = Convert.ToInt32(args.CommandArgument)
Dim username As String = (CType(UsersInRoleGrid.Rows(index).Cells(0).Controls(0), DataBoundLiteralControl)).Text
' Remove the user from the selected role.
Try
Roles.RemoveUserFromRole(username, RolesListBox.SelectedItem.Value)
Catch e As Exception
Msg.Text = "An exception of type " & e.GetType().ToString() & _
" was encountered removing the user from the role."
End Try
' Re-bind users in role to GridView.
usersInRole = Roles.GetUsersInRole(RolesListBox.SelectedItem.Value)
UsersInRoleGrid.DataSource = usersInRole
UsersInRoleGrid.DataBind()
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Sample: Role Membership</title>
</head>
<body>
<form runat="server" id="PageForm">
<h3>
Role Membership</h3>
<asp:Label ID="Msg" ForeColor="maroon" runat="server" /><br />
<table cellpadding="3" border="0">
<tr>
<td valign="top">
Roles:</td>
<td valign="top">
<asp:ListBox ID="RolesListBox" runat="server" Rows="8" AutoPostBack="true" /></td>
<td valign="top">
Users:</td>
<td valign="top">
<asp:ListBox ID="UsersListBox" DataTextField="Username" Rows="8" SelectionMode="Multiple"
runat="server" /></td>
<td valign="top">
<asp:Button Text="Add User(s) to Role" ID="AddUsersButton" runat="server" OnClick="AddUsers_OnClick" /></td>
</tr>
<tr>
<td valign="top">
Users In Role:</td>
<td valign="top">
<asp:GridView runat="server" CellPadding="4" ID="UsersInRoleGrid" AutoGenerateColumns="false"
GridLines="None" CellSpacing="0" OnRowCommand="UsersInRoleGrid_RemoveFromRole">
<HeaderStyle BackColor="navy" ForeColor="white" />
<Columns>
<asp:TemplateField HeaderText="User Name" >
<ItemTemplate>
<%# Container.DataItem.ToString() %>
</ItemTemplate>
</asp:TemplateField>
<asp:ButtonField Text="Remove From Role" ButtonType="Link" />
</Columns>
</asp:GridView>
</td>
</tr>
</table>
</form>
</body>
</html>
Comentários
O AddUsersToRoles método é chamado pela Roles classe para associar um ou mais usuários com uma ou mais funções no repositório de dados do Gerenciador de autorização especificado no arquivo de configuração do aplicativo ASP.NET (Web.config).The AddUsersToRoles method is called by the Roles class to associate one or more users with one or more roles in the authorization-manager data store specified in the ASP.NET application's configuration file (Web.config). Esse método é chamado pelos Roles.AddUserToRole métodos, Roles.AddUserToRoles , Roles.AddUsersToRole e Roles.AddUsersToRoles da Roles classe.This method is called by the Roles.AddUserToRole, Roles.AddUserToRoles, Roles.AddUsersToRole, and Roles.AddUsersToRoles methods of the Roles class.