Membership.DeleteUser Método
Definição
Exclui um usuário do banco de dados.Deletes a user from the database.
Sobrecargas
| DeleteUser(String) |
Exclui um usuário e os dados de usuário relacionados do banco de dados.Deletes a user and any related user data from the database. |
| DeleteUser(String, Boolean) |
Exclui um usuário do banco de dados.Deletes a user from the database. |
DeleteUser(String)
Exclui um usuário e os dados de usuário relacionados do banco de dados.Deletes a user and any related user data from the database.
public:
static bool DeleteUser(System::String ^ username);
public static bool DeleteUser (string username);
static member DeleteUser : string -> bool
Public Shared Function DeleteUser (username As String) As Boolean
Parâmetros
- username
- String
O nome do usuário a ser excluído.The name of the user to delete.
Retornos
true se o usuário tiver sido excluído; caso contrário, false.true if the user was deleted; otherwise, false.
Exceções
username é uma cadeia de caracteres vazia ou contém uma vírgula (,).username is an empty string or contains a comma (,).
username é null.username is null.
Exemplos
O exemplo de código a seguir exclui o usuário conectado no momento e todos os dados relacionados.The following code example deletes the currently logged-on user and all related data.
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Web.Security" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
public void YesButton_OnClick(object sender, EventArgs args)
{
Membership.DeleteUser(User.Identity.Name);
Response.Redirect("logincs.aspx");
}
public void CancelButton_OnClick(object sender, EventArgs args)
{
Response.Redirect("default.aspx");
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Sample: Delete User</title>
</head>
<body>
<form id="form1" runat="server">
<h3>Delete User</h3>
<asp:Label id="Msg" ForeColor="maroon" runat="server" /><br />
<p style="color:red">Are you sure you want to delete the userid <b><%=User.Identity.Name%></b>?</p>
<asp:Button id="YesButton" Text="Yes" OnClick="YesButton_OnClick" runat="server" />
<asp:Button id="CancelButton" Text="Cancel" OnClick="CancelButton_OnClick" runat="server" />
</form>
</body>
</html>
<%@ Page Language="VB" %>
<%@ Import Namespace="System.Web.Security" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Public Sub YesButton_OnClick(sender As Object, args As EventArgs)
Membership.DeleteUser(User.Identity.Name)
Response.Redirect("loginvb.aspx")
End Sub
Public Sub CancelButton_OnClick(sender As Object, args As EventArgs)
Response.Redirect("default.aspx")
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Sample: Delete User</title>
</head>
<body>
<form id="form1" runat="server">
<h3>Delete User</h3>
<asp:Label id="Msg" ForeColor="maroon" runat="server" /><br />
<p style="color:red">Are you sure you want to delete the userid <b><%=User.Identity.Name%></b>?</p>
<asp:Button id="YesButton" Text="Yes" OnClick="YesButton_OnClick" runat="server" />
<asp:Button id="CancelButton" Text="Cancel" OnClick="CancelButton_OnClick" runat="server" />
</form>
</body>
</html>
Comentários
Os dados do usuário armazenados no banco de dado para a Roles Profile personalização, ou WebPart também são excluídos quando você está usando os SqlRoleProvider SqlProfileProvider objetos, e SqlPersonalizationProvider para armazenamento de dados.User data stored in the database for the Roles, Profile, or WebPart personalization is also deleted when you are using the SqlRoleProvider, SqlProfileProvider, and SqlPersonalizationProvider objects for data storage.
Aplica-se a
DeleteUser(String, Boolean)
Exclui um usuário do banco de dados.Deletes a user from the database.
public:
static bool DeleteUser(System::String ^ username, bool deleteAllRelatedData);
public static bool DeleteUser (string username, bool deleteAllRelatedData);
static member DeleteUser : string * bool -> bool
Public Shared Function DeleteUser (username As String, deleteAllRelatedData As Boolean) As Boolean
Parâmetros
- username
- String
O nome do usuário a ser excluído.The name of the user to delete.
- deleteAllRelatedData
- Boolean
true para excluir dados relacionados ao usuário do banco de dados, false para deixar os dados relacionados ao usuário no banco de dados.true to delete data related to the user from the database; false to leave data related to the user in the database.
Retornos
true se o usuário tiver sido excluído; caso contrário, false.true if the user was deleted; otherwise, false.
Exceções
username é uma cadeia de caracteres vazia ou contém uma vírgula (,).username is an empty string or contains a comma (,).
username é null.username is null.
Exemplos
O exemplo de código a seguir exclui o usuário conectado no momento e todos os dados relacionados.The following code example deletes the currently logged-on user and all related data.
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Web.Security" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
public void YesButton_OnClick(object sender, EventArgs args)
{
Membership.DeleteUser(User.Identity.Name, DeleteRelatedData.Checked);
FormsAuthentication.SignOut();
FormsAuthentication.RedirectToLoginPage();
}
public void CancelButton_OnClick(object sender, EventArgs args)
{
Response.Redirect("default.aspx");
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Sample: Delete User</title>
</head>
<body>
<form id="form1" runat="server">
<h3>Delete User</h3>
<asp:Label id="Msg" ForeColor="maroon" runat="server" /><br />
<span style="color:red">Are you sure you want to delete the userid <b><%=User.Identity.Name%></b>?</span><br />
Delete related profile and roles data: <asp:CheckBox id="DeleteRelatedData"
checked="True" runat="Server" /><br />
<asp:Button id="YesButton" Text="Yes" OnClick="YesButton_OnClick" runat="server" />
<asp:Button id="CancelButton" Text="Cancel" OnClick="CancelButton_OnClick" runat="server" />
</form>
</body>
</html>
<%@ Page Language="VB" %>
<%@ Import Namespace="System.Web.Security" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Public Sub YesButton_OnClick(ByVal sender As Object, ByVal args As EventArgs)
Membership.DeleteUser(User.Identity.Name, DeleteRelatedData.Checked)
FormsAuthentication.SignOut()
FormsAuthentication.RedirectToLoginPage()
End Sub
Public Sub CancelButton_OnClick(ByVal sender As Object, ByVal args As EventArgs)
Response.Redirect("default.aspx")
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Sample: Delete User</title>
</head>
<body>
<form id="form1" runat="server">
<h3>
Delete User</h3>
<asp:Label ID="Msg" ForeColor="maroon" runat="server" /><br />
<p style="color:red">Are you sure you want to delete the userid <b><%=User.Identity.Name%></b>?</p>
<br />
Delete related profile and roles data:
<asp:CheckBox ID="DeleteRelatedData" Checked="True" runat="Server" /><br />
<asp:Button ID="YesButton" Text="Yes" OnClick="YesButton_OnClick" runat="server" />
<asp:Button ID="CancelButton" Text="Cancel" OnClick="CancelButton_OnClick" runat="server" />
</form>
</body>
</html>
Comentários
Os usuários excluídos do banco de dados são excluídos somente do configurado applicationName .Users deleted from the database are only deleted from the configured applicationName.
Se deleteAllRelatedData for true , os dados do usuário armazenados no banco de dado para a Roles Profile personalização, ou WebPart também serão excluídos quando você estiver usando os SqlRoleProvider SqlProfileProvider objetos, e SqlPersonalizationProvider para armazenamento de dados.If deleteAllRelatedData is true, user data stored in the database for the Roles, Profile, or WebPart personalization is also deleted when you are using the SqlRoleProvider, SqlProfileProvider, and SqlPersonalizationProvider objects for data storage.