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MembershipUserCollection.Count Propriété

  • Référence

Définition

Espace de noms:
System.Web.Security
Assembly:
System.Web.dll
Assembly:
System.Web.ApplicationServices.dll

Obtient le nombre d’objets d’utilisateur d’appartenance dans la collection.

public:
 property int Count { int get(); };
public int Count { get; }
member this.Count : int
Public ReadOnly Property Count As Integer

Valeur de propriété

Int32

Nombre d'objets MembershipUser dans la collection.

Implémente

Count

Exemples

L’exemple de code suivant répertorie tous les utilisateurs de la source de données utilisateur d’appartenance, y compris le nombre total d’utilisateurs.

<%@ 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">

MembershipUserCollection users;

public void Page_Load(object sender, EventArgs args)
{
  users = Membership.GetAllUsers();
  UserGrid.DataSource = users;
  UserGrid.DataBind();

  NumUsers.Text = users.Count.ToString();
}

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

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

  Number of Users: <asp:Label id="NumUsers" runat="server" /><br />

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

Dim users As MembershipUserCollection

Public Sub Page_Load(sender As Object, args As EventArgs)
  users = Membership.GetAllUsers()
  UserGrid.DataSource = users
  UserGrid.DataBind()

  NumUsers.Text = users.Count.ToString()
End Sub

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

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

  Number of Users: <asp:Label id="NumUsers" runat="server" /><br />

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

</body>
</html>

S’applique à

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