Membership.GetAllUsers Method ()
.NET Framework (current version)
Gets a collection of all the users in the database.
Assembly: System.Web (in System.Web.dll)
Return Value
Type: System.Web.Security.MembershipUserCollectionA MembershipUserCollection of MembershipUser objects representing all of the users in the database.
GetAllUsers returns the information for all membership users for an application as a collection of MembershipUser objects. Be careful when using the GetAllUsers method with very large user databases, as the resulting MembershipUserCollection in your ASP.NET page may degrade the performance of your application.
The following code example returns a list of users with a count of the number of users currently online.
<%@ 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 pageSize As Integer = 5 Dim totalUsers As Integer Dim totalPages As Integer Dim currentPage As Integer = 1 Public Sub Page_Load() If Not IsPostBack Then GetUsers() End If End Sub Private Sub GetUsers() UsersOnlineLabel.Text = Membership.GetNumberOfUsersOnline().ToString() UserGrid.DataSource = Membership.GetAllUsers(currentPage-1, pageSize, totalUsers) totalPages = ((totalUsers - 1) \ pageSize) + 1 ' Ensure that we do not navigate past the last page of users. If currentPage > totalPages Then currentPage = totalPages GetUsers() Return End If UserGrid.DataBind() CurrentPageLabel.Text = currentPage.ToString() TotalPagesLabel.Text = totalPages.ToString() If currentPage = totalPages Then NextButton.Visible = False Else NextButton.Visible = True End If If currentPage = 1 Then PreviousButton.Visible = False Else PreviousButton.Visible = True End If If totalUsers <= 0 Then NavigationPanel.Visible = False Else NavigationPanel.Visible = True End If End SUb Public Sub NextButton_OnClick(sender As Object, args As EventArgs) currentPage = Convert.ToInt32(CurrentPageLabel.Text) currentPage += 1 GetUsers() End Sub Public Sub PreviousButton_OnClick(sender As Object, args As EventArgs) currentPage = Convert.ToInt32(CurrentPageLabel.Text) currentPage -= 1 GetUsers() End Sub </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>Sample: Find Users</title> </head> <body> <form id="form1" runat="server"> <h3>User List</h3> Number of Users Online: <asp:Label id="UsersOnlineLabel" runat="Server" /><br /> <asp:Panel id="NavigationPanel" Visible="false" runat="server"> <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="UserGrid" runat="server" CellPadding="2" CellSpacing="1" Gridlines="Both"> <HeaderStyle BackColor="darkblue" ForeColor="white" /> </asp:DataGrid> </form> </body> </html>
.NET Framework
Available since 2.0
Available since 2.0
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