Database.EnumLoginMappings Method

Enumerates a list of Microsoft SQL Server logins for all the users in the database.

Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

public DataTable EnumLoginMappings ()
public DataTable EnumLoginMappings ()
public function EnumLoginMappings () : DataTable

Return Value

A DataTable object value that contains a list of logon mappings to users in the database. The table describes the different columns of the returned DataTable.


Data type




The name of the database user.



The login account that is mapped to the database user in the referenced database.

Updated text: 17 July 2006

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

The example runs a Server object enumeration method, but extracting the information from the DataTable object is the same for Database enumeration methods.

'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server
'Call the EnumCollations method and return collation information to DataTable variable.
Dim d As DataTable
'Select the returned data into an array of DataRow.
d = srv.EnumCollations
'Iterate through the rows and display collation details for the instance of SQL Server.
Dim r As DataRow
Dim c As DataColumn
For Each r In d.Rows
    For Each c In r.Table.Columns
        Console.WriteLine(c.ColumnName + " = " + r(c).ToString)

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms



17 July 2006

Changed content:
  • Added code to the Example section.

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