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EnumLoginMappings 方法

为数据库中的所有用户枚举 SQL Server 登录名的列表。

命名空间：  Microsoft.SqlServer.Management.Smo
程序集：  Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）

语法

声明
Public Function EnumLoginMappings As DataTable
用法
Dim instance As Database
Dim returnValue As DataTable

returnValue = instance.EnumLoginMappings()

public DataTable EnumLoginMappings()

public:
DataTable^ EnumLoginMappings()

member EnumLoginMappings : unit -> DataTable 

public function EnumLoginMappings() : DataTable

返回值

类型：System.Data. . :: . .DataTable
一个 DataTable 对象值，该值包含到数据库中的用户的登录名映射列表。该表描述所返回的 DataTable 的不同列。

列

数据类型

说明

UserName

String

数据库用户的名称。

LoginName

String

映射到被引用数据库中的数据库用户的登录帐户。

示例

The example runs a server object enumeration method, but extracting the information from the datatable object is the same for database enumeration methods.

VB

'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
    Console.WriteLine("============================================")
    For Each c In r.Table.Columns
        Console.WriteLine(c.ColumnName + " = " + r(c).ToString)
    Next
Next

PowerShell

$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")

$d = new-object System.Data.Datatable
$d = $srv.EnumCollations

Foreach ($r in $d.Rows)
{
   Write-Host "============================================"
   Foreach ($c in $d.Columns)
   {
      Write-Host $c.ColumnName "=" $r[$c]
   }
}