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09/24/2010

EnumProcesses 方法 (Boolean)

Enumerates a list of processes running on the instance of SQL Server with the option to exclude system processes.

命名空間： Microsoft.SqlServer.Management.Smo
組件： Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)

語法

'宣告
Public Function EnumProcesses ( _
    excludeSystemProcesses As Boolean _
) As DataTable
'用途
Dim instance As Server
Dim excludeSystemProcesses As Boolean
Dim returnValue As DataTable

returnValue = instance.EnumProcesses(excludeSystemProcesses)

public DataTable EnumProcesses(
    bool excludeSystemProcesses
)

public:
DataTable^ EnumProcesses(
    bool excludeSystemProcesses
)

member EnumProcesses : 
        excludeSystemProcesses:bool -> DataTable

public function EnumProcesses(
    excludeSystemProcesses : boolean
) : DataTable

參數

excludeSystemProcesses
型別：System. . :: . .Boolean
A Boolean value that specifies whether to include system processes in the results.
If True, system processes are excluded.
If False, system processes are included.

傳回值

型別：System.Data. . :: . .DataTable
A DataTable object value that contains a list of processes running on the instance of SQL Server. The table describes the different columns of the returned DataTable.

Column	Data type	Description
Urn	String	The URN string that represents the process. "Server[@Name='PCNAME']/Process[@Spid='51']", for example.
Name	String	The name of the process.
Spid	Int32	The SQL Server process ID that uniquely identifies the process, see sys.sysprocesses (Transact-SQL).
Login	String	The login running the process.
Host	String	The name of the computer on which the process is running.
Status	String	The status of the process. Running and sleeping, for example.
Command	String	The command currently being executed.
Database	String	The database is which the process is running.
Cpu	Int32	The cumulative time taken by the process in seconds. See sys.sysprocesses (Transact-SQL).
MemUsage	Int32	The number of pages in the procedure cache that are currently allocated to the process. A negative number indicates that the process is freeing up memory allocated by another process.
BlockingSpid	Int16	The SQL Server procedure ID of the procedure that is blocking the referenced procedure..
IsSystem	Boolean	The value that specifies whether the process is a system process or not.
Program	String	The name of the program the process
ExecutionContextID	Int16	The ID value that uniquely identifies the execution context under which the process is running.

範例

'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
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