TraceReader-Klasse

The TraceReader class is an abstract Trace Object class that is used in the construction of the TraceServer class, the TraceTable class, and the TraceFile class.

Namespace: Microsoft.SqlServer.Management.Trace
Assembly: Microsoft.SqlServer.ConnectionInfoExtended (in Microsoft.SqlServer.ConnectionInfoExtended.dll)

Syntax

'Declaration
<ComVisibleAttribute(False)> _
Public Class TraceReader _
    Implements IDataReader, IDisposable, IDataRecord
'Usage
Dim instance As TraceReader

[ComVisibleAttribute(false)]
public class TraceReader : IDataReader, 
    IDisposable, IDataRecord

[ComVisibleAttribute(false)]
public ref class TraceReader : IDataReader, 
    IDisposable, IDataRecord

[<ComVisibleAttribute(false)>]
type TraceReader =  
    class
        interface IDataReader
        interface IDisposable
        interface IDataRecord
    end

public class TraceReader implements IDataReader, IDisposable, IDataRecord

Hinweise

The TraceReader class provides trace data reading functionality and access to data that is common to both the TraceServer class, the TraceTable class, and the TraceFile class.

The trace data reading functionality is also available on the TraceReaderWriter class, which is derived from the TraceReader class and is used in the construction of the TraceTable class and TraceFile class.

Thread Safety

Alle öffentlichen, statischen Elemente dieses Typs (Shared in Microsoft Visual Basic) sind für Vorgänge mit mehreren Threads sicher. Für Instanzelemente kann nicht sichergestellt werden, dass sie für Threads sicher sind.

Beispiele

Using SQL Server Profiler

Vererbungshierarchie

System. . :: . .Object
  Microsoft.SqlServer.Management.Trace..::..TraceReader
    Microsoft.SqlServer.Management.Trace. . :: . .TraceReaderWriter
    Microsoft.SqlServer.Management.Trace. . :: . .TraceServer

Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic) Member dieses Typs sind threadsicher. Bei Instanzmembern ist die Threadsicherheit nicht gewährleistet.