Classe TraceFile
The TraceFile class is a Trace object that represents a trace log file.
Hierarquia de herança
System.Object
Microsoft.SqlServer.Management.Trace.TraceReader
Microsoft.SqlServer.Management.Trace.TraceReaderWriter
Microsoft.SqlServer.Management.Trace.TraceFile
Namespace: Microsoft.SqlServer.Management.Trace
Assembly: Microsoft.SqlServer.ConnectionInfoExtended (em Microsoft.SqlServer.ConnectionInfoExtended.dll)
Sintaxe
'Declaração
<ComVisibleAttribute(False)> _
Public Class TraceFile _
Inherits TraceReaderWriter
'Uso
Dim instance As TraceFile
[ComVisibleAttribute(false)]
public class TraceFile : TraceReaderWriter
[ComVisibleAttribute(false)]
public ref class TraceFile : public TraceReaderWriter
[<ComVisibleAttribute(false)>]
type TraceFile =
class
inherit TraceReaderWriter
end
public class TraceFile extends TraceReaderWriter
O tipo TraceFile expõe os membros a seguir.
Construtores
Nome | Descrição | |
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TraceFile | Initializes a new instance of the TraceFile class. |
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Propriedades
Nome | Descrição | |
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Depth | Gets the depth value for the trace reader. (Herdado de TraceReader.) |
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FieldCount | Gets the number of columns in the data. (Herdado de TraceReader.) |
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IsClosed | Gets the Boolean property value that specifies whether the trace reader is closed. (Herdado de TraceReader.) |
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Item[Int32] | Gets the column specified by the index position. (Herdado de TraceReader.) |
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Item[String] | Gets the column with the specified name. (Herdado de TraceReader.) |
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RecordsAffected | Gets the number of records of data. (Herdado de TraceReader.) |
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Métodos
Nome | Descrição | |
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Close | Closes the trace reader and writer. (Herdado de TraceReaderWriter.) |
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Dispose | Deletes the trace reader information. (Herdado de TraceReader.) |
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Equals | (Herdado de Object.) |
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Finalize | (Herdado de Object.) |
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GetBoolean | Returns a Boolean value from the record at the specified column position. (Herdado de TraceReader.) |
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GetByte | Returns a Byte value from the record at the specified column position. (Herdado de TraceReader.) |
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GetBytes | Gets a stream of bytes from the specified column offset into the buffer as an array, starting at the given buffer offset. (Herdado de TraceReader.) |
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GetChar | Gets a character value of the specified column. (Herdado de TraceReader.) |
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GetChars(Int32, array<Char[], Int32, Int32, Int32) | Gets a character array value from the record at the specified column position. (Herdado de TraceReader.) |
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GetChars(Int32, Int64, array<Char[], Int32, Int32) | Gets a character array value from the record at the specified column position. (Herdado de TraceReader.) |
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GetData | Returns IDataReader object used when the field points to a remote data structure. (Herdado de TraceReader.) |
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GetDataTypeName | Gets the data type of the data value at the specified column position. (Herdado de TraceReader.) |
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GetDateTime | Gets a DateTime value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetDecimal | Gets a Decimal value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetDouble | Gets a floating point value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetFieldType | Returns the field type of the data value at the specified column position. (Herdado de TraceReader.) |
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GetFloat | Gets a floating point value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetGuid | Gets a Guid system value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetHashCode | (Herdado de Object.) |
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GetInt16 | Gets a small integer value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetInt32 | Gets an integer value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetInt64 | Gets a long integer value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetName | Gets the name of the field at the specified column position. (Herdado de TraceReader.) |
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GetOrdinal | Gets the ordinal value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetSchemaTable | Gets a table that describes the schema. (Herdado de TraceReader.) |
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GetStream | Gets the stream of data. (Herdado de TraceReader.) |
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GetString | Gets a String value at the specified column position. (Herdado de TraceReader.) |
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GetTimeSpan | Gets a TimeSpan value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetType | (Herdado de Object.) |
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GetValue | Gets a value of the data value at the specified column position. (Herdado de TraceReader.) |
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GetValues | Gets an array of values from the data value at the specified column position. (Herdado de TraceReader.) |
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InitializeAsReader | Initializes the specified TraceFile object for reading data from the trace log file. |
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InitializeAsReplayOutputWriter | Initializes the specified TraceFile object for writing data to the trace log file only. |
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InitializeAsWriter | Initializes the specified TraceFile object for reading trace data from a TraceReader object, analyzing the data, and writing data the referenced trace log file. |
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IsDBNull | Specifies whether the specified column is set to null. (Herdado de TraceReader.) |
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IsNull | Gets a Boolean value that specifies whether value of the data at the specified column position is null. (Herdado de TraceReader.) |
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MemberwiseClone | (Herdado de Object.) |
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NextResult | Moves to the next result in the trace. (Herdado de TraceReader.) |
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Read | Reads the trace record. (Herdado de TraceReader.) |
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ToString | (Herdado de Object.) |
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TranslateSubclass | Translates the sub class. (Herdado de TraceReader.) |
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Write | Writes the trace to the trace file or the trace table. (Herdado de TraceReaderWriter.) |
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Eventos
Nome | Descrição | |
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WriteNotify | Raises an event when the trace is written to the trace file or trace table. (Herdado de TraceReaderWriter.) |
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Campos
Nome | Descrição | |
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currentRow | Specifies the current row. (Herdado de TraceReader.) |
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Comentários
With the TraceFile object you can:
Read from a trace log file.
Write to a trace log file.
In addition to the Trace and Replay objects, the trace log file can be accessed manually with Referência do SQL Server Profiler or using a set of Transact-SQL stored procedures called Apresentando o Rastreamento do SQL.
Exemplos
Segurança de thread
Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.
Consulte também
Referência
Namespace Microsoft.SqlServer.Management.Trace