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.
Propriedades
Nome | Descrição | |
---|---|---|
Depth | Gets the depth value for the trace reader. (Herdado de TraceReader.) | |
FieldCount | Gets the number of columns in the data. (Herdado de TraceReader.) | |
IsClosed | Gets the Boolean property value that specifies whether the trace reader is closed. (Herdado de TraceReader.) | |
Item[ ( [ ( Int32] ) ] ) | Gets the column specified by the index position. (Herdado de TraceReader.) | |
Item[ ( [ ( String] ) ] ) | Gets the column with the specified name. (Herdado de TraceReader.) | |
RecordsAffected | Gets the number of records of data. (Herdado de TraceReader.) |
Início
Métodos
Nome | Descrição | |
---|---|---|
Close | Closes the trace reader and writer. (Herdado de TraceReaderWriter.) | |
Dispose | Deletes the trace reader information. (Herdado de TraceReader.) | |
Equals | (Herdado de Object.) | |
Finalize | (Herdado de Object.) | |
GetBoolean | Returns a Boolean value from the record at the specified column position. (Herdado de TraceReader.) | |
GetByte | Returns a Byte value from the record at the specified column position. (Herdado de TraceReader.) | |
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.) | |
GetChar | Gets a character value of the specified column. (Herdado de TraceReader.) | |
GetChars(Int32, array<Char> [] () [] [], Int32, Int32, Int32) | Gets a character array value from the record at the specified column position. (Herdado de TraceReader.) | |
GetChars(Int32, Int64, array<Char> [] () [] [], Int32, Int32) | Gets a character array value from the record at the specified column position. (Herdado de TraceReader.) | |
GetData | Returns IDataReader object used when the field points to a remote data structure. (Herdado de TraceReader.) | |
GetDataTypeName | Gets the data type of the data value at the specified column position. (Herdado de TraceReader.) | |
GetDateTime | Gets a DateTime value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetDecimal | Gets a Decimal value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetDouble | Gets a floating point value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetFieldType | Returns the field type of the data value at the specified column position. (Herdado de TraceReader.) | |
GetFloat | Gets a floating point value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetGuid | Gets a Guid system value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetHashCode | (Herdado de Object.) | |
GetInt16 | Gets a small integer value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetInt32 | Gets an integer value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetInt64 | Gets a long integer value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetName | Gets the name of the field at the specified column position. (Herdado de TraceReader.) | |
GetOrdinal | Gets the ordinal value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetSchemaTable | Gets a table that describes the schema. (Herdado de TraceReader.) | |
GetStream | Gets the stream of data. (Herdado de TraceReader.) | |
GetString | Gets a String value at the specified column position. (Herdado de TraceReader.) | |
GetTimeSpan | Gets a TimeSpan value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetType | (Herdado de Object.) | |
GetValue | Gets a value of the data value at the specified column position. (Herdado de TraceReader.) | |
GetValues | Gets an array of values from the data value at the specified column position. (Herdado de TraceReader.) | |
InitializeAsReader | Initializes the specified TraceFile object for reading data from the trace log file. | |
InitializeAsReplayOutputWriter | Initializes the specified TraceFile object for writing data to the trace log file only. | |
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. | |
IsDBNull | Specifies whether the specified column is set to null. (Herdado de TraceReader.) | |
IsNull | Gets a Boolean value that specifies whether value of the data at the specified column position is null. (Herdado de TraceReader.) | |
MemberwiseClone | (Herdado de Object.) | |
NextResult | Moves to the next result in the trace. (Herdado de TraceReader.) | |
Read | Reads the trace record. (Herdado de TraceReader.) | |
ToString | (Herdado de Object.) | |
TranslateSubclass | Translates the sub class. (Herdado de TraceReader.) | |
Write | Writes the trace to the trace file or the trace table. (Herdado de TraceReaderWriter.) |
Início
Eventos
Nome | Descrição | |
---|---|---|
WriteNotify | Raises an event when the trace is written to the trace file or trace table. (Herdado de TraceReaderWriter.) |
Início
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 SQL.
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