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Devart.Data.Oracle Namespace / OracleLob Class / SetLength Method
The size of the OracleLob in bytes.
Example

SetLength Method
Sets length for OracleLob value.
Syntax
'Declaration
 
Public Overrides Sub SetLength( _
   ByVal len As Long _
) 
 

Parameters

len
The size of the OracleLob in bytes.
Remarks
If the given value is less than the current length of the stream, the stream is truncated. If the given value is larger than the current length of the stream, the stream is expanded. If the stream is expanded, the contents of the stream between the old and the new length are undefined.
Example
OracleDataReader pictureReader = myCommand.ExecuteReader();
pictureReader.Read();
OracleLob pictureBlob = pictureReader.GetOracleLob(pictureReader.GetOrdinal("Picture"));
if (pictureBlob.Length > 100)
  pictureBlob.SetLength(100);
Dim pictureReader As OracleDataReader = myCommand.ExecuteReader
pictureReader.Read()
Dim pictureBlob As OracleLob = pictureReader.GetOracleLob(pictureReader.GetOrdinal("Picture"))
If (pictureBlob.Length > 100) Then
  pictureBlob.SetLength(CLng(100))
End If
See Also