Length Property (PgSqlBlob)

In This Topic

Gets the size of the PgSqlBlob.

Syntax

Visual Basic
C#

'Declaration
 
Public Overrides ReadOnly Property Length As Long

public override long Length {get;}

Property Value

The size of the PgSqlBlob in bytes.

Remarks

The size of the PgSqlBlob is always returned in bytes for all data types.

Example

csharp

PgSqlDataReader pictureReader = myCommand.ExecuteReader();
pictureReader.Read();
PgSqlBlob pictureBlob = pictureReader.GetPgSqlBlob(pictureReader.GetOrdinal("Picture"));
if (pictureBlob.Length > 100)
  pictureBlob.SetLength(100);

Visual Basic

Dim pictureReader As PgSqlDataReader = myCommand.ExecuteReader
pictureReader.Read()
Dim pictureBlob As PgSqlBlob = pictureReader.GetPgSqlBlob(pictureReader.GetOrdinal("Picture"))
If (pictureBlob.Length > 100) Then
  pictureBlob.SetLength(CLng(100))
End If

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

PgSqlBlob Class
PgSqlBlob Members
SetLength Method

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