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

Reference

PgSqlBlob Class
PgSqlBlob Members
SetLength Method

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