Gets or sets the value of the attribute with the specified name.
'Declaration
Public Overloads Property Item( _
ByVal As String _
) As Object
Parameters
- Name
- Name of the attribute to get value for.
Property Value
Value of the attribute with the specified name.
This sample demonstrates usage of
Item property. It retrieves data from a column of composite type in a table and renders the data to console. To run the samples successfully you have to create server objects with the following script: CREATE TYPE tperson AS (name text, age integer); CREATE TABLE personnel (id integer, person tperson);
static void ReadData(PgSqlConnection conn)
{
string str = "SELECT * FROM personnel";
PgSqlCommand pgCommand = new PgSqlCommand(str,conn);
PgSqlDataReader pgReader = pgCommand.ExecuteReader();
while (pgReader.Read())
{
Console.Write(pgReader.GetInt32(0) + "\t");
PgSqlRow pgRow = pgReader.GetPgSqlRow(1);
if (pgRow == null)
{
Console.WriteLine();
continue;
}
Console.Write(pgRow[0] + "\t");
Console.WriteLine(pgRow["age"]);
}
pgReader.Close();
}
Sub ReadData(ByVal conn As PgSqlConnection)
Dim str As String = "SELECT * FROM personnel"
Dim pgCommand As PgSqlCommand = New PgSqlCommand(str, conn)
Dim pgReader As PgSqlDataReader = pgCommand.ExecuteReader()
While pgReader.Read()
Console.Write(pgReader.GetInt32(0) & Chr(9))
Dim pgRow As PgSqlRow = pgReader.GetPgSqlRow(1)
If pgRow Is Nothing Then
Console.WriteLine()
Else
Console.Write(pgRow(0) & Chr(9))
Console.WriteLine(pgRow("age"))
End If
End While
pgReader.Close()
End Sub
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