Reads a forward-only stream of rows from SugarCRM.
The following example creates a
SugarConnection, a
SugarCommand, and a
SugarDataReader. The example reads through the data, writing it out to the console. Finally, the example closes the
SugarDataReader, then the
SugarConnection.
public void ReadMyData(string myConnString) {
SugarConnection sugarConnection = new SugarConnection(myConnString);
SugarCommand sugarCommand = (SugarCommand)sugarConnection.CreateCommand();
sugarCommand.CommandText = "SELECT id, name, status FROM Campaigns";
sugarConnection.Open();
SugarDataReader sugarReader = sugarCommand.ExecuteReader();
try {
// Always call Read before accessing data.
while (sugarReader.Read()) {
Console.WriteLine(sugarReader.GetGuid(0).ToString() + " " +
sugarReader.GetString(1) + " " + sugarReader.GetString(2));
}
}
finally {
// always call Close when done reading.
sugarReader.Close();
// Close the connection when done with it.
sugarConnection.Close();
}
}
Public Sub ReadMyData(ByVal myConnString As String)
Dim sugarConnection As New SugarConnection(myConnString)
Dim sugarCommand As SugarCommand = sugarConnection.CreateCommand()
sugarCommand.CommandText = "SELECT id, name, status FROM Campaigns"
sugarConnection.Open()
Dim sugarReader As SugarDataReader = sugarCommand.ExecuteReader()
Try
' Always call Read before accessing data.
While sugarReader.Read()
Console.WriteLine(String.Concat(sugarReader.GetGuid(0).ToString(), " ", _
sugarReader.GetString(1), " ", sugarReader.GetString(2)))
End While
Finally
' always call Close when done reading.
sugarReader.Close()
' Close the connection when done with it.
sugarConnection.Close()
End Try
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