| Connection Constructor (String, Boolean) |
Initializes a new instance of the
Connection class.
Namespace: ObujekutoruAssembly: obujekutoru (in obujekutoru.dll) Version: 1.1.0.25794
Syntax public Connection(
string persistentObjectDataFolderPath,
bool createDataFolderPath = false
)
Public Sub New (
persistentObjectDataFolderPath As String,
Optional createDataFolderPath As Boolean = false
)
public:
Connection(
String^ persistentObjectDataFolderPath,
bool createDataFolderPath = false
)
new :
persistentObjectDataFolderPath : string *
?createDataFolderPath : bool
(* Defaults:
let _createDataFolderPath = defaultArg createDataFolderPath false
*)
-> Connection
Parameters
- persistentObjectDataFolderPath
- Type: SystemString
The persistent object data folder path. - createDataFolderPath (Optional)
- Type: SystemBoolean
If set to true, creates the persistent object data folder.
Exceptions Examples using System;
using System.Collections;
using System.Collections.Generic;
using Obujekutoru;
namespace ObujekutoruExamples.ConnectionCtor1Example
{
class Program
{
static void Main(string[] args)
{
String dataFolderPath = @"C:\Temp\ObujekutoruData";
using (Connection connection = new Connection(dataFolderPath, true))
{
PersistentObjectE persistentObjectE1 = new PersistentObjectE("persistent object E1");
PersistentObjectE persistentObjectE2 = new PersistentObjectE("persistent object E2");
PersistentObjectE persistentObjectE3 = new PersistentObjectE("persistent object E3");
connection.InsertPersistentObject(persistentObjectE1);
connection.InsertPersistentObject(persistentObjectE2);
connection.InsertPersistentObject(persistentObjectE3);
List<PersistentObject> persistentObjects = connection.SelectPersistentObject(
typeof(PersistentObjectE),
PersistentObjectFieldFilterCollection.Empty(),
PersistentObjectFieldSorterCollection.Empty().And(
"persistentObjectName", PersistentObjectFieldSortOperator.Ascending),
1, Int32.MaxValue);
Console.WriteLine("persistentObjects[0] = {0}", (persistentObjects[0] as PersistentObjectE).PersistentObjectName);
Console.WriteLine("persistentObjects[1] = {0}", (persistentObjects[1] as PersistentObjectE).PersistentObjectName);
Console.WriteLine("persistentObjects[2] = {0}", (persistentObjects[2] as PersistentObjectE).PersistentObjectName);
}
}
}
[PersistentObject("PersistentObjectE")]
internal class PersistentObjectE : PersistentObject
{
[PersistentObjectField("persistentObjectName", true)]
private String _persistentObjectName;
public PersistentObjectE()
{ }
public PersistentObjectE(String persistentObjectName)
{
_persistentObjectName = persistentObjectName;
}
public String PersistentObjectName
{
get { return _persistentObjectName; }
set
{
_persistentObjectName = value;
OnObjectUpdated();
}
}
}
}
See Also