ClearLog(String) Method

Visual Basic (Declaration)
Visual Basic (Usage)
C#
Managed Extensions for C++
C++/CLI

Overloads Function ClearLog( _
   ByVal filePath As String _
) As Boolean

Dim instance As IDataHelper
Dim filePath As String
Dim value As Boolean
 
value = instance.ClearLog(filePath)

bool ClearLog( 
   string filePath
)

bool ClearLog( 
   string* filePath
)

bool ClearLog( 
   String^ filePath
)

Parameters

filePath: The full path to the file

C#

string filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "log.txt");
 
//Get the current thread static safe instance of the helper
IDataHelper db = DataHelper.SessionFactory();
 
//Specify User Name and License Key from the receipt, leave blank for trial mode
//db.UserName = "John Smith 1234";
//db.LicenseKey = "asdfl219==";
 
//Log to a file
db.EnableLogging(filePath);
 
//Open the database connection
db.OpenConnection();
 
//Create a new Person to save to the database
Person currentPerson = new Person();
currentPerson.FirstName = "John";
currentPerson.LastName = "Smith";
 
//Save it to the database 
db.Save(currentPerson);
 
//This will be true
Console.WriteLine(File.Exists(filePath));
 
//Clear it
db.ClearLog(filePath);
 
//This will be false
Console.WriteLine(File.Exists(filePath));
 
//Close the connection
db.CloseConnection();

VB.NET

Dim filePath As String = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "log.txt")
 
'Get the current thread static safe instance of the helper
Dim db As IDataHelper = DataHelper.SessionFactory()
 
'Specify User Name and License Key from the receipt, leave blank for trial mode
'db.UserName = "John Smith 1234"
'db.LicenseKey = "asdfl219=="
 
'Log to a file
db.EnableLogging(filePath)
 
'Open the database connection
db.OpenConnection()
 
'Create a new Person to save to the database
Dim currentPerson As New Person()
currentPerson.FirstName = "John"
currentPerson.LastName = "Smith"
 
'Save it to the database 
db.Save(currentPerson)
 
'This will be true
Console.WriteLine(File.Exists(filePath))
 
'Clear it
db.ClearLog(filePath)
 
'This will be false
Console.WriteLine(File.Exists(filePath))
 
'Close the connection
db.CloseConnection()

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

IDataHelper Interface
IDataHelper Members
Overload List