SessionPageStateSection.DefaultHistorySize Field

Definition

Namespace:

System.Web.Configuration

Assembly:

System.Web.dll

Defines the size of the page history.

public: int DefaultHistorySize = 9;

public const int DefaultHistorySize = 9;

val mutable DefaultHistorySize : int

Public Const DefaultHistorySize As Integer  = 9

Field Value

Value = 9

Int32

Examples

The following code example shows how to obtain the DefaultHistorySize property from the configuration file associated with an existing Web application.

// Get the history size.
int historySize =
    sessionPageState.HistorySize;

string msg = String.Format(
"Current history size: {0}\n",
historySize.ToString());

Console.Write(msg);

if (!sessionPageState.IsReadOnly())
{
    // Double current history size.
    sessionPageState.HistorySize =
        2 * sessionPageState.HistorySize;

    configuration.Save();

    historySize =
        sessionPageState.HistorySize;

    msg = String.Format(
    "New history size: {0}\n",
    historySize.ToString());

    Console.Write(msg);
}

' Get the history size.
Dim historySize As Integer = _
sessionPageState.HistorySize

Dim msg As String = _
String.Format( _
"Current history size: {0}" + _
ControlChars.Lf, historySize.ToString())

Console.Write(msg)


If Not sessionPageState.IsReadOnly() Then
    ' Double current history size.
    sessionPageState.HistorySize = _
    2 * sessionPageState.HistorySize

    configuration.Save()

    historySize = sessionPageState.HistorySize

    msg = String.Format( _
    "New history size: {0}" + _
    ControlChars.Lf, historySize.ToString())

    Console.Write(msg)
End If

See also

• ASP.NET State Management Overview