private void DisplaySessionStateItem()
{
//Get requested item from session state
object sessionItem = _context.Session[_request.QueryString["Item"]];
Table sessionItemTable = TableHelper.CreateTable();
//Table Header
var mainHeadingRow = new TableRow();
sessionItemTable.Rows.Add(mainHeadingRow);
TableCell mainHeading = TableHelper.AddHeaderCell(mainHeadingRow, "<h3><b>Session State Item</b></h3>");
mainHeading.CssClass = "alt";
mainHeading.ColumnSpan = 4;
//Sub heading
var secondaryHeadingRow = new TableRow();
secondaryHeadingRow.CssClass = "subhead";
sessionItemTable.Rows.Add(secondaryHeadingRow);
//TableCell headingRowCol1 = TableHelper.AddHeaderCell(secondaryHeadingRow, "Session Item Key: " + _request.QueryString["Item"]); -- chrisme: not used!
//Explanation heading
var explanationHeadingRow = new TableRow();
sessionItemTable.Rows.Add(explanationHeadingRow);
TableHelper.AddCell(explanationHeadingRow, "The outer xml tags are a result of the Xml serialization used to render the item");
var dataRow = new TableRow();
if (sessionItem != null)
{
StringWriter swTest = Common.XmlSerialize(sessionItem);
if (swTest == null)
{
//Could not serialize the data in a human readable form using Xml
TableHelper.AddCell(dataRow, "Item was not viewable");
}
else
{
TableHelper.AddCell(dataRow, _context.Server.HtmlEncode(swTest.ToString()));
}
}
else
{
TableHelper.AddCell(dataRow, "Item is NULL in value");
}
sessionItemTable.Rows.Add(dataRow);
sessionItemTable.RenderControl(_writer);
}
private void EnumerateAndDisplaySessionState()
{
bool displayingObjectSize;
Table sessionTable = TableHelper.CreateTable();
//Table Header
var mainHeadingRow = new TableRow();
sessionTable.Rows.Add(mainHeadingRow);
TableCell mainHeading;
if (_context.Session.Mode == SessionStateMode.SQLServer ||
_context.Session.Mode == SessionStateMode.StateServer)
{
displayingObjectSize = true;
mainHeading = TableHelper.AddHeaderCell(mainHeadingRow, "<h3><b>Session State Details including approximate item size</b></h3>");
mainHeading.CssClass = "alt";
}
else
{
displayingObjectSize = false;
mainHeading = TableHelper.AddHeaderCell(mainHeadingRow, "<h3><b>Session State Details</b></h3>");
}
mainHeading.ColumnSpan = 4;
mainHeading.CssClass = "alt";
TableRow secondaryHeadingRow = new TableRow();
secondaryHeadingRow.CssClass = "subhead";
sessionTable.Rows.Add(secondaryHeadingRow);
//TableCell headingRowCol1 = TableHelper.AddHeaderCell(secondaryHeadingRow, "Session Key"); -- chrisme: not used!
TableCell headingRowCol2 = TableHelper.AddHeaderCell(secondaryHeadingRow, "Object Type");
if (!displayingObjectSize)
{
//Make second column span 2
headingRowCol2.ColumnSpan = 2;
}
//TableCell headingRowCol4 = TableHelper.AddHeaderCell(secondaryHeadingRow, "View Data"); -- chrisme: not used!
bool alternatingRowToggle = false;
TableRow dataRow;
//Loop through all the session item keys
foreach (string sessionKey in _context.Session.Keys)
{
dataRow = new TableRow();
//Key column
TableHelper.AddCell(dataRow, sessionKey);
if (_context.Session[sessionKey] != null)
{
//Get out of session
Object sessionItem = _context.Session[sessionKey];
//System.Type type = sessionItem.GetType(); -- chrisme: not used!
//Type column
TableHelper.AddCell(dataRow, sessionItem.GetType().FullName);
if (displayingObjectSize)
{
//Size column
Stream alternativeSerializationStreamSessionKey = BinaryWrite(sessionKey);
if (TypeIsInAlternativeSerializationList(sessionItem.GetType()))
{
Stream alternativeSerializationStream = BinaryWrite(sessionItem);
//Alt Serialization Size column
TableHelper.AddCell(dataRow,
Convert.ToDouble(alternativeSerializationStream.Length + alternativeSerializationStreamSessionKey.Length)
/ Convert.ToDouble(1000) + " KB");
}
else
{
MemoryStream m;
m = Common.BinarySerialize(sessionItem);
TableHelper.AddCell(dataRow,
Convert.ToDouble(m.Length + alternativeSerializationStreamSessionKey.Length)
/ Convert.ToDouble(1000) + " KB");
}
}
else
{
// Make second column span 2 to make up for unused third col
dataRow.Cells[1].ColumnSpan = 2;
}
//Data link column
if (_HttpHandlerSettings.SessionView.ShowViewDataLink)
{
StringWriter swTest = Common.XmlSerialize(sessionItem);
if (swTest == null)
{
//Could not serialize the data in a human readable form using Xml
TableHelper.AddCell(dataRow, "Data could not be serialized to Xml");
}
else
{
TableHelper.AddCell(dataRow, "Click to view data", "SessionView.axd?Item=" + sessionKey);
}
}
else
{
TableHelper.AddCell(dataRow, "N/A");
}
}
else
{
TableHelper.AddCell(dataRow, "N/A");
if (displayingObjectSize)
{
TableHelper.AddCell(dataRow, "N/A");
}
else
{
dataRow.Cells[1].ColumnSpan = 3;
}
}
if (alternatingRowToggle)
{
dataRow.CssClass = "alt";
}
alternatingRowToggle = alternatingRowToggle == Convert.ToBoolean(0);
sessionTable.Rows.Add(dataRow);
}
sessionTable.RenderControl(_writer);
}
private void EnumerateAndDisplayCache()
{
Table cacheTable = TableHelper.CreateTable();
//Table Header
var mainHeadingRow = new TableRow();
cacheTable.Rows.Add(mainHeadingRow);
TableCell mainHeading = TableHelper.AddHeaderCell(mainHeadingRow, "<h3><b>Cache Details</b></h3>");
mainHeading.ColumnSpan = 3;
mainHeading.CssClass = "alt";
var secondaryHeadingRow = new TableRow();
secondaryHeadingRow.CssClass = "subhead";
cacheTable.Rows.Add(secondaryHeadingRow);
//TableCell headingRowCol1 = TableHelper.AddHeaderCell(secondaryHeadingRow, "Cache Key"); -- chrisme: <- not used!
//TableCell headingRowCol2 = TableHelper.AddHeaderCell(secondaryHeadingRow, "Cached Object Type"); -- chrisme: <- not used!
//TableCell headingRowCol3 = TableHelper.AddHeaderCell(secondaryHeadingRow, "View Data"); -- chrisme: <- not used!
bool alternatingRowToggle = false;
//var enumeratedItems = new ArrayList(); -- chrisme: <- not used!
TableRow dataRow;
foreach (DictionaryEntry cacheDictionaryItem in _context.Cache)
{
dataRow = new TableRow();
//Key column
TableHelper.AddCell(dataRow, cacheDictionaryItem.Key.ToString());
if (_context.Cache[cacheDictionaryItem.Key.ToString()] != null)
{
//Get out of cache
Object cacheObjectItem = _context.Cache[cacheDictionaryItem.Key.ToString()];
//System.Type type = cacheObjectItem.GetType(); -- chrisme: <- not used!
//Type column
TableHelper.AddCell(dataRow, cacheObjectItem.GetType().FullName);
}
else
{
//Type column
TableHelper.AddCell(dataRow, "NULL");
}
//Data link column
if (_httpHandlerSettings.CacheView.ShowViewDataLink)
{
StringWriter swTest = Common.XmlSerialize(cacheDictionaryItem.Value);
if (swTest == null)
{
//Could not serialize the data in a human readable form using Xml
TableHelper.AddCell(dataRow, "Data could not be serialized to Xml");
}
else
{
TableHelper.AddCell(dataRow, "Click to view data", "CacheView.axd?Item=" + cacheDictionaryItem.Key);
}
}
else
{
TableHelper.AddCell(dataRow, "N/A");
}
if (alternatingRowToggle)
{
dataRow.CssClass = "alt";
}
alternatingRowToggle = alternatingRowToggle == Convert.ToBoolean(0);
cacheTable.Rows.Add(dataRow);
}
cacheTable.RenderControl(_writer);
}