473,549 Members | 2,346 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Hashtable in Cahe seems to have items removed

Hi all,

I have in the ASP.NET cache a Hashtable of items. What seems to be
happening,is that some of the actual entries in the hashtable are
being removed, perhaps under memory pressure, when what I would have
expected is that the actual hashtable be removed.

I cannot see an other reason that the items would be removed, other
than by the Cache itself.

Has anyone else experienced this, is t expeced behaviour, or am I
missing something?

Thanks

Rich
Mar 7 '08 #1
0 1029

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

0
341
by: choyk1 | last post by:
I intended to save properties of an object to a Hashtable. In this case, keys and values are not fixed types and I cannot use SortedList. I have no idea what order the .NET framework add items to Hashtable when Add(key, value) method is applied. Monitoring the position items are added, I cannot find if key is the standard or value. I thought...
3
9682
by: Fred | last post by:
I'm trying to build a hashtable and a arraylist as object value I'm not able to retrieve stored object from the hashtable. Hashtable mp = new Hashtable(); // THE HASHTABLE ArrayList atemp = new ArrayList(); // THE ARRAY StreamWriter sw = new StreamWriter(@"C:\temp\fred.html");
2
4556
by: Tony | last post by:
I have this problem - I have a hashtable, containing a list of filenames. Every 60 seconds, I have a thread that enumerates thru this hashtable, and based on some simple logic, some of the items in the hashtable has to be removed. But when I remove a pair from the hashtable, inside the enumeration loop, I get an exception. Why cant I...
11
2746
by: Crirus | last post by:
Easyest and fastest way... :) -- Ceers, Crirus ------------------------------ If work were a good thing, the boss would take it all from you ------------------------------
5
7834
by: Dave | last post by:
Hi all, Is it possible to populate a listbox from a hashtable (complexbind) where the ValueMember of the listbox maps to the "key" member of the hashtable AND the DisplayMember of the listbox maps to the "value" member of the hashtable? I found that it is impossible to use a hashtable as a listbox datasource directly (from trial and error)...
17
5067
by: John A Grandy | last post by:
For a Hashtable that is expected to contain no more than 100 DictionaryEntry elements , what is the best load factor ? ( This Hashtable is a encapsulted in a class , an instance of which is cached and methods on which are called by n threads ( n is approx = 25 ) )
5
777
by: Vikas Kumar | last post by:
Hashtable 7/7/2006 2:37 AM I have this Hasttable windowList Hashtable windowList = new Hashtable(); To this Hashtable I add a form with a string as key in the following manner. The string is decided at runtime. FormX frm = new FormX(); frm.Show();
5
11254
by: Jen | last post by:
The usual trick to get around the "collection was modified" problem by looping through the collection backwards by index won't work with a Hashtable because there is no way to access by index, right? How do I loop through a Hashtable to selectively remove items?
1
1892
by: chuckroc76 | last post by:
I am running into an issue with a HashTable where it isnt holding data in the order that I am adding it. I am pulling a SqlDataReader out of a table and looping through that to add the items to the HashTable. I have an ID field (autonumber) and a Sort Index field. I want the items to be stored in the hashtable by Sort Index. However, when I add...
0
7546
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
0
7471
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language...
0
7740
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. ...
0
7830
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
1
5387
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes...
0
5111
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert...
0
3517
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in...
1
1082
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
0
784
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.