SqlCommand.Dispose() not disposing the SqlParameters in it - Memory Leak - C#.NET

Posted by NLV on Stack Overflow See other posts from Stack Overflow or by NLV
Published on 2010-06-09T19:13:13Z Indexed on 2010/06/09 19:22 UTC
Read the original article Hit count: 961

Filed under:

c#

|

memory-leaks

|

sqlcommand

Hello

I've a windows forms application with MS SQL Server 2005 as the back end. I have written code in the form to call few stored procedures using SqlConnection, SqlCommand objects and i properly dispose everything.

I've disposed sqlcommand object by calling

oSqlCommand.Dispose()

But i witnessed my application consuming huge amount of memory. I basically pass large XML files as SqlParameters.

I finally decided to memory profile it using RedGate Memory profiler and i noticed that the System.Data.SqlClient.SqlParameters are not disposed.

Any insights on this?

Thanks

NLV

© Stack Overflow or respective owner

Related posts about c#

.NET WebRequest.PreAuthenticate not quite what it sounds like

as seen on West-Wind - Search for 'West-Wind'
I’ve run into the problem a few times now: How to pre-authenticate .NET WebRequest calls doing an HTTP call to the server – essentially send authentication credentials on the very first request instead of waiting for a server challenge first? At first glance this sound like it should be easy:… >>> More
HttpWebRequest and Ignoring SSL Certificate Errors

as seen on West-Wind - Search for 'West-Wind'
Man I can't believe this. I'm still mucking around with OFX servers and it drives me absolutely crazy how some these servers are just so unbelievably misconfigured. I've recently hit three different 3 major brokerages which fail HTTP validation with bad or corrupt certificates at least according to… >>> More
The dynamic Type in C# Simplifies COM Member Access from Visual FoxPro

as seen on West-Wind - Search for 'West-Wind'
I’ve written quite a bit about Visual FoxPro interoperating with .NET in the past both for ASP.NET interacting with Visual FoxPro COM objects as well as Visual FoxPro calling into .NET code via COM Interop. COM Interop with Visual FoxPro has a number of problems but one of them at least got a lot… >>> More
Dynamic Type to do away with Reflection

as seen on West-Wind - Search for 'West-Wind'
The dynamic type in C# 4.0 is a welcome addition to the language. One thing I’ve been doing a lot with it is to remove explicit Reflection code that’s often necessary when you ‘dynamically’ need to walk and object hierarchy. In the past I’ve had a number of ReflectionUtils that used string based expressions… >>> More
Finding a Relative Path in .NET

as seen on West-Wind - Search for 'West-Wind'
Here’s a nice and simple path utility that I’ve needed in a number of applications: I need to find a relative path based on a base path. So if I’m working in a folder called c:\temp\templates\ and I want to find a relative path for c:\temp\templates\subdir\test.txt I want to receive back subdir\test… >>> More

Related posts about memory-leaks

Figuring Out Memory Leaks without Clang

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to see if I can find some leaks myself in Apple's TopSongs app. Can someone help me out in at least one and how to identify what is in the Leaks reports and how I can get an idea on finding them? ie: I got one like this: # Category Event Type Timestamp Address Size Responsible… >>> More
memory (leaks) after executing

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm wondering why randomly after executing the ./a.out I get the following. Any ideas what I'm wrong? Thanks Image link: link text >>> More
Debugging FLEX/AS3 memory leaks

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a pretty big Flex & Papervision3D application that creates and destroys objects continually. It also loads and unloads SWF resource files too. While it's running the SWF slowly consumes memory til about 2GB when it croaks the player. Obviously I am pretty sure I let go of reference to instances… >>> More
What is the best tool to detect memory leaks in Delphi

as seen on Stack Overflow - Search for 'Stack Overflow'
What is the best tool to detect memory leaks. Both free and not Free. Thanks >>> More
Detecting memory leaks using the CrtDbg Library

as seen on Code Project - Search for 'Code Project'
The CrtDbg Library provides APIs which can be used to detect memory leaks. >>> More