I have to pull 150K records from DB. I am using da.Fill(ds,"Query") and its throwing system.outofmemoryexception.
Dim daGrid As New SqlDataAdapter(sqlcmd_q)
daGrid.Fill(dsGrid, "Query")
daGrid.Dispose()
I need this datatable only. I cannot use XML. because I need assign this to MSChartControl to display ScotterPlot.
Does anyone know why this happens?
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It was running fine and then all of a sudden this message poped up.
I have an XElement object that contains about 120MB of data. The XML consists of approx 6000 elements of about 20kb each.
I am trying to call XElement.ToString() as I need to return the OuterXml in a webservice.
I am getting a System.OutOfMemoryException.
System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown:
at System.String.GetStringForStringBuilder(String value, Int32 startIndex, Int32 length, Int32 capacity)
at System.Text.StringBuilder.GetNewString(String currentString, Int32 requiredLength)
at System.Text.StringBuilder.Append(Char[] value, Int32 startIndex, Int32 charCount)
at System.IO.StringWriter.Write(Char[] buffer, Int32 index, Int32 count)
at System.Xml.XmlEncodedRawTextWriter.FlushBuffer()
at System.Xml.XmlEncodedRawTextWriter.WriteAttributeTextBlock(Char* pSrc, Char* pSrcEnd)
at System.Xml.XmlEncodedRawTextWriter.WriteString(String text)
at System.Xml.XmlEncodedRawTextWriterIndent.WriteString(String text)
at System.Xml.XmlWellFormedWriter.WriteString(String text)
at System.Xml.XmlWriter.WriteAttributeString(String prefix, String localName, String ns, String value)
at System.Xml.Linq.ElementWriter.WriteStartElement(XElement e)
at System.Xml.Linq.ElementWriter.WriteElement(XElement e)
at System.Xml.Linq.XElement.WriteTo(XmlWriter writer)
at System.Xml.Linq.XNode.GetXmlString(SaveOptions o)
at System.Xml.Linq.XNode.ToString()
I have the same data in an XmlDocument and can call XmlDocument.OuterXml without a problem. I can also call XElement.Save() to save the XML to a file without a problem.
I have hosted some 5 applications on IIS in my server.
After sometimes I am getting System.OutOfMemoryException error due to out of memory in ASP.NET Temp Folder.
Is there any way to clear it automatically or any setting for this.
I am getting a system.outofmemory exception in my code:
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how I go about diagnosing and fixing this exception?
I just published my website to a server. Using this server I get the following error when I click on an image to view it:
System.OutOfMemoryException: Out of memory.
I didn't had the error when I worked on my local server.
I am facing a problem wherein, whenever I am trying to export a large recordset to excel (over 50k records) I am getting the System.OutOfMemoryException. I want to know a couple of things :
1. How do I handle this exception as try - catch does not seem to work?
2. I am pasting sample code. I just want to know if there is a better way of doing this :
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When I refresh the entity framework with big table, I get the System.OutOfMemoryException.
Is there any better way to refresh the EF with big tables? I'm using .Net 3.5
I have a website that I have run for years running a custom built CMS. It has had no problems ever. I decided to create a demo (temporary url) of the CMS using the exact same website. Only people I give access to would be able to login and change it, so it basically is not in use for the most part.
I tried this demo site the past few days, and I noticed that I kept getting System.OutOfMemoryException errors. I would wait for an hour or so, then it would work. Next day, same thing.
What could explain this? 2 exact same websites....one that is used all the time (no memory issues), and one that is hardly ever used (memory issues). Doesn't really make sense to me.
I stuck in the issue of exporting excel it gives error System.OutOfMemoryException in excel 2007 we cam export 1000000 rows but while exporting more then 250000 rows its gives the error the logic to upload the excel as i am using is
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We have an asp.net 2.0 application in which we get the exception of type 'System.OutOfMemoryException' whenever value is retrieved or stored in viewstate. It does not happen when we test it in local PC but when it is deployed on application server, the exception is thrown.
View 2 RepliesI have one issue , on that page i have Gridview ie: binding data(by making relationship b/w two tables ) ie: each row contains 75 EasyListbox control so it will be visible as per the condition ie: getting from Database.
But when the page_Loads on that page - First rows shows correctly ie: when i click on paging for Second page - it shows error like this
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I am getting Error Msg Given Below..After Uploading My WebApplication..whenever i try to access my webapplication? what is the exactly reason of this Error. Some time it solved automatically when i try some time later.
Server Error in '/' Application.
Exception of type 'System.OutOfMemoryException' was thrown.
Description:
An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
i have a file upload control in my page and have set the max file size in web.config to 1 GB (this is an intranet app).
However, when I try to upload a 280 MB file, it throws System.OutOfMemoryException. The server has 4 GB of RAM and plenty of disk space.
I have an ashx handler with the following code. The idea is to hide the path of the file and prompt a download
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This works fine for some files however on others i get
Exception of type 'System.OutOfMemoryException' was thrown.
I am getting this exception whenever i tried to delete the WCF Service reference in project.I cannot even update it.Our WCF Service is bit huge and looks like this is causing the issue.I Start/Stopped IIS web server but still i cant get rid of it.
View 1 RepliesI am trying to run a script to build a database structure for open source app nopcommerce. When I try to run the script via sql management studio I receive and error (below). I am running sql express on the hosting server. I also have issues connecting via management studio directly to the sql server installation, but am able to connect via remote desktop. I dont know specifics about the installation since I was not the one to install it.
View 1 Repliesi created a web application by using Asp.NET webform, NHibernate to access Sql Server 2008 database and StructureMap as IOC Container.
Everything seem to work ok since few users use it; when user number increases (we can say 10+ users) webapp crashes with this error:
System.OutOfMemoryException
I downloaded redgate ants suite: the performance tool says that maximum cpu time is in NHibernate createSessionFactory for a GetAll request.
This is my NHibernateHelper object:
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System.Data.SqlClient is not filling DataTable named "Person" Go to [URL] Webpage message reads: Exception Details: System.Data.SqlClient.SqlException: Invalid object name 'Person'. Source Error:
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Source File: d:hostingcforedDefault.aspx.vb Line: 41 Stack Trace:
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Title says it all. What is the difference between a DataSource and DataAdapter? I'm trying to decide if I should descend from IDataSource or IDataAdapter for code to be shared between Winforms and WebForms and I can't seem to figure out what the difference is other than slightly different ways to use them.
View 1 RepliesThis should be a fairly simple one. I am creating a dataset which will contain a description field which I would like to sort by. The reason I want to sort the dataadapter and not in my SQL is that I am already ordering by the results that have a particular value. My SQL looks like this:
SELECT pif_desc, pif_fund, psf_end, (CASE WHEN SUM(pmi_units) IS Null THEN 0 ELSE SUM(pmi_units) END) As fundunits FROM tbl_mem INNER JOIN tbl_sfunds ON pm_scheme = psf_scheme INNER JOIN tbl_invfun ON tbl_fund = tbl_fund LEFT JOIN pe_minv ON pmi_fund = pif_fund AND pm_member = pmi_member WHERE pm_member = @pm_member GROUP BY pif_desc, pif_fund, psf_end ORDER BY fundunits DESC
My VB looks like this:
Dim cmd As New SqlCommand("getMembersFundsDCGENST", conn)
cmd.CommandType = CommandType.StoredProcedure
Dim p_pm_member As New SqlParameter("@pm_member", SqlDbType.Int)
p_pm_member.Value = pm_member
cmd.Parameters.Add(p_pm_member)
Dim p_period_closing_date As New SqlParameter("@closingdate", SqlDbType.DateTime)
p_period_closing_date.Value = period_closing_date
cmd.Parameters.Add(p_closing_date)
Dim da As New SqlDataAdapter(cmd)
da.Fill(ds)
I want to sort the datarows is ds.tables(0) by pif_desc but still have the rows with fundunits > 0 listed first.
I have a DataSet containing a small two-by-two table. When I call the da.Update(DataTable) method, I get the infamous DBConcurrencyException. However, the change does get updated in the actual database. What's up with that? I checked the RowState for both rows and one is Modified while the other is Unchanged. I would very much like to get rid of that exception!
View 1 RepliesWhen exporting a lot of data to a string (csv format), I get a OutOfMemoryException. What's the best way to tackle this? The string is returned to a Flex Application.What I'd do is export the csv to the server disk and give back an url to Flex. Like this, I can flush the stream writing to the disk.Update:String is build with a StringBuilder:
StringBuilder stringbuilder = new StringBuilder();
string delimiter = ";";
bool showUserData = true;
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How could I add parameters on dataadapter? I tried
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But parameters is unknown for dataadapter.
How do I reference my data adapter? I've been running through some tutorials (worx Professional ASP.Net 4 in c#) but have become stuck after creating my data adapter and trying to reference it. Steps I have taken to get this far: Added an 'App_Code' folder to project and added a dataset in it. I dropped a data adapter onto the visual dataset designer screen and followed the prompts for select statement etc. I tested the query and it worked. So under the App_Code folder I have a 'Product.xsd' file, which has 3 files under it (Product cs,xsc and xss files.) Created a new object 'Web-> Webform'. I dropped a gridview onto the form and a couple of textboxes and a button for filtering (my select is narrowed down by a date range).Tried to put code into c# section to fill dataset on page load but ran into problems. Code attached below.
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