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• Alexander M. Santos out-of-memory exception with plenty of memory to spare

  hi all - i've developed a large jagged array object that requires 750mb but managed memory usage reaches 1300 mb. this is a dyamically expanding jagged array that when created uses 450mb of storage space but 600mb of memory. after repeated refreshing of the array elements and expanding of others, 750mb of storage should be used, but GC reports 1300mb of used memory. i have 3gb of memory in the box and i've set the process workingset to 2gb. if i ...Show All

• Leon Finker FK violation on TableAdapter.Update

  I have 2 tables, namely Parent(ParentID, ParentName) and Child(ChildID, ChildName, ParentID). I created a form by dragging the datasources based on the dataset produced by this tables. The Parent table is represented by details while the Child is with DataGridView. The Child table bindingsource is bound to the relationship between the two tables so I expected that Child.ParentID would change accordingly after updating the parent table to the dat ...Show All

• J Denning sign message SHA256withRSA

  I need to sign message and use the SHA256withRSA  algorithm for hashing. But when call the method rsaSignData of the class RSACryptoServiceProciver it  doesn't work. But the code works with "SHA1". Is there a way to handle this with signature algorithm Hi Shawn. I need an urgent solution to use SHA256withRSA. My development environment : Visual Studio 2008 on Windows XP. Deployment environment is Windows X ...Show All

• Notes Data Adapter Updates not happening

  I have an Infragistics grid bound to a BindingSource, that in turn is bound to a strongly typed dataset.  I want to add a row to the grid, then when the user click the OK button, save the new row back to the SQL Express database I am using. In the OK button, I have this code: this .productFeatureBrowserDataSet.Versions.AcceptChanges(); this .versionsTableAdapter.Update(      this .productFeatureBrowserDataSet. ...Show All

• Tom0674 memory leak in window.open() method

  if we use JScript "window" object to open a new page it causes a memory leak. steps to produce: create a button in a simple html page. on the click event of that button write the following code.     window.open(" http://www.microsoft.com ") before clicking the button note down the memory status of "IExplorer.exe" click that button and surf the opened page. u will see that memory of "IExplorer.exe" will be increased. after s ...Show All

• Silvertongue Using a ReadTimeout at SerialPort component

  I have a question. I am using the SerialPort object in a project I am working on , and I am having a problem with a timeout catching. As known, in Serial port object we may use DataReceived, PinChanged and ErrorReceived events/delegates. Thats all. What is a right way to catch timeout event Thanks. A timeout is signalled with a TimeoutException. These are thrown only when you call a "blocking" ...Show All

• BoazJ Show/Hide Placeholder in JavaScript

  Hi, I have a Placeholder with a calender control in it. When you click on a button im calling som javascript: (In the button property OnClientClick is advancedSearch_Click()) function advancedSearch_Click(){ var theElement = document.getElementById( "myPlaceholder" ); alert("HI"); if (theElement.visible == false) { theElement.visible = true; } else { theElement.visible = true; } alert(& ...Show All

• weary class library

  I am wonder when i use the same class library in web service and in aspx and then when i write something to class in aspx then call the same class from web service and try to cast this two classes they doesn't match . For example with type DateSet it works normally. joesun99@hotmail.com You mean you have web reference in your project that refers to a web service . where both of them use the same class librar ...Show All

• usman ashraf how to copy dataset to datatable

  Hi everybody Can anybody tell me how can i copy dataset to datatable in vb.net or can write a small code for that Dataset can contain more than one table to copy dataset to data table you can copy each table of dataset to different tables. DataSet ds = new DataSet(); DataTable dd = ds.Tables["TableName"];     ...Show All

• Jason Wall Learning XML

  Hello, My name is Davin Eastley. I am 13 years old and am in the process of training for the MCAD certification from Microsoft. I was interested in finding out about some useful references (introductury level) to XML as I need to learn how to use XML. Could you please e-mail me at davineastley@gmail.com and I will get back to you soon. Thanks. Regards, Davin Eastley Thanks for your message. I will look at the websites tonight. Regards ...Show All

• SDG Which Certificate do I purchase for WSE 3.0 from Verisign

  I am using WSE 3.0 and the usernameToken approach to secure my public webservice. I need to purchase a X.509 certificate to install on the server and then install the public key on the client. This is all working with a certificate I created with MakeCert.exe. When I ring Verisign to purchase a certificate non of the sales reps have any ideas about webservices or WSE. All they try and sell me is SSL. I will need to purchase a "Microsoft Authent ...Show All

• Svunsson Start/Stop IIS Application Pool on another machine

  Hi, I have to develop an application by which I should be able to start/stop an IIS Application Pool on another machine over a network. I also know the administrator username & password of that specific machine. Can anyone tell me how to go about it I have used System.Management classes. ManagementScope scope = new ManagementScope(); scope.Options.Username = loginId; scope.Options.Password= loginPwd; scope.Path.Server = ...Show All

• GunaChinna Displaying Japanese script

  OK, this probably isn't the perfect or proper thread to ask this question but I couldn't find another one closer on this forum; that is, web related. ASP.NET specifically, so all apologies. If you know a better thread that isn't part of the NewsGroups, (As my network restricts me to go there) please let me know Sooo, my woe is thus. I'm creating an intranet site for a Japanese company. Need I say more. It runs on Win 2003, English version. The ...Show All

• builtsoftware XsltArgumentList and XmlObject.TransformArgumentList Issues

  Hi, I'm in the process of testing out my asp.net 1.1 application under the new 2.0 framework. For the most part, everything seems to work, however one of my applications uses XSLT Transformation objects to adjust the rendered HTML to the client. In 1.1, I was creating a new XsltArgumentList object and filling it with .AddParam I'd then set the newly created XsltArgumentList to the XmlObject.TransformArgumentList = myXsltArgumentList This would ...Show All

• thecker external / internal access to a web service

  I have a simple web service / windows-forms web client / SSL scenario. Every web site allows only one SSL certificate. The certificate is stamped with the URL. Users outside the LAN, accessing the web service, will use SSL. Users inside the LAN will not use SSL. I want to ensure that users outside the LAN are in fact using SSL, and do not come in using HTTP. This is a shared web site. Other apps are on it. I cannot simply block port ...Show All