Is the data table collection Tables found within a dataset serializable?

.NET Remoting and Runtime Serialization

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    - Functions vs Properties, Class vs Structure, Variables vs Properties Couldn't find any big difference between functions and properties, except you can see with quick watch properties data at runtime. Is there any perfomance difference, or that doesn't matter wich one to use In msdn tutorial it's said it's better to use properties to manipulate with variables, so instead of making variable public, i need make a private variable plus public property to read/write that variable. Wouldn't properties slow down my application Same question regards Class or Structure. When i need to store big amount of elements does this matter what to use class or structure Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - QI Works, but object is null A little background... We have several COM Dlls, compiled in both 64 and 32 bit, each correctly works in a .net console app (32-bit to 32-bit console, etc). 2 of these objects are returned as out parameters from a 3rd. When we run 32-bit mode in IIS, evenrything works correctly, using the 32-bit version of the COM objects. We we run in 64-bit mode in IIS, some of the COM objects work and some don't. One in particular is getting an E_NOINTERFACE error why typecasting the object (returned) to the correct interop interface. If we break the code apart, the call returns a reference, and the typecast calls QI on the COM object. If we turn on ATL debugging on the com object, we see the QI for interface, and it works successfully. (see some sample code below) Anyone have a similar problem, or any ideas where we could look chad // This retrieves the COM pointer, where it is in another 64-bit process WestLib.OWest west = GetWest(); // This works SessionLib.Session session = (SessionLib.Session)west.Session; // This throws a COMException (E_NOINTERFACE) SettingsLib.Settings settings = (Settingslib.Settings)west.Settings; Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - How to check file is open or not firstly, you should be using the specific exceptions, not the generic exception unless you absolutely have to. Move the System.IO.StreamReader line INSIDE the try block. In addition, you are trying to open the file twice...you should only need to open it once, so remove the System.IO.File.Open() method. What problems are you having Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Multilingual in c#.net Hi, Here I have to create C#.Net windows application for multilingual support. I created resx files for each language(for 5 languages). And I may have to add more than 8000 entries in each resx file. I tried with 5000 entries in each resx file. But its taking more time(5 mins on 2GB RAM machine) to open that resx file. And also for compiling that project its taking more time. Can you please suggest me a way to solve this problem Thanks & Regards, Deepak. Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - ICorProfiler: Can I use the memory, where the old method body was after SetILCodeMap? Hi, Some times ago I've asked a question about memory deallocation for the old method body after SetILFunctionBody http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=1110346&SiteID=1 David answered me that memory was allocated by CLR and I haven't think about it. Also he said that "This memory can be mapped directly to the module containing the function and is therefore unfreeable". So my question is - Is there a way to understand whether the memory is unfreeable Can I save a link to that memory in order to use it in future PS. I do understand that this memory can be read only. What if I want to save the old method body and read it again after I've replaced it by SetILCodeMap Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - SqlException Number When command timeouts, you will not get more information. It just timed out because it did not finish on time and provider will not tell you why. Best way to figure out in this case is to profile your SQL statement and see why it takes so much time to execute. Most likely it is really huge result set or missing indexes. Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - why so slow? It might be your query/database that is slowing down things Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Cannot view XML. That says it is an XML file and it is looking for the file MessageLog.xsl to process it. If you have no file called MessageLog.xsl on your machine, it won't be able to use that. However, the information should be pretty easy to see. What are you hoping to get out of this file Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - How to access router's webpage interface and restart it? He means to say that you should use some Network Sniffing tool like Ethreal (A Free open source tool) to sniff network packets after you do it manually with IE or some other browser, then reproduce the same Http command using HttpWebRequest class. This will do your work. Note: Search google for Ethreal. I hope this will help. Best Regards, Rizwan aka RizwanSharp Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Microsoft IIS FTP Server - Commands supported? Does anyone know which FTP commands are supported by the MS FTP server I've been working on my own server (to handle dynamic user/password) and have a requirement that it shall be equivalent to the MS FTP server. I'm having a hard time determining what that is (without exhaustively trying each command of course). /* From the RFC 959 document: 5.3.1. FTP COMMANDS The following are the FTP commands: USER <SP> <username> <CRLF> PASS <SP> <password> <CRLF> ACCT <SP> <account-information> <CRLF> CWD <SP> <pathname> <CRLF> CDUP <CRLF> SMNT <SP> <pathname> <CRLF> QUIT <CRLF> REIN <CRLF> PORT <SP> <host-port> <CRLF> PASV <CRLF> TYPE <SP> <type-code> <CRLF> STRU <SP> <structure-code> <CRLF> MODE <SP> <mode-code> <CRLF> RETR <SP> <pathname> <CRLF> STOR <SP> <pathname> <CRLF> STOU <CRLF> APPE <SP> <pathname> <CRLF> ALLO <SP> <decimal-integer> [<SP> R <SP> <decimal-integer>] <CRLF> REST <SP> <marker> <CRLF> RNFR <SP> <pathname> <CRLF> RNTO <SP> <pathname> <CRLF> ABOR <CRLF> DELE <SP> <pathname> <CRLF> RMD <SP> <pathname> <CRLF> MKD <SP> <pathname> <CRLF> PWD <CRLF> LIST [<SP> <pathname>] <CRLF> NLST [<SP> <pathname>] <CRLF> SITE <SP> <string> <CRLF> SYST <CRLF> STAT [<SP> <pathname>] <CRLF> HELP [<SP> <string>] <CRLF> NOOP <CRLF> Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Maybe Big Bug Yes mine crashes. Only Primitives can be const. Arrays are not primitives and therefore not standard and behaviourly undefined. However it should not crash and I believe it to be a bug. From What I read in "CLR via C#" by Jeffrey Richter second edition, defining a constant causes the creation of metadat. Compilers need to look at the symbol in the metadata that defines the constant to get the constant value. I am guessing that the compiler crashes in the access to the symbols value through null. Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - ReflectionOnlyLoad - limited usefulness? Ok - I've finally got #1 figured out: This link explained something that is missing from the MS documentation: http://blogs.msdn.com/jmstall/archive/2006/11/22/reflection-type-load-exception.aspx Regarding my second question, if anyone has any insight into how to load via ReflectionOnlyLoad into a temporary app domain, I'd be interested to see this. David Anton www.tangiblesoftwaresolutions.com Instant C#: VB to C# converter Instant VB: C# to VB converter Instant C++: C# to C++ converter, VB to C++ converter Instant Python: C# to Python converter, VB to Python converter Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Bulk record processing Hi All, thanks for the reply. I actually tried using DTS because it can generate csv file. and it took 4 - 5 hours per reports and i have 8 reports to be generated. I'll try to look for Sql Reporting Services, never use it before. When you said "The best way to do is to have separate database..." does it mean in the same server or different server thanks. Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - <C:\DOCUME~1\32329\LOCALS~1\Temp\IXP000.TMP\bootstrap.exe>. Reason: C:\WINDOWS\system32\advpack.dll yea i have the same problem with bootstrap.exe. every time i try to install msn live i get: bootstrap has caused an error in bootstrap.exe. Bootstrap will now close. then it wont install what can i do i run window ME Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Question about compiling Again I bumb my question. There is no clear and concise explanation to be found in MSDN as to what bits to deploy for VS2005 web services. Again I state that deploying the source code worked but that does not seem optimal. I created an MSI and will test around with that. but a clear answer would be helpful. Google search found some info but only for previous versions of VS. Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Unable to create table to a excel work sheet. "Cannot modify the design of table 'TestSheet'. It is in a read-only database" Thanks a lot for replying to my query. Here are the details: VMazur wrote: Check if it is not a permissions issue, as described here http://databases.aspfaq.com/database/how-do-i-solve-operation-must-use-an-updateable-query-errors.html I have checked it, its not a persmissions issue. Paul P Clement IV wrote: Is the Excel file local or on a network resource The file is a local one. I have created the file using the windows explorer. To give you guys a better idea as to what I would exactly want to do: The user will actually select multiple rows from a DataGridView control on a windows form. Based on the rows selected I would build a DataSet/DataTable. This new DataSet/DataTable is what I would want to save in a new work sheet of an already existing local Excel file. For doing this I have to first create a empty work sheet using the "CREATE TABLE " query and would then have to insert the items row-by-row into the sheet using the "INSERT INTO " query. I was wondering if you guys have a better or a more cleaner way to doing the same. I mean I basically have to insert the whole DataSet/DataTable into a new WorkSheet whose name will also be provided by the user. I would also want to be able to give the user the choice of Exporting the same to a MS Access database later on. Thanks, Abhisheik. Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - How can I modify an Item in a GenericList List<T>? This is a solution, http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=1991639&SiteID=1 thx anyway. Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Setup .NET 3.0 fails It seems that your system is in bad state. To diagnose WMI-related issues, use WmiDiag tool: http://www.microsoft.com/downloads/details.aspx familyid=D7BA3CD6-18D1-4D05-B11E-4C64192AE97D&displaylang=en http://www.microsoft.com/technet/scriptcenter/topics/help/wmidiag.mspx Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Hosting the business logic in a Windows service and calling via a Web service I want to host our business logic in a Windows service application. There is certain state and persistence I think would be best hosted in this manner. I would like to be able to make Web service calls to the Windows service application, but I don't know how exactly to do that. Concept Browser-based or Windows app----1----> web service--2-->business logic running in it's own process--3-->database backend I don't know how to handle #2 Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Bug in Int32.Parse("8") ????? Yes I changed Regional options to English (US) and it works now. I had Poland previously. However it is not any china or arabian one. Why it did not work Why only 8 digit was parsed wrong Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - How To Get Bytes Being Sent To Server Using clsFTP?? If anybody out there is familiar with clsFTP and wouldnt mind telling me where in the class the bytes are being sent from the web server to the FTP server, I would apprecaite that. Thanks. Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - getting arranged datas by serialport ? i send from outside to c# 6 arranged variables.like this putc(value0); putc(value1); ........ and i want to get these datas by arranged to variable[ ] array like this serialport_datareceived(....) { ///which code variable[0]=value0//value0 will be in "0" indexed elements of array; variable[1]=value1//value1 will be in "1" indexed elements of array } receiveddatathreshold and which code will i use: serialport.read(variable,0,6); //this serialport.readline(..).//this i tried many times but i havent done it yet Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Console Apps - Number of Threads Hi all, Just out of curiosity, I created a blank Console Application, and in the Main() method I simply put System.Threading.Thread.Sleep(10000) so that when I run the app the program hangs for 10 seconds then exists. Now, running the EXE in release mode (after building, *not* from Visual Studio), I observe in Task Manager that the program is using 3 threads, no matter what I'm doing. Of course, cmd.exe only uses 1 the whole time. Could someone please explain why 3 threads are being used, or perhaps even better change it so that only 1 thread is used Thanks in advance... Alex P.S. Not really sure where to post this, so if a moderator would please move it to an appropriate section, that would be fine... Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - how to set page in its initial form after save button Dear All, i am bit new to the dotnet world. i am making web application using asp.net ,C# (Visual studio 2005). i want to how can i make page to reappear as page was loaded very first time after saving all the record(controls content) on save button. i have page with seven controls (some of them autopostback). and there is save button. so i basically trying for as soon as save button complete its command, i clear all controls values. so as page reappear in its initial stag. HOw can i do it . please help me thanks Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Local IIS Configuration For Development can you just send me details of the event log Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - SQL index question (C#) set @yourvar = @@identity Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Error 10048 in bind() The problem is that binding and unbinding to endpoints is a costly operation for the Operating System.. And it takes a while before it is performed... If you want to speed up this process you'll have to find a way to pass in the option SO_REUSEADDR (i can't remember the .net equivalent right now) to notify the OS that the resource has to be cleaned up faster (and thus make it available faster)... serverSocket.SetSocketOption( SocketOptionLevel.IP, SocketOptionName.ReuseAddress, true); (Another interesting setting could be HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\TcpTimedWaitDelay) Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - How to represent repeating XML blocks in XML template? The custom types would be serialized as XML. Have you tried it As long as your custom types are simple Data Transfer Objects (structs, primitive types, arrays of primitive types, arrays of structs), then the XML is likely to be portable. Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - How to extract files from a zipped folder ? You can't add references to COM components What kind of 3rd party package is that You can accomplish the same with the tlbimp.exe utility . Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Adding XML tags and application crashes Hi, I have a XML file that looks like this: < xml version ="1.0" encoding ="utf-8" > < users > < user > < first_name > </ first_name > < surname > </ surname > < telephone > </ telephone > </ user > </ users > Now I want to add a line to this code, a date in last_updated, like this: < xml version ="1.0" encoding ="utf-8" > < last_updated > </ last_updated > < users > < user > < first_name > </ first_name > < surname > </ surname > < telephone > </ telephone > </ user > </ users > When I run my application it crashes, and I need help to solve the problem. Her is my application code: Dim xmlDoc As New XmlDocument xmlDoc.Load(sUsersFileName) Dim oUser As XmlElement = xmlDoc.CreateElement("user") Dim oFirstName As XmlElement = xmlDoc.CreateElement("first_name") Dim oSurname As XmlElement = xmlDoc.CreateElement("surname") Dim oTelephone As XmlElement = xmlDoc.CreateElement("telephone") oFirstName.InnerText = sFirstName oSurname.InnerText = sSurname oTelephone.InnerText = sTelephone oUser.AppendChild(oFirstName) oUser.AppendChild(oSurname) oUser.AppendChild(oTelephone) xmlDoc.DocumentElement.AppendChild(oUser) xmlDoc.Save(sUsersFileName) What do I need to change to make it work Best, /M Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - Unable to cast object of type 'System.Runtime.Remoting.Identity' to type 'System.Runtime.Remoting.ServerIdentity' Yes, they're running on the same user account here. But in the future, a different user might start the client whereas the server had been run by another user, in another windows session... does this could lead to problems Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development
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    - (URGENT, PLEASE HELP!!) Opening a file in windows Hi there I have written an add in for outlook 2000+ (in vb6). it adds controls to new mails and current mail items when opened in outlook. But when i open a .msg file from the windows desktiop, the controls are not added Outlook triggers a set of events which allows me to add the controls. Anyhow, as outlook does not trigger these events when a .msg file is opened from windows, i think i am going to have to program this at the windows level. (in vb.net or vb6) Is there a set of classes which i can use to access some sort of FileOpen/program executed event in windows, and allow me to gain control and access to the program is ti some sort of active x control, similar to the controls created to add right click context menus really appreciate any help on this one! Many thanks Jamie Tag: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable? .NET Development

asisurfer

I would like to serialize just the table collection found within the dataset. Is this possible

Re: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable?

Sowmy Srinivasan

Yes. It is marked serializable. Are you seeing any problems serializing a DataTable

Re: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable?

asisurfer

Please note that I am not referring to serializing an individual data table, I am referring to serializing the DataTableCollection found within the DataSet. The member name is Tables. Under the 2.0 framework if I try to serialize the DataSet.Tables member I receive the following error message: "Type 'System.Data.DataTableCollection' in Assembly 'System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' is not marked as serializable."

Re: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable?

Sowmy Srinivasan

My bad. You may need to iterate it and serialize theindividual tables themselves.

Thanks

Re: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable?

asisurfer

Was this by design or an oversight

Re: .NET Remoting and Runtime Serialization Is the data table collection Tables found within a dataset serializable?

Sowmy Srinivasan

I do not have that information. You may get a better answer posting it in a DataSet forum (http://forums.microsoft.com/MSDN/ShowForum.aspx ForumID=45&SiteID=1).