Finding A Solution To Pass A Large Dataset From Visual Foxpro(vfp) To A .net Web Service?
Oct 12, 2010
I am searching for a solution to pass a large dataset from visual foxpro(vfp) to a .net web service. The data is personal information such as names, address, phone numbers, etc. with 7 more columns containing id's and other parameters.
We tried cursor to xml dataset but the file size is very large. So my idea is to pass json formatted string. We need to accommodate up to 1 million rows of data
I found this solution on the web for json webservice. [URL] Can this work for such large datasets? Is there anything better suited for my situation
I found this class for VFP [URL] which promises to do what is needed as far as converting to json format. Should this work? Is there anything else I am missing here?
View 1 Replies
Similar Messages:
Aug 6, 2010
Well I Am Working On A Client Project Who Was Earlier Using A Software Developed On Foxpro database And Now I Am Developing Advanced Reporting Based On Same Data Of Existing Database
I Am Prohibited To Create New Database, I Have To Use Existing Database Now Problem is That There Is A Report Which Require data from multiple database
database are related Like This
Database (a) 1 Column is Common in Common In Database (b)
database(b) 1 column is common in database (c)
like that
what i am doing is that, I First Filled A Dataset With Required Value Then I loped This Dataset Row For Value On Which I Have To Get Data From Another Database Again I Stored new data in another dataset and After Looping, I Merged It With Previous One.
View 1 Replies
Jan 21, 2011
I have a solution file with 2 projects inside, one will be handling the presentation portion and the other is for database data retrieval. I was wondering if its possible to pass a value from the presentation.aspx in the "presentation" project to the db.aspx in the "database" project? They are both in the same solution file.
View 8 Replies
Feb 11, 2011
can we pass dataset to a web service method? If yes , then how?
View 3 Replies
May 10, 2012
I use VS2008, ASP.net. I made a server side ASP.net page. This page connect to Visual Foxpro database.
It is running fine in development environment.
However, when run through brower with [URL]
The form displayed, when connect to database, it can't connect to the database.
View 1 Replies
Mar 20, 2010
I'm trying to create a .NET solution and add class libraries to it. First - in VS2008 I go to File > New > Project > Other Project Types > Visual Studio Solutions > Blank Solution. Then - after VS2008 creates the blank solution I right click on the solution and select Add > New Project > Visual C# > Class Library. However, when I add the Class Library to the solution, the solution icon disappears from Solution Explorer (although the solution name is still in the VS2008 title bar). Why does the solution icon disappear
from the Solution Explorer when I attempt to do this?
View 2 Replies
Sep 10, 2010
I am stumped by a serious issue in Vs 2008.
I created a Blank solution called HelloWorld.Then I added a new Class Library project by the name of HelloWorldService.After creation of the
Class Library project the Solution name disappeared from Solution Explorer.
As a result of which I can now only add new items into the Class Library project but cannot add new item to the solution.
This appears to be a pretty old problem as I found it in another link on the internet.
[URL]
It seems to be a bug.Has MS released a patch or a fix for this.
View 6 Replies
May 11, 2010
I am currently extending the NopCommerce solution for a client and have some general questions about workflow, since this is a relatively large solution for me (50+ projects).
I want to add some classes to the DAL, BLL, and so forth.
What would be the recommended process for this workflow? For example, I created a class in the DAL -> ran build. Then I created a test.aspx page in the main project which instantiates this class -> ran build; however, adding just one line of code causes the solution to rebuild all other projects such as payment modules, which makes the process tedious.
Am I approaching this in the correct manner? I have read about: creating a seperate solution with relevant projects; is this the recommended approach?
View 1 Replies
Jan 25, 2011
I have a requirement by my client to be able to upload extremely large files.
I'm talking about 7 GB files. The website they are currently running on is a ASP.NET 4.0 app, so obviously the standard upload scheme for my web app is not going to work.
I'm tossing around multiple options trying to figure out what the best route to go would be.
One option I'm thinking about seeing if I can do would be to have a BitTorrent Uploader. The end users for this app will typically have the same file on hand, so the idea would be that an end user would go to the site, say that they wanted to upload a file. At that point, they would pick the file, and then the server would immediately mark that person as a seed for that file. Then, my web app would go to a preconfigured leech on our side, and instruct the leech to download the file. I would expect at some point during or after this process the torrent would do some magic to find other seeders on the client's network, or wherever, but that's the idea.
Is there any technology out there already that does this? Or am I describing something that I'm going to have to build from the ground up?
View 1 Replies
Jul 4, 2010
I'm trying to edit some code in a website solution which I have opened in vs. I notice that there are only 3 files showing and it doesn't have a web.config and it uses a popup box when I debug it instead of opening up a webpage like default.aspx. I see that I have to use debug.write and not response.write as I normally would. How can I see my debug.write statements?
View 1 Replies
May 12, 2010
I have a need to generate a barcode on an ASP.NET page. I know how to do this, but the catch is I need this to work on a shared hosting environment. Being a shared host, I don't have the ability to install custom barcode fonts on the server.
Does anyone know of any barcode solutions (possibly open source) that encapsulate fonts in the bin assembly and don't require the barcode fonts to be installed on the server?
View 3 Replies
Aug 28, 2010
i have two solutions, 1st one is webapplication, 2nd one is website.
the 1st soltions (webapplication) includes aspx pages, user controls .... etc.
the 2nd solution (website) also includes pages, user controls ... etc.
now i need to combine between those, so i copy the webapplication inside a folder in the website, and i put the DLL's for the webapplication inside the main Bin folder, and the theme's like so.
but after that, i make some changes in the source code of webapplication, i build the solution, but the new source code updates doesnot appear in the run time !!!! its still running the code before i make combination !!
does that because i make the 1st solution as a webapplication ?
how can i convert the 1st solution to a webapplicatoin? or in other words how can i make combination between webapplication and website to run as one solution?
View 2 Replies
Feb 3, 2010
we have console-hosted WCF Service and ASP.NET WEB Service (on IIS).
After some tough operation WCF Service must return some data(large data) to ASP.NET Web Service for next processing. I tested on small results - everything is ok.
But after testing on real data(serialized result object is near 4.5 mb) error occurs on ASP.NET Web Service (which is client in wcf-client-server communication).
Messages size are configured by next binding (on server and client):
NetTcpBinding netTcpBinding = new NetTcpBinding();
netTcpBinding.TransactionFlow = true;
netTcpBinding.SendTimeout = new TimeSpan(0, 4,0, 0);
netTcpBinding.Security.Mode = SecurityMode.None;
[code]...
View 1 Replies
Sep 25, 2010
I m working on ASP.net2.0 I m facing an error like "Object reference Not set to an instance" while filling dataset wht will b the Solution for this error?
View 8 Replies
Feb 14, 2010
Even though I when I create a linqtosql class I mark C# as the language it was always shows up as a Visual Basic file in the App Code file. I can't get it to stop doing that. ????? What is going on?
View 5 Replies
Sep 23, 2010
I have one problem is that when i send large dataset containing byte array.. then webservice not respond well..
it shows error like underlying connection was closed...
I mark that when dataset size goes some large then only problem occurs otherwise it works well..
how to send large dataset over web service..
View 1 Replies
Apr 5, 2010
I am having 2 solutions:
[1] [URL] (this is a dnn website which contains a web service to be consumed in "xyz" website).
[2] [URL] (this is an asp.net website which consumes web service defined in "abc" website). That means this website is having "Web Reference" folder which contains .wsdl, .disco and .discomap types of files.
Problem is - when I see these files (.disco, .discomap and .wsdl etc files under Web Reference folder), they all are having urls defined like [URL]. That means its fix to "abc" virtual directory ?
What if end user or customer wants to purchase my application but want to have some other name like [URL] (the virtual directory to someother name).
In that case; I assume that I need to "MANUALLY" find [URL] and replace to [URL] ?
OR is there any alternate solution for that?
View 1 Replies
May 25, 2010
My WCF Client calls my WCF Service which then calls ASMX Web Service. The problem is i have configured my wcf client and wcf service to windows credentials type but when wcf service calls asmx service the user credentials (default windowsidentity) is not passed to asmx service.
In WCF Service i am able to get user identity by using : Thread.CurrentPrincipal.Identity.Name;
WCF Service - i have disabled anonymous access and enabled windows authentication. ASMX Web Service - i have disabled anonymous access and enabled windows authentication.
WCF Service Config
[Code]....
View 1 Replies
Nov 18, 2010
How to access proxy class of a web service which has been referenced in the website project of a solution within a class library project in the same solution?
I mean no web-service reference/setting is added to the class library and instead it needs to be picked from the web project.
View 1 Replies
Mar 30, 2011
is it possible to create web service and asp.net application in a single solution and deploy
View 1 Replies
Jan 10, 2011
I am trying to send System.Data.Datatable from a WCF service, to a C# Windows Forms application. When I execute, I get follwowing message:The maximum message size quota for incoming messages (65536) has been exceededThe datatable I am trying to send can get quite large. What would be the best approach to send the DataTable across without hitting message size limit, or in other words, what are ways around this problem?
View 2 Replies
Feb 4, 2011
I have a website which was created by someone; now I am trying to open it.
My doubt is will that project contain a solution? Within Visual Studio, I am trying to open through the open website option, but I didn't find a solution.
Is that right way? How best can I open a website with Visual Studio?
View 4 Replies
Aug 12, 2010
I have to modify a exist web application in Asp .Net, the problem is that I have the application just on the server.
I copy the application on my pc but now I have to create the appropriate solution and project to modify it.
I've all the file .cs and the dll already deployed.
How can I create the web application with .net ?
View 1 Replies
Mar 23, 2011
I have first installed VS2005 and then installed VS2008. After installing, whenever i create a solution in VS2008, i am able to create it properly. if i double-click the solution file, i am able to open the project. Recently i had a problem in my IIS 5.1 and i uninstalled it and the installed it again. After doing that whenever i try to open a VS2008 solution file, i am getting the following error The selected file is a solution file, but was created by a newer version of this application and cannot be opened.". I even tried creating a blank solution using
File->New->Project->Other Project Types-> Visual Studio Solutions-> Blank Solution.
I then added a new project to this solution. I closed the solution and again when i double-click on the newly created solution file i am getting the same error as previous one. I found some solution in the net, tried that and didn't work at all.
View 2 Replies
Mar 3, 2011
I've got a Visual Studio 2010 solution that has multiple web applications in it. I've set one as the startup project but when I debug Visual Studio is starting up a development server for each web application in my solution. Is there anyway I can have Visual Studio only start up the development server for just the default startup project?
View 2 Replies