Find all needed information about Web Service Support Datareader. Below you can see links where you can find everything you want to know about Web Service Support Datareader.
https://forums.asp.net/t/1636341.aspx?why+does+web+services+do+not+support+datareader+
Jan 08, 2011 · Hi, SqlDatareader reads data from database on bases on live connection.You cannot return a SqlDataReader from a Web Service. This is a stream based object which cannot be serialized to cross machines boundaries over SOAP.
https://social.msdn.microsoft.com/forums/en-US/ba05dc46-2824-4bd2-bcfb-57e5e46019a4/return-an-array-to-web-service-from-datareader
Jun 20, 2011 · I can connect to the database, pull the details using a stored procedure, but I am having a bit of a hard time populating the array as a data set to pass back to the Web service. Note that I was able to return the number of rows in the order, therefore everything is figured out except for how to populate the array with the OrderID as a key and ...
https://docs.microsoft.com/en-us/dotnet/framework/data/adonet/retrieving-data-using-a-datareader
Retrieve data using a DataReader. 10/29/2018; ... The DataReader provides an unbuffered stream of data that allows procedural logic to efficiently process results from a data source sequentially. The DataReader is a good choice when you're retrieving large amounts of data because the data is not cached in memory.
https://www.c-sharpcorner.com/interview-question/why-web-services-does-not-support-data-reader
Why Web Services does not support data reader? By Aditya Khurana in Web Services on Nov 20 2012. 0. 5.3k. 1. Post Your Answer; Submit. Nov, 2012 29. SqlDatareader reads data from database on bases on live connection.You cannot return a SqlDataReader from a Web Service. This is a stream based object which cannot be serialized to cross machines ...
https://www.hanselman.com/blog/ReturningDataSetsFromWebServicesIsTheSpawnOfSatanAndRepresentsAllThatIsTrulyEvilInTheWorld.aspx
Returning DataSets from a publically accessible Web Service is a BAD IDEA ... Using a DataReader vs. a DataSet: The DataReader was of course faster. It was faster by 16% in this particular case. ... The one scenario I support DataSets in (and it is a biggie) is lowering the development environment for integration / customization especially ...
https://bytes.com/topic/net/answers/46961-datareader-web-service
Jul 19, 2005 · DataReader in a web service. .NET Framework Forums on Bytes. Need help? Post your question and get tips & solutions from a community of 440,352 IT Pros & Developers.
https://python-forum.io/Thread-Error-with-web-DataReader
Jun 24, 2017 · Hi, I've found out that for some reason web.DataReader is not working for some of the tickers and I cannot understand why... For example, when I try to retrieve historical stock prices of Noble Energy (its symbol is 'NBL') web.DataReader fails. Howe...
https://bytes.com/topic/net/answers/426774-web-service-datareader
Nov 23, 2005 · home > topics > .net framework > questions > web service and datareader ... It's quick & easy. Web Service And Datareader. P: n/a David Perona. Hi all, I have a web service that connects to a SQL Server database and return an sqlDataReader Object. When launch the web service in the web browser, this exception is ...
https://stackoverflow.com/questions/44045158/python-pandas-datareader-no-longer-works-for-yahoo-finance-changed-url
Since yahoo discontinued their API support pandas datareader now fails import pandas_datareader.data as web import datetime start = datetime.datetime(2016, 1, 1) end = datetime.datetime(2017, 5, ...
https://weblog.west-wind.com/posts/2009/Apr/24/JSON-Serialization-of-a-DataReader
On a few occasions recently I've ended up with DataReaders in my AJAX services. The data comes from low level componets with data from APIs over which I have no control and it feeds only feeds data from DataReaders. Rather than converting these readers into more complex data structures it can be more efficient to directly turn these DataReaders into JSON. Here are a couple of ways to do this ...
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