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as seen on C# Corner
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This article demonstrates how to use LINQ on DataTable, XML Data using LINQ to XML and SQL server data base using LINQ to SQL Classes.
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as seen on Stack Overflow
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I am running a query using Linq2SQL that comes down to following query:
DateTime? expiration = GetExpirationDate();
IQueryable<Persons> persons = GetPersons();
IQueryable<Items> subquery = from i in db.Items
where i.ExpirationDate >= expiration
…
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as seen on ASP.net Weblogs
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The way data can be retrieved in .NET. LINQ provides a uniform way to retrieve data from any object that implements the IEnumerable<T> interface. With LINQ, arrays, collections, relational data, and XML are all potential data sources. Why LINQ?With LINQ, you can use the same syntax to retrieve…
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as seen on Stack Overflow
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I have a Logic layer that references Silverlight's System.Xml.Linq dll and a GUI that is in WPF (hence using the non-Silverlight System.Xml.Linq dll). When I attempt to pass an XElement from GUI project to a method in the Logic project, I am getting (basically) "XElement is not of type XElement" errors…
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as seen on Stack Overflow
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Hi, I am using SQL Server 2005 in a project. I have to decide about datalayer. I would like to use LINQ in my project. I saw SubSonic 3 supporting LINQ and I also have option for LINQ to SQL, because i can have typed lists from LINQ to SQL.
I am wondering what is different between LINQ to SQL and…
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as seen on Stack Overflow
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declare function Error:toString($this as javaObject) as xs:string external;
the previous binds a return String() to xs:string. is it possible to return a collection and bind it to an xQuery Sequence, say the following
declare function Error:toList($this as javaObject) as squenceType external;
so…
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Hi all,
Im new on this project and am going to write, what i thought was a simple thing. A recursive function that writes nested xml elements in x levels (denoted by a variable). So far I have come up with this, but keeps getting a compile error. Please note that i have to generate new xml , not query…
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as seen on Internet.com
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XQuery and SQL/XML standard are processors for XML. SQL/XML was designed to try to match the capabilities of XQuery as closely as possible and XQuery was designed not only to support XML, but also to support relational processing. Read on to learn why this may have a negative influence on their capabilities…
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as seen on Stack Overflow
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I have an XML document I generate on the fly, and I need a function to eliminate any duplicate nodes from it.
My function looks like:
declare function local:start2() {
let $data := local:scan_books()
return <books>{$data}</books>
};
Sample output is:
<books>
<book>
…
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as seen on Stack Overflow
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I'm pretty new to XQuery and I'm trying to write an example function that I can't get to work.
I want to read an xml file, parse out the "time" values, sum them as they're read and return the sum.
This is trivial and I'm looking to build more functionality into it but I'd like to get this working…
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