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rsdzd@pyzyrsd.com +86 513525609655

sand suction pump in ningxia river edge

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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+86 513525609655

E-Mail

rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

sand suction pump in ningxia river edge
Entity Framework System.Linq.Dynamic
Entity Framework System.Linq.Dynamic

Definition. ,System.Linq.Dynamic, allows you to express LINQ queries ,using, extension methods that take string arguments instead of type-safe language operators.. ,Dynamic, Expression API. The ,Dynamic, Expression API is brought into scope by ,using, (importing) the ,System.Linq.Dynamic, namespace.

Dynamically Build LINQ Expressions | Developer for Life
Dynamically Build LINQ Expressions | Developer for Life

LINQ stands for Language Integrated Query and is one of my favorite.NET and C# technologies. Using LINQ, developers can write queries directly in strongly typed code. LINQ provides a standard language and syntax that is consistent across data sources.

Is Using LINQ in C# Bad for Performance? | by James ...
Is Using LINQ in C# Bad for Performance? | by James ...

LINQ can also impede inspecting values in the debugger when they are an Enumerable instead of an array or list (this isn’t specific to LINQ, just more common when ,using, it).

Skip Method in Linq with Examples - Dot Net Tutorials
Skip Method in Linq with Examples - Dot Net Tutorials

using, System; ,using, System.Collections.Generic; ,using System.Linq,; namespace LINQDemo { class Program { static void Main(string[] args) { List numbers = new List() { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; //,Using, Method Syntax int[] ResultMS = numbers.Where(num => num > 3).Skip(4).ToArray(); //,Using, Mixed Syntax List ResultQS = (from num in numbers where num > 3 select num).Skip(4).ToList(); …

NuGet Gallery | System.Linq 4.3.0
NuGet Gallery | System.Linq 4.3.0

Commonly Used Types: ,System.Linq,.IQueryable ,System.Linq,.IQueryable ,System.Linq,.Expressions.Expression ,System.Linq,.Expressions.Expression ,System.Linq,.Expressions.ExpressionVisitor When ,using NuGet, 3.x this package requires at least version 3.4.

Query DataTable using LINQ in C# - codecompiled.com
Query DataTable using LINQ in C# - codecompiled.com

Add the namespace ,System.Linq, After adding the above namespace if we call the AsEnumerable() method on the datatable ,we are able to access LINQ extension methods on the datatable In the following example we are creating a table having id and product as columns.These columns represents the id and product.We are adding different rows to the datatable having different id and product values.

Linq Extension Methods in C# with Examples - Dot Net Tutorials
Linq Extension Methods in C# with Examples - Dot Net Tutorials

LINQ Extension Methods, in C# with Examples. In this article, I am going to discuss the ,LINQ Extension Methods, in C# with examples. Please read our previous article before proceeding to this article where we discussed the Differences between IEnumerable and IQueryable in C#.At the end of this article, you will understand the following three concepts in C#.

How to work with LINQ in DotNET Core • Dot Net For All
How to work with LINQ in DotNET Core • Dot Net For All

If you are working on the .NET framework you can directly add the reference of the “,System.Linq,” assembly in project and add the namespace. Adding LINQ in dotnet core. In my previous article I have shown you how to create a .NET core project and build the project.

High Performance PowerShell with LINQ - Simple Talk
High Performance PowerShell with LINQ - Simple Talk

PowerShell is a scripting language, and like all scripting languages it struggles to perform well with rapid iterative processes such as aggregation. It isn't well-known that PowerShell can use LINQ for many of those tasks which would otherwise use iteration, though somewhat awkwardly. However, some of the speed improvements you can get are startling.

using System.Linq; | searchcode
using System.Linq; | searchcode

18 ```razor 19 @,using System.Linq,; 20 @{73 ```razor 74 @,using System.Linq,; 75 @{96 ```razor 97 @,using System.Linq,; 98 @,using, Dynlist = System.Collections.Generic.IEnumerable; 156 ```razor 157 @,using System.Linq,; 158 @,using, Dynlist = System.Collections.Generic.IEnumerable; 204 ```razor 205 @,using System.Linq,; 206 @,using, Dynlist ...

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Road West, North Branch, Jingkai Road, Puyang City