Yozian.Extension 2.6.3

dotnet add package Yozian.Extension --version 2.6.3                
NuGet\Install-Package Yozian.Extension -Version 2.6.3                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Yozian.Extension" Version="2.6.3" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Yozian.Extension --version 2.6.3                
#r "nuget: Yozian.Extension, 2.6.3"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Yozian.Extension as a Cake Addin
#addin nuget:?package=Yozian.Extension&version=2.6.3

// Install Yozian.Extension as a Cake Tool
#tool nuget:?package=Yozian.Extension&version=2.6.3                

Useful Extension methods

You could take a look into test project to get examples with following list!

Extension methods of Type

Take IQueryable Extension method as example

conditional query where closure

The example shows the extension method WhereWhen eliminate if statement block.

The constrain applied only when the condition matched, so that you could achieve dynamic query easily!


var books = await this.dbContext.Book
                .Where(x => x.Name.Equals(request.Name))
                .WhereWhen(
                    !string.IsNullOrEmpty(request.Category),
                    x => x.Category.Equals(request.Category)
                )
                .WhereWhen(
                    request.PublishDate.HasValue,
                    x => x.PublishDate.Equals(request.PublishDate)
                )
                .ToListAsync();

for old school way, would have lots of if statement block


var query = this.dbContext.Book
                .Where(x => x.Name.Equals(request.Name));

if(!string.IsNullOrEmpty(request.Category)){
    query = query.Where(x => x.Category.Equals(request.Category))
}

if(request.PublishDate.HasValue){
    query = query.Where(x => x.PublishDate.Equals(request.PublishDate))
}

var books = await query.ToListAsync();


IQueryable Pagination

  • An Extension method for IQueryable<T> interface
  • Could apply on EntityFramework DbSet<T> query (Any implementation of IQueryable<T>)

        var count = 10;
        var size = 3;
        var source = Enumerable
            .Range(1, count)
            .AsQueryable();

        Pageable<int> result = source.ToPagination(1, size);

        // Async 
        Pageable<int> result = await source.ToPaginationAsync(1, size);

Apply converter


        var count = 10;
        var size = 3;
        var source = Enumerable
            .Range(1, count)
            .AsQueryable();

        Pageable<int, string> result = source.ToPagination(1, size, x => x.ToString());

        // Async 
        Pageable<int, string> result = await source.ToPaginationAsync(1, size, x => x.ToString());

Fetch next page for the same queryable source


        var count = 10;
        var size = 3;
        var source = Enumerable
            .Range(1, count)
            .AsQueryable();

        Pageable<int, string> result = source.ToPagination(1, size, x => x.ToString());

        do
        {
            // process records here
            result.Records.ForEach(it =>
            {
                // do somthing

            });

            result.FetchNextPage();

        }
        while (result.HasNextPage);
      

Fetch next page for the same queryable source


        var count = 32;
        var size = 3;
        var source = Enumerable
            .Range(1, count)
            .AsQueryable();
        var currentPage = 3;

        var result = source.ToPagination(currentPage, size);

        var pageSize = 5;

        // converte to Page<T>, including navigation info.
        Page<int> page = result.ToPage(pageSize);
    
        // also provide tranform method to map records
        Page<string> page = result.ToPage(pageSize, x => x.ToString());


        // dump Page<int> 
        {
          "TotalCount": 32,
          "PageCount": 11,
          "CurrentPage": 3,
          "Size": 3,
          "Records": [
            7,
            8,
            9
          ],
          "PageSize": 5,
          "HasPreviosPages": false,
          "HasNextPages": true,
          "PreviosLastPageNo": 1,
          "NextStartPageNo": 6,
          "NavigationPages": [
            1,
            2,
            3,
            4,
            5
          ]
        }      
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • .NETStandard 2.1

    • No dependencies.

NuGet packages (3)

Showing the top 3 NuGet packages that depend on Yozian.Extension:

Package Downloads
Yozian.DependencyInjectionPlus

Easy for DI register, Auto register services, Decorate service with attribute

Yozian.EFCorePlus

partial updated and scheam description scripts generation

Yozian.Validation

fluent strong type validation

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
2.6.3 83 11/27/2024
2.6.1 206 11/8/2024
2.5.0 323 11/16/2023
2.4.0 2,485 4/16/2022
2.3.0 429 3/25/2022
2.3.0-preview 178 3/25/2022
2.2.7 678 3/30/2021
2.2.6 323 3/22/2021
2.2.4 396 3/11/2021
2.2.2 347 3/11/2021
2.2.2-preview 228 3/11/2021
2.2.1 574 3/8/2020
2.2.0 486 2/6/2020
2.1.3 463 12/22/2019
2.1.1 884 1/21/2019
2.1.0 864 1/16/2019
2.0.1 1,159 1/14/2019
2.0.0 5,390 1/13/2019
1.0.1 840 1/10/2019
1.0.0 2,000 1/9/2019