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ip2region_private/binding/c#/README.md

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IP2Region C# Client

How To Use

1.Install from Nuget. Support .Net Framework 4.5+ And netstandard 2.0(.net core)

Install-Package IP2Region

2.Init DbSearcher with Newest DBFile Downloaded into your project.(https://github.com/lionsoul2014/ip2region/blob/master/data/ip2region.db)

DbSearcher _search=new DbSearcher(Environment.CurrentDirectory + @"\DB\ip2region.db");

3.Invoke Search Method.(MemorySearch,BtreeSearch,BinarySearch)

    _search.MemorySearch("183.192.62.65").Region;
    _search.MemorySearchAsync("183.192.62.65").Result.Region;
    _search.BinarySearch("183.192.62.65").Region;
    _search.BinarySearchAsync("183.192.62.65").Result.Region;
    _search.BtreeSearch("183.192.62.65").Region;
    _search.BtreeSearchAsync("183.192.62.65").Result.Region;

Test Result(From /IP2Region.Test.Benchmark)

Method Mean Error StdDev Rank
MemorySearch 10.66 us 0.1424 us 0.1332 us 1
MemorySearch_Async 10.90 us 0.2060 us 0.2023 us 2
BinarySearch 52.22 us 0.6403 us 0.5347 us 5
BinarySearch_Async 53.03 us 1.0271 us 0.9608 us 6
BtreeSearch 19.05 us 0.2464 us 0.2305 us 3
BtreeSearch_Async 19.40 us 0.3820 us 0.6690 us 4

Contribute History

Name Github Responsibility Date Remark
RocherKong https://github.com/RocherKong Creator 20180209
Dongwei https://github.com/Maledong Contributor 20180708 1.Async 2.NetFxBenchmark 3.Rename of some Methods
RocherKong https://github.com/RocherKong Creator 20180209 1.CodeStandardized 2.Support Netfx4.5 3.TestStandardized