需要所有国家，州，市的数据库 [英] Need database for all countries, state, city

问题描述

你好..



朋友帮助国家，国家和城市的数据库

给我发送有用的链接



删除紧急程度：对你来说可能很紧急，但它不适合我们。强调紧迫性只会让人们支持并减缓反应。 - OriginalGriff [/ edit]

Hello..

Friends help with database for COUNTRY, STATE and, CITY
send me useful links

[edit]Removed urgency: it may be urgent for you, but it isn't for us. Stressing the urgency just gets peoples backs up and can slow responses. - OriginalGriff[/edit]

推荐答案

这些信息不太可能免费提供。

有某些第三方，但是，它提供了这种信息。请参见此处 [ ^ ]，例如。



使用CP上面的示例文章在这里

在ASP.NET中实现国家/州/城市下拉列表的简单方法 [ ^ ]

it is unlikely that this information will be available free of charege.
There are certain third parties, however, that provide this sort of information. See here[^], for example.

Sample article using above one found in CP is here
Simple Way to Implement Country/State/City Dropdown List in ASP.NET[^]

AFAIK，没有单一的免费资源你可以的。您有2个选项

1.您可以抓取网络并获取所需的所有数据并创建自己的数据库。然后你需要保持它以跟上所有的变化。

2.你可以从第三方公司购买地理数据。有很多人提供这样的数据。

AFAIK, there is no single free source you can get it. You have 2 options
1. You can crawl the net and get all the data you want and create your own database. Then you would need to maintain it to keep up with all the changes.
2. You can buy a geodata from third party companies. There are many who offer such data.

在这里你去



MaxMind人口世界城市 [ ^ ]



地理名称数据 [ ^ ]

Here you go

MaxMind World Cities with Population[^]

GeoNames Data[^]

这篇关于需要所有国家，州，市的数据库的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！