写 LINQ 的时候，别习惯性 .ToList() 了。停下来想一想：“我真需要它能增删吗？” 这两行代码看起来差不多，作用也都是立刻执行查询，并把结果存下来。但它们其实有本质区别，适用的场景也不一样。 别急着抄代码，先搞清楚该用哪个，才能写出又快又稳的程序。 用 .ToList()：如果你拿到结果后，还想增删元素（比如 Add、Remove、Insert）。 用 .ToArray()：如果你只是 ...

Acquire essential .NET programming, frameworks, and cloud integration skills. Gain practical experience through projects, internships, and certifications. Explore career growth, job demand, and ...

Iron Software builds trusted .NET libraries for document automation. Generating PDFs from HTML is a common requirement for .NET developers, whether for invoices, reports, or web page exports. However, ...

eShop sample applications have been updated and moved to https://github.com/dotnet/eShop. Active development will continue there. We also recommend the Reliable Web ...

以下是使用Mapster进行对象映射的方法、步骤和一些高级用法的介绍。通过使用Mapster，我们可以轻松地处理对象之间的映射，并且可以根据需要进行自定义和扩展。 Mapster是一个开源的.NET对象映射库，它提供了一种简单而强大的方式来处理对象之间的映射。

The .NET framework allows cross-platform development on Windows and Mac, and Microsoft released version 8 for both in November. Here's what that means to developers. In the late 1990s, Microsoft began ...

Visual Studio 2022 has a new designer for Web Forms, the original web application framework that goes back to the first release of .NET. The IDE, currently available as Preview 2.0, embeds a feature ...

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