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Linq 多字段排序,二次排序 - .NET(C#) - 清泛IT论坛,有思想、有深度
Linq:ordered = source.OrderByDescending( t => t.f1 ).ThenBy( t => t.f2 );
类似SQL:select * from t1 order by f1 desc ,f2 asc
这种写法里 OrderBy、ThenBy 是升序的,OrderByDescending、ThenByDescending 是降序的。
XmlNode与XmlElement的区别总结 - .NET(C#) - 清泛IT社区,为创新赋能!
...ode 也是XmlElement
C# //只是XmlNode
</Name>
</Book>
也就是元素节点可以相应转换为XmlElement,这样既可以使用XmlNode的功能,也...
BinaryFormatter SoapFormatter XmlSerializer命名空间 - .NET(C#) - 清泛IT社区,为创新赋能!
BinaryFormatter:
using System.Runtime.Serialization.Formatters.Binary;
SoapFormatter:
添加引用
using System.Runtime.Serialization.Formatters.Soap;
XmlSerializer:
using System.Xml.Serialization;
请问如何设置richtextbox的边框颜色? - .NET(C#) - 清泛IT论坛,有思想、有深度
添加一个panel,设置背景颜色,然后richtextbox设置为fill。
Vs2015即将发布(2015.7.20) - .NET(C#) - 清泛IT论坛,有思想、有深度
Vs2015即将发布(2015.7.20)
尝试加载 Oracle 客户端库时引发 BadImageFormatException。如果在安装 32 ...
本帖最后由 zqp2013 于 2015-4-23 09:59 编辑
尝试加载 Oracle 客户端库时引发 BadImageFormatException。如果在安装 32 位 Oracle 客户端组件的情况下以 64 位模式运行,将出现此问题。
How to open in default browser in C#
I am designing a small C# application and there is a web browser in it. I currently have all of my defaults on my computer say google chrome is my default browser, yet when I click a link in my application to open in a new window, it opens internet explorer. Is there any way to make these links open...
C# “as” cast vs classic cast [duplicate]
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@Brian, @Paul: There's no runtime "black magic". The C# and VB.NET languages have specific logic built in to handle dealing with Nullable<T>. Comparisons against null are turned into .HasValue, and assignments to null are turned into =new Nullable<int>() (or whateve...
Convert XML String to Object
...am receiving XML strings over a socket, and would like to convert these to C# objects.
15 Answers
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C# static class constructor
...
C# has a static constructor for this purpose.
static class YourClass
{
static YourClass()
{
// perform initialization here
}
}
From MSDN:
A static constructor is used to initialize any static data,...
