大约有 10,900 项符合查询结果(耗时:0.0143秒) [XML]

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How to use orderby with 2 fields in linq? [duplicate]

... VB.NET MyList.OrderBy(Function(f) f.StartDate).ThenByDescending(Function(f) f.EndDate) OR From l In MyList Order By l.StartDate Ascending, l.EndDate Descending ...
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Visual Studio keyboard shortcut to display IntelliSense

... Perhaps this should be qualified with C#. Neither VB.NET or C++ has using. – Peter Mortensen Dec 28 '18 at 13:29 ...
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What is the Python equivalent for a case/switch statement? [duplicate]

...hon equivalent for the case statement such as the examples available on VB.net or C#? 2 Answers ...
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How to use transactions with dapper.net?

...ke to run multiple insert statements on multiple tables. I am using dapper.net. I don't see any way to handle transactions with dapper.net. ...
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Getting full URL of action in ASP.NET MVC [duplicate]

...st.Url.Scheme)'>this link</a> and post it anywhere on the internet! </span> share | improve this answer | follow | ...
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Why use the 'ref' keyword when passing an object?

... Well I encountered the issue while upgrading VB6 into .Net C# code. There are function/method signatures that take ref, out and plain parameters. So how can we better distinguish the difference between a plain param vs a ref? – bonCodigo Mar...
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Update a record without first querying?

... I would just like to add that context.Entry() is only available in .net 4.1, if you are still using 4.0 (like me) then check this out for the alternative: stackoverflow.com/questions/7113434/where-is-context-entry which is essentially: context.ObjectStateManager.ChangeObjectState(yourObject,...
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Is LINQ to SQL Dead or Alive?

... 1) They can't "kill" Linq-to-SQL as it is already part of the .net framework. What they can do is stop adding features to it. That doesn't prevent the thousands of developers out there that are already using L2S from extending it and improving it. Some core areas are tricky to touch but ...
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How to get the month name in C#?

...rite a huge switch statement or if statement on the month int . In VB.Net you can use MonthName() , but what about C#? ...
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Should programmers use SSIS, and if so, why? [closed]

As a .NET developer, for what reasons should I prefer SSIS packages over writing code? We have a ton of packages in production where I currently work, and they're a nightmare to both "write" (perhaps draw?) and maintain. Each package looks like a bowl of multicolored spaghetti with C# and VB.NET s...