大约有 6,100 项符合查询结果(耗时:0.0187秒) [XML]

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Best way to test if a generic type is a string? (C#)

... I know this question is old, but there has been an update. Since C# 7.0 you can use the is operator to compare types. You no longer require the usage of typeof as in the accepted answer. public bool IsObjectString(object obj) { return obj is string; } h...
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A good solution for await in try/catch/finally?

... You should know that since C# 6.0, it's possible to use await in catch and finally blocks, so you could in fact do this: try { // Do something } catch (Exception ex) { await DoCleanupAsync(); throw; } The new C# 6.0 features, including t...
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ReSharper - force curly braces around single line

Can I configure ReSharper to fix C# code when curly braces are not used to surround a single-line code block, like this: 7 ...
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Function that creates a timestamp in c#

I was wondering, is there a way to create a timestamp in c# from a datetime? I need a millisecond precision value that also works in Compact Framework(saying that since DateTime.ToBinary() does not exist in CF). ...
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String.Replace ignoring case

... Check inputs. if (str == null) { // Same as original .NET C# string.Replace behavior. throw new ArgumentNullException(nameof(str)); } if (str.Length == 0) { // Same as original .NET C# string.Replace behavior. return str; } if (oldValue ==...
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Sending email through Gmail SMTP server with C#

... Worked brilliantly for me in a C# winforms application. Thanks, Freddy. – Andrew Jun 15 '09 at 13:21 14 ...
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Why can't an anonymous method be assigned to var?

... the vice president of the developer division. The notion that somehow the C# team could ignore a budget process is a strange one. I assure you, tradeoffs were and still are made by the careful, thoughtful consideration of experts who had the C# communities expressed wishes, the strategic mission fo...
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Merging dictionaries in C#

...he best way to merge 2 or more dictionaries ( Dictionary<T1,T2> ) in C#? (3.0 features like LINQ are fine). 26 Answer...
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Default string initialization: NULL or Empty? [closed]

... no value. This strikes me as odd, with the newly added nullable types in c# it seems like we are taking strides backwards with strings by not using the NULL to represent 'No Value'. ...
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Is there an exponent operator in C#?

... The C# language doesn't have a power operator. However, the .NET Framework offers the Math.Pow method: Returns a specified number raised to the specified power. So your example would look like this: float Result, Number1, Numbe...