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Repository Pattern Step by Step Explanation [closed]
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This is a nice example: The Repository Pattern Example in C#
Basically, repository hides the details of how exactly the data is being fetched/persisted from/to the database. Under the covers:
for reading, it creates the query satisfying the supplied criteria and returns the resul...
Do I have to Close() a SQLConnection before it gets disposed?
...or method and click "disassemble" it will then return the source to you in C# or VB, whichever you've selected in the options.
– statenjason
Apr 24 '10 at 16:11
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When to use in vs ref vs out
...at the called method assign a value to an out parameter is enforced by the c# compiler, and not by the underlying IL. So, a library written in VB.NET may not conform to that convention.
– jmoreno
Mar 1 '14 at 22:36
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Convert Decimal to Double
...our code worked fine in VB.NET because it implicitly does any casts, while C# has both implicit and explicit ones.
In C# the conversion from decimal to double is explicit as you lose accuracy. For instance 1.1 can't be accurately expressed as a double, but can as a decimal (see "Floating point numb...
“Debug only” code that should run only when “turned on”
I would like to add some C# "debug only" code that only runs if the person debugging requests it. In C++, I used to do something similar to the following:
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MongoDB drop every database
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You can do it easy through c# official driver:
var _mongoServer = MongoServer.Create("mongodb://localhost:27020");
var names = _mongoServer.GetDatabaseNames();
foreach (var name in names)
{
_mongoServer.DropDatabase(name);
}
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Unexpected character encountered while parsing value
Currently I have some issues. I'm using C# with Json.NET. The issue is that I always get:
15 Answers
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Comment the interface, implementation or both?
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For C#, you can use <inheritdoc />, which is supported by SandCastle. (More info...)
– Daniel A.A. Pelsmaeker
Jul 8 '12 at 19:51
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Check if property has attribute
... expression trees and extension methods in a type safe manner with the new C# feature nameof() like this:
Attribute.IsDefined(typeof(YourClass).GetProperty(nameof(YourClass.Id)), typeof(IsIdentity));
nameof() was introduced in C# 6
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How to find if a native DLL file is compiled as x64 or x86?
...ative assembly is complied as x64 or x86 from a managed code application ( C# ).
11 Answers
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