lambda

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c# Lambda and grouping

trying to get my head around using Lambda expressions to fetch data from my database. Say I have a table that looks a bit like this (notice the spaces and casing):[详细]

2023-03-31 03:37 分类：问答
C#, Closures and Lambdas

I am not going to ask the question what is closure. This is a closure: eg: List<Func<int>> add = new List<Func<int>>();[详细]

2023-03-31 03:34 分类：问答
Dynamic Where clause lambdas in C#

I have a search form that looks like this: The code behind the form looks like this: @using (Html.BeginForm())[详细]

2023-03-31 02:22 分类：问答
Local variable and expression trees

I am learning expression trees in C#. I am stuck now for a while: string filterString = \"ruby\"; Expression<Func<string, bool>> expression = x => x == filterString;[详细]

2023-03-31 02:01 分类：问答
Using lambda to specify property to Helper class from Razor Partial View

I\'m trying to write a EditorTemplate to generically apply CSS classes dependent upon logic provided in a helper passing the model and additional data from the ViewBag:[详细]

2023-03-31 00:01 分类：问答
Unable to retrieve values using Lambda Expression

My problem is that i want to take entities value of a Linq Resultant. Below is my method My Datalayer Method:[详细]

2023-03-30 23:51 分类：问答
Signature difference between lambda with/without captured variable?

I\'m playing around with C++11 right now and found the following problem with using a lambda as callback to sqlite. When capturing a vector variable inside the lambda, I get an error saying that the s[详细]

2023-03-30 21:46 分类：问答
Compound Select using lambda expression

What is equivalent of following code snippet in lambda expression? int[] numbersA = { 0, 2, 4, 5, 6, 8, 9 };[详细]

2023-03-30 21:14 分类：问答
collect all array items from each object

I have 2 entities: class A { ... } class B { IEnumerable<B> bs; } I have array of A\'s and I need to开发者_Python百科 get all the B\'s in one IEnumerable. I can do:[详细]

2023-03-30 19:26 分类：问答
Linq query generator tools [closed]

Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-03-30 17:40 分类：问答