Aggregation
Aggregate, Average, Count, LongCount, Max, Min, Sum
Conversion
AsEnumerable, Cast, OfType, ToArray, ToDictionary, ToList, ToLookup
Element
ElementAt, ElementAtOrDefault, First, FirstOrDefault, Last, LastOrDefault, Single, SingleOrDefault
ElementAt
ElementAtOrDefault
First (simple)
First (conditional)
FirstOrDefault
Last
LastOrDefault (simple)
LastOrDefault (conditional)
Single
SingleOrDefault
Generation
DefaultIfEmpty, Empty, Range, Repeat
Grouping
GroupBy
Join
GroupJoin, Join
Ordering
OrderBy, OrderByDescending, Reverse, ThenBy, ThenByDescending
OrderBy (simple - numbers)
OrderBy (simple - dates)
OrderBy (simple - objects)
OrderByDescending
Reverse
ThenBy
ThenByDescending
Other
Concat, SequenceEqual, Zip
Partitioning
Skip, SkipWhile, Take, TakeWhile
Projection
Select, SelectMany
Quantifiers
All, Any, Contains
Restriction
Where
Set
Distinct, Except, Intersect, Union
Close
Range: Generates sequence of numeric values.
| Range: Generates sequence of numeric values. |
| Range: Generates sequence of numeric values. |
| This Lambda Expression sample generates sequence within a range from 0-10. |
| This Lambda Expression sample generates sequence within a range from 0-10. |
static void Sample_Range_Linq()
{
var result = from n in Enumerable.Range(0, 10)
select n;
Debug.WriteLine("Counting from 0 to 9:");
foreach (int number in result)
Debug.WriteLine(number);
}
Output: Counting from 0 to 9: 0 1 2 3 4 5 6 7 8 9
Private Shared Sub Sample_Range_Linq()
Dim result = From n In Enumerable.Range(0, 10)
Debug.WriteLine("Counting from 0 to 9:")
For Each number As Integer In result
Debug.WriteLine(number)
Next
End Sub
Output: Counting from 0 to 9: 0 1 2 3 4 5 6 7 8 9
let Sample_Range_Linq() =
let result = query {
for n in Enumerable.Range(0, 10) do
select n
}
Debug.WriteLine(sprintf "Counting from 0 to 9:");
for number in result do
Debug.WriteLine(sprintf "%d" number)
Output: Counting from 0 to 9: 0 1 2 3 4 5 6 7 8 9
static void Sample_Range_Lambda()
{
var result = Enumerable.Range(0, 10);
Debug.WriteLine("Counting from 0 to 9:");
foreach (int number in result)
Debug.WriteLine(number);
}
Output: Counting from 0 to 9: 0 1 2 3 4 5 6 7 8 9
Private Shared Sub Sample_Range_Lambda()
Dim result = Enumerable.Range(0, 10)
Debug.WriteLine("Counting from 0 to 9:")
For Each number As Integer In result
Debug.WriteLine(number)
Next
End Sub
Output: Counting from 0 to 9: 0 1 2 3 4 5 6 7 8 9
let Sample_Range_Lambda() =
let result = Enumerable.Range(0, 10)
Debug.WriteLine(sprintf "Counting from 0 to 9:")
for number in result do
Debug.WriteLine(sprintf "%d" number)
Output: Counting from 0 to 9: 0 1 2 3 4 5 6 7 8 9