101 LINQ Samples(from MSDN)

 

101 LINQ Samples

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Restriction Operators

• Where - Simple 1
• Where - Simple 2
• Where - Simple 3
• Where - Drilldown
• Where - Indexed

Projection Operators

• Select - Simple 1
• Select - Simple 2
• Select - Transformation
• Select - Anonymous Types 1
• Select - Anonymous Types 2
• Select - Anonymous Types 3
• Select - Indexed
• Select - Filtered
• SelectMany - Compound from 1
• SelectMany - Compound from 2
• SelectMany - Compound from 3
• SelectMany - from Assignment
• SelectMany - Multiple from
• SelectMany - Indexed

Partitioning Operators

• Take - Simple
• Take - Nested
• Skip - Simple
• Skip - Nested
• TakeWhile - Simple
• SkipWhile - Simple
• SkipWhile - Indexed

Ordering Operators

• OrderBy - Simple 1
• OrderBy - Simple 2
• OrderBy - Simple 3
• OrderBy - Comparer
• OrderByDescending - Simple 1
• OrderByDescending - Simple 2
• OrderByDescending - Comparer
• ThenBy - Simple
• ThenBy - Comparer
• ThenByDescending - Simple
• ThenByDescending - Comparer
• Reverse

Grouping Operators

• GroupBy - Simple 1
• GroupBy - Simple 2
• GroupBy - Simple 3
• GroupBy - Nested
• GroupBy - Comparer
• GroupBy - Comparer, Mapped

Set Operators

• Distinct - 1
• Distinct - 2
• Union - 1
• Union - 2
• Intersect - 1
• Intersect - 2
• Except - 1
• Except - 2

Conversion Operators

• To Array
• To List
• To Dictionary
• OfType

Element Operators

• First - Simple
• First - Indexed
• FirstOrDefault - Simple
• FirstOrDefault - Condition
• FirstOrDefault - Indexed
• ElementAt

Generation Operators

• Range
• Repeat

Quantifiers

• Any - Simple
• Any - Indexed
• Any - Grouped
• All - Simple
• All - Indexed
• All - Grouped

Aggregate Operators

• Count - Simple
• Count - Conditional
• Count - Indexed
• Count - Nested
• Count - Grouped
• Sum - Simple
• Sum - Projection
• Sum - Grouped
• Min - Simple
• Min - Projection
• Min - Grouped
• Min - Elements
• Max - Simple
• Max - Projection
• Max - Grouped
• Max - Elements
• Average - Simple
• Average - Projection
• Average - Grouped
• Fold - Simple
• Fold - Seed

Miscellaneous Operators

• Concat - 1
• Concat - 2
• EqualAll - 1
• EqualAll - 2

Custom Sequence Operators

• Combine

Query Execution

• Deferred
• Immediate
• Query Reuse

原文链接
http://msdn2.microsoft.com/en-us/vcsharp/aa336746.aspx