Collection Expressions Articles

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3/3/2026 • EN

C# 15: Collection Expression Arguments

Explains the new C# 15 feature 'Collection Expression Arguments' for passing constructor parameters like capacity or comparers within collection initializers.

c Collection Expressions Dotnet programming languages

Jaliya Udagedara

2/12/2026 • EN

Collection Expression Arguments in C# 15 are "out"

Explains the new 'with' operator syntax for passing arguments to collection expressions in the C# 15 preview.

c Collection Expressions Net 11 syntax With Operator

Steven Giesel

1/12/2026 • EN

Collection Expression Arguments in C# 15+

Explores a C# proposal for adding arguments like capacity and comparers to collection expressions, potentially in C# 15+.

c Collection Expressions compiler optimization Dotnet Language Proposal

Steven Giesel

Collection Expressions Articles

C# 15: Collection Expression Arguments

Collection Expression Arguments in C# 15 are "out"

Collection Expression Arguments in C# 15+

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