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SA1113.md

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SA1113

TypeName SA1113CommaMustBeOnSameLineAsPreviousParameter
CheckId SA1113
Category Readability Rules

Cause

A comma between two parameters in a call to a C# method or indexer, or in the declaration of a method or indexer, is not placed on the same line as the previous parameter.

Rule description

A violation of this rule occurs when a comma between two parameters to a method or indexer is not placed on the same line as the previous parameter. The following examples show correct placement of the comma:

The same guidance applies to constructor invocations and object creation expressions, including target-typed new introduced in C# 9. Commas separating arguments to new(...) must appear on the same line as the preceding argument.

public string JoinName(string first, string last)
{
    string name = JoinStrings(
        first, 
        last);
}

public int this[int x, 
   int y]
{
    get { return this.items[x, y]; }
}

How to fix violations

To fix a violation of this rule, ensure that the comma is placed on the same line as the previous parameter.

How to suppress violations

[SuppressMessage("StyleCop.CSharp.ReadabilityRules", "SA1113:CommaMustBeOnSameLineAsPreviousParameter", Justification = "Reviewed.")]
#pragma warning disable SA1113 // CommaMustBeOnSameLineAsPreviousParameter
#pragma warning restore SA1113 // CommaMustBeOnSameLineAsPreviousParameter