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,System.Linq.Expressions.Expression{System.Func{--1}},System.Linq.Expressions.Expression{System.Func{--1,--0,--1}},System.Linq.Expressions.Expression{System.Func{--1,--1}})} ,System.Linq.Expressions.Expression{System.Func{--1}},System.Linq.Expressions.Expression{System.Func{--1,--0,--1}})}

Qbservable.Collect(IQbservable, Expression>, Expression>, Expression>) method

Defined in

Type: Qbservable Namespace: System.Reactive.Linq Assembly: System.Reactive.dll

Applies to

net8.0, net8.0-windows10.0.19041, net8.0-ios17.5, net8.0-maccatalyst17.5, net8.0-macos14.2, net8.0-macos14.5, net8.0-tvos17.2, netstandard2.0

Overloads

  • 1. public static IQueryable<TResult> Collect<TSource, TResult>(this IQbservable<TSource> source, Expression<Func<TResult>> getInitialCollector, Expression<Func<TResult, TSource, TResult>> merge, Expression<Func<TResult, TResult>> getNewCollector)
  • 2. public static IQueryable<TResult> Collect<TSource, TResult>(this IQbservable<TSource> source, Expression<Func<TResult>> newCollector, Expression<Func<TResult, TSource, TResult>> merge)

1. Overload

public static IQueryable<TResult> Collect<TSource, TResult>(this IQbservable<TSource> source, Expression<Func<TResult>> getInitialCollector, Expression<Func<TResult, TSource, TResult>> merge, Expression<Func<TResult, TResult>> getNewCollector)

Type parameters

NameDescription
TSource--
TResult--

Parameters

NameTypeDescription
source[IQbservable](#--
getInitialCollectorExpression>--
mergeExpression>--
getNewCollectorExpression>--

Returns: IQueryable

2. Overload

public static IQueryable<TResult> Collect<TSource, TResult>(this IQbservable<TSource> source, Expression<Func<TResult>> newCollector, Expression<Func<TResult, TSource, TResult>> merge)

Type parameters

NameDescription
TSource--
TResult--

Parameters

NameTypeDescription
source[IQbservable](#--
newCollectorExpression>--
mergeExpression>--

Returns: IQueryable