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QueryableExtensionMethods.ToDictionaryAsync<TSource, TKey> Method (IQueryable<TSource>, Func<TSource, TKey>)

Creates a Dictionary from the source by executing the source asynchronously, then enumerating it according to a specified key selector function.

Namespace:  SD.LLBLGen.Pro.LinqSupportClasses
Assembly:  SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.12.0.0 (5.12.0)
Syntax
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public static Task<Dictionary<TKey, TSource>> ToDictionaryAsync<TSource, TKey>(
	this IQueryable<TSource> source,
	Func<TSource, TKey> keySelector
)

Parameters

source
Type: System.Linq.IQueryable<TSource>
the source
keySelector
Type: System.Func<TSource, TKey>
the key selector function

Type Parameters

TSource
the type of the elements in source
TKey
the type of the key

Return Value

Type: Task<Dictionary<TKey, TSource>>
the results of source in a new dictionary with the results of the keyselector as keys

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQueryable<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Remarks
Not usable wrapped inside a Linq query. Use this method to execute a linq query asynchronously
See Also