.Net Framework > v3.5.21022.8 > System > Linq > Queryable > GroupJoin<TOuter,TInner,TKey,TResult> GroupJoin<TOuter,TInner,TKey,TResult>(IQueryable<TOuter>,IEnumerable<TInner>,Func<TOuter,TKey>>,Func<TInner,TKey>>,Func<TOuter,IEnumerable<TInner>,TResult>>)
GroupJoin<TOuter,TInner,TKey,TResult>(IQueryable<TOuter>,IEnumerable<TInner>,Func<TOuter,TKey>>,Func<TInner,TKey>>,Func<TOuter,IEnumerable<TInner>,TResult>>,IEqualityComparer<TKey>)


GroupJoin<TOuter,TInner,TKey,TResult>(IQueryable<TOuter>,IEnumerable<TInner>,Func<TOuter,TKey>>,Func<TInner,TKey>>,Func<TOuter,IEnumerable<TInner>,TResult>>)

Category
Method
Description
Correlates the elements of two sequences based on key equality and groups the results. The default equality comparer is used to compare keys.
Type
System.Linq.IQueryable<TResult>
Character
public, static
Parameters
NameTypeDescription
outerSystem.Linq.IQueryable<TOuter>
innerSystem.Collections.Generic.IEnumerable<TInner>
outerKeySelectorSystem.Linq.Expressions.Expression<System.Func<TOuter,TKey>>
innerKeySelectorSystem.Linq.Expressions.Expression<System.Func<TInner,TKey>>
resultSelectorSystem.Linq.Expressions.Expression<System.Func<TOuter,System.Collections.Generic.IEnumerable<TInner>,TResult>>
Attributes
NameValue/Assignment
ExtensionAttribute
Tags
01892ABD01, 02E3ABA98D, 0322962271

GroupJoin<TOuter,TInner,TKey,TResult>(IQueryable<TOuter>,IEnumerable<TInner>,Func<TOuter,TKey>>,Func<TInner,TKey>>,Func<TOuter,IEnumerable<TInner>,TResult>>,IEqualityComparer<TKey>)

Category
Method
Description
Correlates the elements of two sequences based on key equality and groups the results. A specified System.Collections.Generic.IEqualityComparer`1 is used to compare keys.
Type
System.Linq.IQueryable<TResult>
Character
public, static
Parameters
NameTypeDescription
outerSystem.Linq.IQueryable<TOuter>
innerSystem.Collections.Generic.IEnumerable<TInner>
outerKeySelectorSystem.Linq.Expressions.Expression<System.Func<TOuter,TKey>>
innerKeySelectorSystem.Linq.Expressions.Expression<System.Func<TInner,TKey>>
resultSelectorSystem.Linq.Expressions.Expression<System.Func<TOuter,System.Collections.Generic.IEnumerable<TInner>,TResult>>
comparerSystem.Collections.Generic.IEqualityComparer<TKey>
Attributes
NameValue/Assignment
ExtensionAttribute
Tags
01892ABD01, 02E3ABA98D, 0322962271

Software for developers
.Net Components
Delphi Components
Software for Android Developers
More information resources
WinAPI Programmer's Reference
Unix Manual Pages
Delphi Examples
Databases for Amazon shops developers
Amazon Categories Database
Browse Nodes Database