.Net Framework > v3.5.21022.8 > System > Data > EnumerableRowCollectionExtensions > ThenByDescending<TRow,TKey> ThenByDescending<TRow,TKey>(OrderedEnumerableRowCollection<TRow>,Func<TRow,TKey>)
ThenByDescending<TRow,TKey>(OrderedEnumerableRowCollection<TRow>,Func<TRow,TKey>,IComparer<TKey>)


ThenByDescending<TRow,TKey>(OrderedEnumerableRowCollection<TRow>,Func<TRow,TKey>)

Category
Method
Description
Performs a secondary ordering of the rows of a System.Data.EnumerableRowCollection in descending order according to the specified key. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Type
System.Data.OrderedEnumerableRowCollection<TRow>
Character
public, static
Parameters
NameTypeDescription
sourceSystem.Data.OrderedEnumerableRowCollection<TRow>
keySelectorSystem.Func<TRow,TKey>
Attributes
NameValue/Assignment
ExtensionAttribute
Tags
01892ABD01, 02E3ABA98D, 0322962271

ThenByDescending<TRow,TKey>(OrderedEnumerableRowCollection<TRow>,Func<TRow,TKey>,IComparer<TKey>)

Category
Method
Description
Performs a secondary ordering of the rows of a System.Data.EnumerableRowCollection in descending order according to the specified key and comparer. This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Type
System.Data.OrderedEnumerableRowCollection<TRow>
Character
public, static
Parameters
NameTypeDescription
sourceSystem.Data.OrderedEnumerableRowCollection<TRow>
keySelectorSystem.Func<TRow,TKey>
comparerSystem.Collections.Generic.IComparer<TKey>
Attributes
NameValue/Assignment
ExtensionAttribute
Tags
01892ABD01, 02E3ABA98D, 0322962271

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