Method ThenBy

ThenBy(IComparer<DataRow>, IComparer<DataRow>)

Adds sorting comparer to exiting DataRow comparer.

Declaration

public static IComparer<DataRow> ThenBy(this IComparer<DataRow> orderBy, IComparer<DataRow> thenBy)

Parameters

Type	Name	Description
System.Collections.Generic.IComparer<DataRow>	orderBy	The existing DataRow comparer.
System.Collections.Generic.IComparer<DataRow>	thenBy	The sorting comparer to add.

Returns

Type	Description
System.Collections.Generic.IComparer<DataRow>	The result DataRow comparer.

ThenBy(IDataRowComparer, IDataRowComparer)

Adds sorting comparer to exiting DataRow comparer.

Declaration

public static IDataRowComparer ThenBy(this IDataRowComparer orderBy, IDataRowComparer thenBy)

Parameters

Type	Name	Description
IDataRowComparer	orderBy	The existing DataRow comparer.
IDataRowComparer	thenBy	The sorting comparer to add.

Returns

Type	Description
IDataRowComparer	The result DataRow comparer.

ThenBy(IDataRowComparer, Column, SortDirection)

Adds additional sorting column to existing DataRow comparer.

Declaration

public static IDataRowComparer ThenBy(this IDataRowComparer orderBy, Column column, SortDirection direction = SortDirection.Ascending)

Parameters

Type	Name	Description
IDataRowComparer	orderBy	The existing DataRow comparer.
Column	column	The additional sorting column.
SortDirection	direction	The sorting direction.

Returns

Type	Description
IDataRowComparer	The result DataRow comparer.

ThenBy<T>(IDataRowComparer, Column<T>, SortDirection, IComparer<T>)

Adds additional sorting column to existing DataRow comparer.

Declaration

public static IDataRowComparer ThenBy<T>(this IDataRowComparer orderBy, Column<T> column, SortDirection direction = SortDirection.Ascending, IComparer<T> comparer = null)

Parameters

Type	Name	Description
IDataRowComparer	orderBy	The existing DataRow comparer.
Column<T>	column	The additional sorting column.
SortDirection	direction	The sorting direction.
System.Collections.Generic.IComparer<T>	comparer	Data value comparer.

Returns

Type	Description
IDataRowComparer	The result DataRow comparer.

Type Parameters

Name	Description
T	Data type of column.