TQueryLinqExtensions_All_7lb__oM_oNhNbaRzvkRhXg

DbEasyConnect

DbEasyConnect.TQueryLinqExtensions

TQueryLinqExtensions.All<Table>(DbEc<Table>, Expression<Func<Table,bool>>) Method

Determines whether all records of a TQuery recordset satisfy a condition.

public static bool All<Table>(this DbEasyConnect.DbEc<Table> tQuery, System.Linq.Expressions.Expression<System.Func<Table,bool>> predicate);

Type parameters

Table
The type of the records of table class. need to be a class with the [Table("")] attribute.

Parameters

tQuery DbEasyConnect.DbEc<Table>
An DbEc<T> to apply the predicate to.

predicate System.Linq.Expressions.Expression<System.Func<Table,System.Boolean>>
A function to test each record for a condition.

Returns

System.Boolean
true if every record of the TQuery recordset passes the test in the specified predicate, or if the recordset is empty; otherwise, false.

Exceptions

System.ArgumentNullException
TQuery or predicate is null.