TQueryLinqExtensions_FirstOrDefault_RVTYEePRCmiY+_2NdkTXpw

DbEasyConnect

DbEasyConnect.TQueryLinqExtensions

TQueryLinqExtensions.FirstOrDefault<Table>(DbEcExtended<Table>) Method

Executes a single-row query, returning the first record of the TQuery recordset, or NULL if no record is found.

public static Table FirstOrDefault<Table>(this DbEasyConnect.DbEcExtended<Table> tQuery);

Type parameters

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

Parameters

tQuery DbEasyConnect.DbEcExtended<Table>
An DbEcExtended<T>.

Returns

Table
NULL if TQuery recordset is empty or if no record is found; otherwise, the first record in TQuery recordset.