Criteria class

namespace: Serenity.Data assembly: Serenity.Net.Services

An object that is used to create criteria by employing the operator overloading features of the C# language, instead of using string based criteria.

public class Criteria : BaseCriteria

Public Members

name	description
Criteria(…)	Creates a new criteria with the given condition. This condition is usually a field name, but it can also be a pre-generated criteria text. (10 constructors)
static Bracket(…)	Creates a new criteria containing the field name in brackets.
Expression { get; }	Gets the criteria expression.
override IsEmpty { get; }	Gets whether the criteria is empty.
override ToString(…)	Converts the criteria to its string representation while adding its parameters to the target query.
static Field { get; }	Gets a reference to the `IField` object passed to the constructor.
static readonly Empty	An empty criteria instance.
static readonly False	The false criteria instance (0 = 1).
static readonly True	The true criteria instance (1 = 1).
static Exists(…)	Creates a new EXISTS criteria. (2 methods)