Database.ContainsKey Method (Type, Object)

Checks the existance of an entity whose primary matches the id parameter.

Namespace:  DbExtensions
Assembly: DbExtensions.dll

Syntax

public bool ContainsKey(
	Type entityType,
	Object id
)

Parameters

entityType

Type: System.Type
The type of the entity.

id

Type: System.Object
The primary key value.

Return Value

Type: Boolean
true if the primary key value exists in the database; otherwise false.

Remarks

This method is a shortcut for db.Table(entityType).ContainsKey(id).

See Also

Reference

Database Class
DbExtensions Namespace
SqlSet.ContainsKey(Object)