Base implementation of a query that returns a single value or object More...

Inheritance diagram for Highway.Data.QueryObjects.Scalar< T >:

Public Member Functions
T	Execute (IDataContext context)
	Executes the expression against the passed in context
Public Member Functions inherited from Highway.Data.QueryObjects.QueryBase
void	AddMethodExpression (string methodName, Type[] generics, Expression[] parameters)
	Adds a method to the expression in the query object

Properties
Func< IDataContext, T >	ContextQuery `[get, set]`
	The query to be executed later
Properties inherited from Highway.Data.QueryObjects.QueryBase
IDataContext	Context `[get, set]`
	The reference to the IDataContext that gives data connection

Additional Inherited Members
Protected Member Functions inherited from Highway.Data.QueryObjects.QueryBase
void	CheckContextAndQuery (object query)
	Checks the context and the Query for null
Protected Attributes inherited from Highway.Data.QueryObjects.QueryBase
List< Tuple< MethodInfo, Expression[]> >	ExpressionList = new List<Tuple<MethodInfo, Expression[]>>()
	Holds the expressions to be appended
Events inherited from Highway.Data.QueryObjects.QueryBase
EventHandler< PreQueryEventArgs >	PreQuery
	The event fired just before the query goes to the database
EventHandler< PostQueryEventArgs >	PostQuery
	The event fire just after the data is translated into objects but before the data is returned.
Events inherited from Highway.Data.Interfaces.IObservableQuery

Detailed Description

Base implementation of a query that returns a single value or object

Template Parameters:

T	The type of object or value being returned

Member Function Documentation

template<T >

T Highway.Data.QueryObjects.Scalar< T >.Execute ( IDataContext context )

inline

Executes the expression against the passed in context

Parameters:

context The data context that the scalar query is executed against

template<T >

getsetprotected

The query to be executed later

The documentation for this class was generated from the following file: