public override Expression <Func <T, bool> > ToExpression()
{
var expression = _specification.ToExpression();
var notExpression = Expression.Not(expression.Body);
return(Expression.Lambda <Func <T, bool> >(notExpression, expression.Parameters.Single()));
}
public override Expression <Func <T, bool> > ToExpression()
{
var leftExpression = _left.ToExpression();
var rightExpression = _right.ToExpression();
var andExpression = Expression.AndAlso(leftExpression.Body, rightExpression.Body);
return(Expression.Lambda <Func <T, bool> >(andExpression, leftExpression.Parameters.Single()));
}