public static IDataServiceQueryable <TEntity, TBase> Where <TEntity, TBase>(this IDataServiceQueryable <TEntity, TBase> queriable, RLinq.LambdaExpression expression) where TEntity : TBase where TBase : Entity
{
var newQueriable = new DataServiceQueryableImp <TEntity, TBase>((DataServiceQueryable <TEntity, TBase>)queriable);
newQueriable.Filters.Add(new DataServiceQueryable <TEntity, TBase> .Filter(expression));
return(newQueriable);
}
public static IOrderedDataServiceQueryable <TEntity, TBase> OrderByDescending <TEntity, TBase>(this IDataServiceQueryable <TEntity, TBase> queriable, RLinq.LambdaExpression expression) where TEntity : TBase where TBase : Entity
{
var newQueriable = new OrderedDataServiceQueryable <TEntity, TBase>((DataServiceQueryable <TEntity, TBase>)queriable);
newQueriable.Sortings.Clear();
newQueriable.Sortings.Add(new DataServiceQueryable <TEntity, TBase> .Sort(expression, RLinq.SortDirection.Descending));
return(newQueriable);
}
public static SystemLinq.LambdaExpression ToLinqExpression(this RemoteLinq.LambdaExpression expression, ITypeResolver?typeResolver) => ToLinqExpression(expression, GetExpressionTranslatorContextOrNull(typeResolver));
/// <summary>
/// Translates a given query expression into a lambda expression.
/// </summary>
public static SystemLinq.Expression <Func <T, TResult> > ToLinqExpression <T, TResult>(this RemoteLinq.LambdaExpression expression)
{
var exp = expression.ToLinqExpression();
var lambdaExpression = SystemLinq.Expression.Lambda <Func <T, TResult> >(exp.Body, exp.Parameters);
return(lambdaExpression);
}
/// <summary> /// Translates a given remote linq expression into a lambda expression. /// </summary> public static SystemLinq.LambdaExpression ToLinqExpression(this RemoteLinq.LambdaExpression expression, IExpressionFromRemoteLinqContext?context = null) => (SystemLinq.LambdaExpression) new RemoteToSystemLinqTranslator(context ?? ExpressionTranslatorContext.Default).ToExpression(expression);