public virtual IQueryable <TEntity> GetAll <TSort>(Expression <Func <TEntity, bool> > whereExpression, Expression <Func <TEntity, TSort> > sortExpression, ListSortDirection sortDirection)
{
PropertyInfo sortProperty = PropertyHelper.GetPropertyInfoCompilerProtected <TEntity, TSort>(sortExpression, BindingFlags.Public | BindingFlags.Instance | BindingFlags.FlattenHierarchy);
bool isDBPropertyExpression = EntityToSqlScript.IsPropertyDBProperty(sortProperty);
if (sortDirection == ListSortDirection.Ascending)
{
if (isDBPropertyExpression)
{
return(_session.All <TEntity, TEntityKey>().OrderBy(sortExpression).Where(whereExpression));
}
else
{
List <TEntity> list = _session.All <TEntity, TEntityKey>().Where(whereExpression).ToList();
return(list.OrderBy(sortExpression.Compile()).AsQueryable());
}
}
else
{
if (isDBPropertyExpression)
{
return(_session.All <TEntity, TEntityKey>().OrderByDescending(sortExpression).Where(whereExpression));
}
else
{
List <TEntity> list = _session.All <TEntity, TEntityKey>().Where(whereExpression).ToList();
return(list.OrderByDescending(sortExpression.Compile()).AsQueryable());
}
}
}
public virtual IQueryable <TEntity> GetAll(Expression <Func <TEntity, bool> > whereExpression, string sortPropertyName, ListSortDirection sortDirection)
{
if (string.IsNullOrEmpty(sortPropertyName))
{
sortPropertyName = "Id";
}
PropertyInfo sortProperty = GetSortPropertyInfo(sortPropertyName);
bool isDBPropertyExpression = EntityToSqlScript.IsPropertyDBProperty(sortProperty);
MethodInfo internalGetAllMethod = this.GetType().GetMethod("InternalGetAll", BindingFlags.FlattenHierarchy | BindingFlags.Instance | BindingFlags.NonPublic);
MethodInfo constructedInternalGetAllMethod = internalGetAllMethod.MakeGenericMethod(new Type[] { sortProperty.PropertyType });
return((IQueryable <TEntity>)constructedInternalGetAllMethod.Invoke(this, new object[] { whereExpression, isDBPropertyExpression, sortPropertyName, sortDirection }));
}