public T ReadProperty <T>(params string[] names)
{
foreach (var name in names)
{
var description = $"{ItemName}::{name}";
try
{
var propertyInfo = ItemType.GetProperty(name);
if (propertyInfo == null)
{
continue;
}
if (!propertyInfo.CanRead)
{
throw new Exception($"Cannot read {description}");
}
return((T)propertyInfo.GetValue(Item));
}
catch (Exception e)
{
ExceptionHandler.Log(e, $"Cannot read {description} without errors!");
throw;
}
}
throw new Exception($"Cannot find {names} at {ItemName}.");
}
public async Task <List <object> > GetPageAsync(SortChangeEvent sort, GridSearch search)
{
if (sort == null)
{
return((await GetListAsync(search))
.Skip((PageIndex - 1) * PageSize).Take(PageSize).ToList());
}
else
{
PropertyInfo prop = ItemType.GetProperty(sort.SortId);
if (sort.Direction == SortDirection.Desc)
{
return((await GetListAsync(search)).OrderByDescending(x => prop.GetValue(x, null))
.Skip((PageIndex - 1) * PageSize).Take(PageSize).ToList());
}
else
{
return((await GetListAsync(search)).OrderBy(x => prop.GetValue(x, null))
.Skip((PageIndex - 1) * PageSize).Take(PageSize).ToList());
}
}
}