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public class CustomAdaptor : DataAdaptor
{
...
public override object Read(DataManagerRequest dm, string key = null) //Handle the sort, filter, search, paging actions here
{
IEnumerable<OrdersDetails> DataSource = order;
if (dm.Search != null && dm.Search.Count > 0)
{
//You can handle your custom Search action codes instead of using PerformSearching
}
if (dm.Sorted != null && dm.Sorted.Count > 0) //Sorting
{
//You can handle your custom Sort action codes instead of using PerformSorting
}
if (dm.Where != null && dm.Where.Count > 0) //Filtering
{
//You can handle your custom filter action codes instead of using PerformFiltering
}
int count = DataSource.Cast<OrdersDetails>().Count();
if (dm.Skip != 0)
{
//You can handle your custom skip action codes for paging instead of using PerformSkip
}
if (dm.Take != 0)
{
//You can handle your custom take action codes for paging instead of using PerformTake
}
return dm.RequiresCounts ? new DataResult() { Result = DataSource, Count = count } : (object)DataSource; //Finally return the result after your custom operations, as like Result and Count pair
}
public override object Insert(DataManager dm, object value, string key)
{
//Handle your custom insert operation and return the value
return value;
}
public override object Remove(DataManager dm, object value, string keyField, string key)
{
//Handle your custom delete operation and return the value
return value;
}
public override object Update(DataManager dm, object value, string keyField, string key)
{
//Handle your custom update operation and return the value
return value;
}
}
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