public ActionResult Read([CustomDataSourceRequest] CustomDataSourceRequest request)
{
DataTable orders = DynamicTable(request.TableName, request.ParentFieldName, request.ParentFieldValue);
if (request.Aggregates.Any())
{
request.Aggregates.Each(agg =>
{
agg.Aggregates.Each(a =>
{
a.MemberType = orders.Columns[agg.Member].DataType;
});
});
}
return(Json(orders.ToDataSourceResult(request)));
}
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
DataSourceRequestModelBinder originalBinder = new DataSourceRequestModelBinder();
DataSourceRequest originalRequest = (DataSourceRequest)originalBinder.BindModel(controllerContext, bindingContext);
CustomDataSourceRequest request = new CustomDataSourceRequest()
{
Aggregates = originalRequest.Aggregates,
Filters = originalRequest.Filters,
Groups = originalRequest.Groups,
PageSize = originalRequest.PageSize,
Page = originalRequest.Page,
Sorts = originalRequest.Sorts
};
string tableName;
string parentFieldName;
string parentFieldValue;
if (TryGetValue(bindingContext, "tableName", out tableName))
{
request.TableName = tableName;
}
if (TryGetValue(bindingContext, "parentFieldName", out parentFieldName))
{
request.ParentFieldName = parentFieldName;
}
if (TryGetValue(bindingContext, "parentFieldValue", out parentFieldValue))
{
request.ParentFieldValue = parentFieldValue;
}
return(request);
}