Custom List with Business Object Scripted

Alessandro Serra

Good Morning, i need an help, because i would have the necessity to implement a Custom List using a
scipted Business Object but I doesn't succeed in managing in corrected
way the interface IPAGEDACCESS and IINDEXACCESS, does someone have an
example to pass me?
thanks a lot

achopra

Hi Alex,

 

Try adding this code snipped to your BO script.  Also set your BO to implement IPagedAccess of course. _ds is the variable name for your DataSet-

 

 

#region IPagedAccess methods

             

                  public virtual int PageSize

              {

                        get

                  {

                        return _pageSize;

                        }

                  }

                 

                  public int CurrentPage

                  {

                        get

                        {

                              return _currentPage;

                        }

                  }

                 

                  public int RequestPage

                  {

                        get

                        {

                              return CurrentPage;

                        }

                        set

                        {

                              _currentPage = value;

                        }

                  }

                 

                  public IList<KeyValuePair<string, Metastorm.Runtime.Contracts.SortDirection>> SortColumns

                  {

                        get

                        {

                              return _sortOrder;

                        }

                        set

                        {

                              _sortOrder = value;

                        }

                  }

                 

                  public Metastorm.Runtime.Contracts.Mbo.IBusinessObjectFilter Filter

                  {

                        get;

                        set;

                  }

                 

                  public int TotalPageCount

                  {

                        get

                        {

                              int iPages = 0;

                              if (_ds != null)

                              {

                                    if (_ds.Tables.Count > 0)

                                    {

                                          iPages = _ds.Tables[0].Rows.Count / PageSize;

                                          if (_ds.Tables[0].Rows.Count % PageSize != 0)

                                          {

                                                iPages++;

                                          }

                                    }

                              }

                              return iPages;

                        }

                  }

                 

                  public int TotalRowCount

                  {

                        get

                        {

                              if (_ds != null)

                              {

                                    if (_ds.Tables.Count > 0)

                                    {

                                          return _ds.Tables[0].Rows.Count;

                                    }

                              }

                              return 0;

                        }

                  }

                 

                  #endregion IPagedAccess methods

Alessandro Serra

Hi Ari,

  thank you for the solution, but i have a last problem with the sort..

i declare a _sort as IList<KeyValuePair<string, Metastorm.Runtime.Contracts.SortDirection>> but with the solution that you propose, the sortColumn not work well..

 

Can you help me?

Best Regards