public override void Refresh()
{
OnRowsChangedEventArgs args = new OnRowsChangedEventArgs();
args.Rows = new List<int>();
for (int i=0;i<Books.Count;i++)
{
args.Rows.Add(i);
}
this.OnRowsChanged.Notify(args, null, this);
}
public override void Refresh()
{
if (_suspendRefresh)
{
_refreshPending = true;
return;
}
OnRowsChangedEventArgs args = new OnRowsChangedEventArgs();
args.Rows = new List<int>();
for (int i=0;i<Books.Count;i++)
{
args.Rows.Add(i);
}
this.OnDataLoaded.Notify(null, null, this);
this.OnRowsChanged.Notify(args, null, this);
}
public override void Refresh()
{
//if (_suspendRefresh)
// return;
_suspendRefresh = true;
// check if we have loaded this page yet
int firstRowIndex = (int)paging.PageNum * (int)paging.PageSize;
// If we have deleted all rows, we don't want to refresh the grid on the first page
bool allDataDeleted = (paging.TotalRows == 0) && (DeleteData != null) && (DeleteData.Count > 0);
List<int> rows = new List<int>();
if (firstRowIndex >= _pageLoaded)
{
this.OnDataLoading.Notify(null, null, null);
string orderBy = ApplySorting();
// We need to load the data from the server
int? fetchPageSize;
fetchPageSize = this.paging.PageSize ;
if (String.IsNullOrEmpty(_fetchXml))
return;
string parameterisedFetchXml = String.Format(_fetchXml, fetchPageSize, XmlHelper.Encode(this.paging.extraInfo), this.paging.PageNum + 1, orderBy);
OrganizationServiceProxy.BeginRetrieveMultiple(parameterisedFetchXml, delegate(object result)
{
try
{
EntityCollection results = OrganizationServiceProxy.EndRetrieveMultiple(result, _entityType);
// Set data
int i = firstRowIndex;
if (_lazyLoadPages)
{
// We are returning just one page - so add it into the data
foreach (Entity e in results.Entities)
{
_data[i] = (Entity)e;
ArrayEx.Add(rows,i);
i = i + 1;
}
}
else
{
// We are returning all results in one go
_data = results.Entities.Items();
}
// Notify
DataLoadedNotifyEventArgs args = new DataLoadedNotifyEventArgs();
args.From = firstRowIndex;
args.To = firstRowIndex+(int)paging.PageSize - 1;
this.paging.TotalRows = results.TotalRecordCount;
this.paging.extraInfo = results.PagingCookie;
this.paging.FromRecord = firstRowIndex + 1;
this.paging.TotalPages = Math.Ceil(results.TotalRecordCount / this.paging.PageSize);
this.paging.ToRecord = Math.Min(results.TotalRecordCount, firstRowIndex + paging.PageSize);
if (this._itemAdded)
{
this.paging.TotalRows++;
this.paging.ToRecord++;
this._itemAdded = false;
}
this.OnPagingInfoChanged.Notify(GetPagingInfo(), null, null);
this.OnDataLoaded.Notify(args, null, null);
}
catch (Exception ex)
{
this.ErrorMessage = ex.Message;
DataLoadedNotifyEventArgs args = new DataLoadedNotifyEventArgs();
args.ErrorMessage = ex.Message;
this.OnDataLoaded.Notify(args, null, null);
}
});
}
else
{
// We already have the data
DataLoadedNotifyEventArgs args = new DataLoadedNotifyEventArgs();
args.From = 0;
args.To = (int)paging.PageSize - 1;
this.paging.FromRecord = firstRowIndex + 1;
this.paging.ToRecord = Math.Min(this.paging.TotalRows, firstRowIndex + paging.PageSize);
this.OnPagingInfoChanged.Notify(GetPagingInfo(), null, null);
this.OnDataLoaded.Notify(args, null, null);
this._itemAdded = false;
}
OnRowsChangedEventArgs refreshArgs = new OnRowsChangedEventArgs();
refreshArgs.Rows = rows;
this.OnRowsChanged.Notify(refreshArgs, null, this);
_suspendRefresh = false;
}
public override void Refresh()
{
if (_suspend)
return;
// Flattern groups
List<object> rows = new List<object>();
FlatternGroups(rows, null,null, 0);
_rows = rows;
// Get the rows to invalidate
OnRowsChangedEventArgs args = new OnRowsChangedEventArgs();
args.Rows = new List<int>();
int? startDiffRow = _refreshRowsAfter!=null ?_refreshRowsAfter : 0;
for (int i = startDiffRow.Value; i < rows.Count; i++)
{
args.Rows.Add(i);
}
this.OnRowsChanged.Notify(args, null, null);
}
