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);
if (_data[firstRowIndex] == null && !allDataDeleted)
{
this.OnDataLoading.Notify(null, null, null);
string orderBy = ApplySorting();
// We need to load the data from the server
int? fetchPageSize;
if (_lazyLoadPages)
{
fetchPageSize = this.paging.PageSize;
}
else
{
fetchPageSize = 1000; // Maximum 1000 records returned in non-lazy load grid
this.paging.extraInfo = "";
this.paging.PageNum = 0;
firstRowIndex = 0;
}
if (String.IsNullOrEmpty(_fetchXml)) // If we have no fetchxml, then don't refresh
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;
i = i + 1;
}
}
else
{
// We are returning all results in one go
_data = results.Entities.Items();
}
// Notify
DataLoadedNotifyEventArgs args = new DataLoadedNotifyEventArgs();
args.From = 0;
args.To = (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.CalculatePaging(GetPagingInfo());
OnPagingInfoChanged.Notify(this.paging, null, this);
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.CalculatePaging(GetPagingInfo());
OnPagingInfoChanged.Notify(this.paging, null, this);
this.OnDataLoaded.Notify(args, null, null);
this._itemAdded = false;
}
this.OnRowsChanged.Notify(null, null, this);
_suspendRefresh = false;
}
public override void Refresh()
{
if (rows != null)
{
DataLoadedNotifyEventArgs args = new DataLoadedNotifyEventArgs();
args.From = 0;
args.To = rows.Count - 1;
this.OnDataLoaded.Notify(args, null, null);
this.OnRowsChanged.Notify(args, null, this);
}
}
/// <summary>
/// Only show the view of selected activity
/// </summary>
private void RefreshActivityView()
{
// filter sessions by activity and seleced day
data = new List<dev1_session>();
foreach (dev1_session session in GetCurrentWeek())
{
if (
(
(SelectedActivityID == null)
||
(session.dev1_ActivityId == SelectedActivityID.ToString())
)
&&
(
(SelectedDay == null)
||
(session.dev1_StartTime.GetDay() == SelectedDay.GetDay())
)
) // TODO: filter day
{
data.Add(session);
}
}
// Notify
DataLoadedNotifyEventArgs args = new DataLoadedNotifyEventArgs();
args.From = 0;
args.To = data.Count - 1;
this.OnDataLoaded.Notify(args, null, null);
this.OnRowsChanged.Notify(null, null, this);
}
public override void AddItem(object item)
{
// TODO: Set current week from the datetime on the new session
if (this.SelectedActivity != null)
{
List<dev1_session> sessions = GetCurrentWeek();
dev1_session itemAdding = (dev1_session)item;
dev1_session newItem = new dev1_session();
newItem.dev1_Description = itemAdding.dev1_Description;
newItem.dev1_StartTime = itemAdding.dev1_StartTime;
newItem.dev1_Duration = itemAdding.dev1_Duration;
//newItem.activityName = itemAdding.activityName;
newItem.dev1_ActivityId = this.SelectedActivity.Id.ToString();
newItem.dev1_ActivityTypeName = this.SelectedActivity.LogicalName;
// Set the activity reference
switch (this.SelectedActivity.LogicalName)
{
case "phonecall":
newItem.dev1_PhoneCallId = this.SelectedActivity;
break;
case "task":
newItem.dev1_TaskId = this.SelectedActivity;
break;
case "letter":
newItem.dev1_LetterId = this.SelectedActivity;
break;
case "email":
newItem.dev1_EmailId = this.SelectedActivity;
break;
}
newItem.EntityState = EntityStates.Created;
// If no date set, set to the currently selected date
if (newItem.dev1_StartTime == null)
{
newItem.dev1_StartTime = SelectedDay == null ? WeekStart : SelectedDay;
}
// Add to the sessions view cache
AddSession(sessions, newItem);
// Add to the data view as well
data.Add(newItem);
// refresh
DataLoadedNotifyEventArgs args = new DataLoadedNotifyEventArgs();
args.From = data.Count - 1;
args.To = data.Count - 1;
this.OnDataLoaded.Notify(args, null, null);
this.OnRowsChanged.Notify(null, null, null);
}
}
public override void Refresh()
{
int requestedPage = paging.PageNum.Value;
int pageLoadState = _pagesLoaded[requestedPage];
if (_suspendRefresh == true)
{
return;
}
_suspendRefresh = true;
// 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>();
int firstRowIndex = requestedPage * (int)paging.PageSize;
if (pageLoadState!=LOADING && pageLoadState!=LOADED)
{
if (String.IsNullOrEmpty(_fetchXml))
{
_suspendRefresh = false;
return;
}
_pagesLoaded[requestedPage] = LOADING;
this.OnDataLoading.Notify(null, null, null);
string orderBy = ApplySorting();
// We need to load the data from the server
int? fetchPageSize;
fetchPageSize = this.paging.PageSize ;
string parameterisedFetchXml = String.Format(_fetchXml, fetchPageSize, XmlHelper.Encode(this.paging.extraInfo), requestedPage + 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();
}
_pagesLoaded[requestedPage] = LOADED;
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);
// Notify
DataLoadedNotifyEventArgs args = new DataLoadedNotifyEventArgs();
args.From = firstRowIndex;
args.To = firstRowIndex + (int)paging.PageSize - 1;
this.OnDataLoaded.Notify(args, null, null);
FinishSuspend();
}
catch (Exception ex)
{
// Issue #40 - Check for Quick Find Limit
bool quickFindLimit = ex.Message.IndexOf("QuickFindQueryRecordLimit") > -1;
_pagesLoaded[requestedPage] = LOADED;
this.paging.TotalRows = 5001;
this.OnPagingInfoChanged.Notify(GetPagingInfo(), null, null);
DataLoadedNotifyEventArgs args = new DataLoadedNotifyEventArgs();
if (!quickFindLimit)
{
this.ErrorMessage = ex.Message;
args.ErrorMessage = ex.Message;
}
this.OnDataLoaded.Notify(args, null, null);
//_pendingRefresh = false;
FinishSuspend();
}
});
}
else if (pageLoadState == LOADED)
{
// 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;
FinishSuspend();
}
}
