public override void Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) { esDataSourceSelectEventArgs e = null; try { e = new esDataSourceSelectEventArgs(); e.Arguments = arguments; e.Collection = this.owner.Collection; this.OnPreSelect(e); if (e.Cancel) { return; } this.CalculatePageSizeAndNumber(e); this.SetTotalRowCount(e); this.PopulateSortItems(e); //this.OnPreSelect(e); this.OnSelect(e); this.PerformAutoLogic(e); this.FetchTotalRowCount(e); this.OnPostSelect(e); if (e.Collection != null) { this.owner.Collection = e.Collection; } } catch (Exception ex) { esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex); exArgs.EventType = esDataSourceEventType.Select; exArgs.SelectArgs = e; try { this.OnException(exArgs); } catch { } if (!exArgs.ExceptionWasHandled) { throw; } } finally { callback(e.Collection); } }
protected virtual void OnException(esDataSourceExceptionEventArgs e) { esDataSource.esDataSourceExceptionEventHandler handler = base.Events[evException] as esDataSource.esDataSourceExceptionEventHandler; if (handler != null) { handler(this, e); } }
protected void EsDataSource1_esException(object sender, EntitySpaces.Web.esDataSourceExceptionEventArgs e) { this.Response.Write("ERROR"); this.Response.Write("<BR><hr>"); this.Response.Write(e.TheException.Message); this.Response.Write(e.SelectArgs.Query.es.LastQuery); this.Response.Write("<hr><br><br>"); e.ExceptionWasHandled = true; }
protected override System.Collections.IEnumerable ExecuteSelect(DataSourceSelectArguments arguments) { esDataSourceSelectEventArgs e = null; try { e = new esDataSourceSelectEventArgs(); e.Arguments = arguments; e.Collection = this.owner.Collection; this.OnPreSelect(e); if (e.Cancel) { return(null); } this.CalculatePageSizeAndNumber(e); this.SetTotalRowCount(e); this.PopulateSortItems(e); //this.OnPreSelect(e); this.OnSelect(e); this.PerformAutoLogic(e); this.FetchTotalRowCount(e); this.OnPostSelect(e); return(e.Collection); } catch (Exception ex) { esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex); exArgs.EventType = esDataSourceEventType.Select; exArgs.SelectArgs = e; try { this.OnException(exArgs); } catch { } if (!exArgs.ExceptionWasHandled) { throw; } return(null); } }
public override void Delete(System.Collections.IDictionary keys, System.Collections.IDictionary oldValues, DataSourceViewOperationCallback callback) { esDataSourceDeleteEventArgs e = null; try { if (keys != null && keys.Count > 0) { e = new esDataSourceDeleteEventArgs(); e.Keys = keys; e.OldValues = oldValues; this.OnPreDelete(e); if (e.Cancel) { return; } // Find the proper esEntity and set it's values object[] pks = new object[keys.Count]; int index = 0; foreach (object value in keys.Values) { pks[index++] = value; } esDataSourceCreateEntityEventArgs ce = new esDataSourceCreateEntityEventArgs(); ce.PrimaryKeys = pks; this.OnCreateEntity(ce); esEntity entity = ce.Entity; e.Entity = entity; //this.OnPreDelete(e); e.EventWasHandled = false; this.OnDelete(e); if (!e.EventWasHandled) { entity.MarkAsDeleted(); entity.Save(); this.OnDataSourceViewChanged(EventArgs.Empty); } this.OnPostDelete(e); } } catch (Exception ex) { esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex); exArgs.EventType = esDataSourceEventType.Delete; exArgs.DeleteArgs = e; try { this.OnException(exArgs); } catch { } if (!exArgs.ExceptionWasHandled) { throw; } } finally { callback(1, null); } }
public override void Insert(System.Collections.IDictionary values, DataSourceViewOperationCallback callback) { esDataSourceInsertEventArgs e = null; try { e = new esDataSourceInsertEventArgs(); e.Values = values; this.OnPreInsert(e); if (e.Cancel) { return; } esDataSourceCreateEntityEventArgs ce = new esDataSourceCreateEntityEventArgs(); this.OnCreateEntity(ce); esEntity entity = ce.Entity; e.Entity = entity; if (entity != null) { entity.SetProperties(values); } //this.OnPreInsert(e); e.EventWasHandled = false; this.OnInsert(e); if (!e.EventWasHandled) { entity.Save(); this.OnDataSourceViewChanged(EventArgs.Empty); } e.EventWasHandled = false; this.OnPostInsert(e); } catch (Exception ex) { esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex); exArgs.EventType = esDataSourceEventType.Insert; exArgs.InsertArgs = e; try { this.OnException(exArgs); } catch { } if (!exArgs.ExceptionWasHandled) { throw; } } finally { callback(1, null); } }
public override void Delete(System.Collections.IDictionary keys, System.Collections.IDictionary oldValues, DataSourceViewOperationCallback callback) { esDataSourceDeleteEventArgs e = null; try { if (keys != null && keys.Count > 0) { e = new esDataSourceDeleteEventArgs(); e.Keys = keys; e.OldValues = oldValues; this.OnPreDelete(e); if (e.Cancel) return; // Find the proper esEntity and set it's values object[] pks = new object[keys.Count]; int index = 0; foreach (object value in keys.Values) { pks[index++] = value; } esDataSourceCreateEntityEventArgs ce = new esDataSourceCreateEntityEventArgs(); ce.PrimaryKeys = pks; this.OnCreateEntity(ce); esEntity entity = ce.Entity; e.Entity = entity; //this.OnPreDelete(e); e.EventWasHandled = false; this.OnDelete(e); if (!e.EventWasHandled) { entity.MarkAsDeleted(); entity.Save(); this.OnDataSourceViewChanged(EventArgs.Empty); } this.OnPostDelete(e); } } catch (Exception ex) { esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex); exArgs.EventType = esDataSourceEventType.Delete; exArgs.DeleteArgs = e; try { this.OnException(exArgs); } catch { } if (!exArgs.ExceptionWasHandled) { throw; } } finally { callback(1, null); } }
public override void Insert(System.Collections.IDictionary values, DataSourceViewOperationCallback callback) { esDataSourceInsertEventArgs e = null; try { e = new esDataSourceInsertEventArgs(); e.Values = values; this.OnPreInsert(e); if (e.Cancel) return; esDataSourceCreateEntityEventArgs ce = new esDataSourceCreateEntityEventArgs(); this.OnCreateEntity(ce); esEntity entity = ce.Entity; e.Entity = entity; if (entity != null) { entity.SetProperties(values); } //this.OnPreInsert(e); e.EventWasHandled = false; this.OnInsert(e); if (!e.EventWasHandled) { entity.Save(); this.OnDataSourceViewChanged(EventArgs.Empty); } e.EventWasHandled = false; this.OnPostInsert(e); } catch (Exception ex) { esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex); exArgs.EventType = esDataSourceEventType.Insert; exArgs.InsertArgs = e; try { this.OnException(exArgs); } catch { } if (!exArgs.ExceptionWasHandled) { throw; } } finally { callback(1, null); } }
public override void Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) { esDataSourceSelectEventArgs e = null; try { e = new esDataSourceSelectEventArgs(); e.Arguments = arguments; e.Collection = this.owner.Collection; this.OnPreSelect(e); if (e.Cancel) return; this.CalculatePageSizeAndNumber(e); this.SetTotalRowCount(e); this.PopulateSortItems(e); //this.OnPreSelect(e); this.OnSelect(e); this.PerformAutoLogic(e); this.FetchTotalRowCount(e); this.OnPostSelect(e); if (e.Collection != null) { this.owner.Collection = e.Collection; } } catch (Exception ex) { esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex); exArgs.EventType = esDataSourceEventType.Select; exArgs.SelectArgs = e; try { this.OnException(exArgs); } catch { } if (!exArgs.ExceptionWasHandled) { throw; } } finally { callback(e.Collection); } }
protected override System.Collections.IEnumerable ExecuteSelect(DataSourceSelectArguments arguments) { esDataSourceSelectEventArgs e = null; try { e = new esDataSourceSelectEventArgs(); e.Arguments = arguments; e.Collection = this.owner.Collection; this.OnPreSelect(e); if (e.Cancel) return null; this.CalculatePageSizeAndNumber(e); this.SetTotalRowCount(e); this.PopulateSortItems(e); //this.OnPreSelect(e); this.OnSelect(e); this.PerformAutoLogic(e); this.FetchTotalRowCount(e); this.OnPostSelect(e); return e.Collection; } catch (Exception ex) { esDataSourceExceptionEventArgs exArgs = new esDataSourceExceptionEventArgs(ex); exArgs.EventType = esDataSourceEventType.Select; exArgs.SelectArgs = e; try { this.OnException(exArgs); } catch { } if (!exArgs.ExceptionWasHandled) { throw; } return null; } }