Latest Contributions by JhonChin1

this is really a frequent crash when i use the toolbox? I still can't figure out what is the cause? Could anyone help find out a solution or provide any suggestion? Thks in adv..orz ... View more

is there a workaround in arcgis engine 10.1 to use gxtreeview in a stand-alone winform application? I found it's hard to use controls in arccatalog except gxdialog, Here I need a control to show the tree view of my data directory as arccatalog does, I've tried a lot of times, but no good. ... View more

/// <summary> /// Open a timecontrol and control a playback sequence without displaying the timecontrol GUI. /// </summary> /// <param name="application">An IApplication interface.</param> /// <remarks></remarks> public void TimeControlPlayback() { ESRI.ArcGIS.Carto.IMap map = axMapControl1.ActiveView.FocusMap; ESRI.ArcGIS.Carto.IMapTimeDisplay timeMap = map as IMapTimeDisplay; ESRI.ArcGIS.TrackingAnalyst.ITemporalLayer temporalLayer = null; if (map.get_Layer(0) is ESRI.ArcGIS.TrackingAnalyst.ITemporalLayer) { temporalLayer = (ESRI.ArcGIS.TrackingAnalyst.ITemporalLayer)map.get_Layer(0); // Explicit Cast } if (temporalLayer == null) { timeMap.ShowTime = true; return; } Type factoryType = Type.GetTypeFromProgID("esriTrackingAnalystUI.TimeControl"); ESRI.ArcGIS.TrackingAnalyst.ITimeControl timeControl = (ITimeControl)Activator.CreateInstance(factoryType); System.Int32 int32_hWnd = axMapControl1.hWnd; timeControl.CurrentMap = axMapControl1.ActiveView.FocusMap; timeControl.SetTemporalReferencesFromMap(); timeControl.TemporalMode = ESRI.ArcGIS.TrackingAnalyst.enumPlaybackTemporalMode.enumTemporalHistoric; if (!(timeControl.Status == ESRI.ArcGIS.TrackingAnalyst.enumTimeControlStatus.enumStopped)&&timeControl.Status<enumTimeControlStatus.enumInValidView) { timeControl.Stop(); } timeControl.SetTimeSequenceInterval(ESRI.ArcGIS.TrackingAnalyst.enumTemporalUnits.enumDays, 1); timeControl.CurrentTime = timeControl.StartTime; timeControl.UpdateDisplay = true; timeControl.WindowTitle = "test"; try { timeControl.Play(ESRI.ArcGIS.TrackingAnalyst.enumDirection.enumForward); } catch (COMException ex) { System.Windows.Forms.MessageBox.Show(ex.StackTrace); } } everything is ok until Play, report an error like this: System.Runtime.InteropServices.COMException (0x80040980): The Time control must be activated before it can be made visible. ... View more