Latest Contributions by KrishnaPragada

Getting "Failed to create service lakes MapServer. Service failed to initialize: The map package is not supported by the ArcGIS Runtime. There is no .msd file available inside the package. Check that it was authored with ArcGIS Runtime support enabled." error when loading mpkx from ArcGIS runtime SDK app using local server. Map has data from enterprise database and I want to reference the data instead of copying it to FileGDB so I choose the following options when creating map package. When I extracted .mpkx file, I don't see msd file in the package. I am using ArcGIS Pro 2.3 and Runtime SDK 100.4. Any idea? Thanks Krishna ... View more

I have Several Feature Service Layers inside Feature services and when I add Feature services to Map view using following method ArcGISFeatureLayer secureFeatureLayer = new ArcGISFeatureLayer(Feature_Service_url, MODE.ONDEMAND); its Layers does not show up in Map view. But when  I add individual Feature Service Layer  it does show the layer details correctly. So My question is to add Feature services do I have to add its Layers one by one or is there any other ways to add Feature Service directly to Map view? ... View more

Hi All, I have an silverlight app which is using one or more map services. I am also using layers from the mapservice for selection purpose with "SelectionOnly" mode . And it is working fine with editor selection tool. I also have an tool which will get ObjectIds from SOE. The SOE will perform network related operations and returns the ObjectIds of result features. I cannot use the SOE to return geometry, as some times it returns large number of features but user may want to select only few features. I want to select features from the layer using these objectids. Can anyone help me, what is the best method (with performance) to do it? Thanks, Krishna ... View more

Hi All, Can any one help me on this?  I want to export feature class from one GDB to another with the same object ids. Thank you. ... View more

Rotate tool Hi All, I am writing rotate tool similar to ArcMap rotate tool using EngineRotateTrackerClass. I am unable to rotate to features first time, however , able to rotate second time onwards. Can any one help me please. Here is the scenorio 1. Start editing 2. Select features 3. Select Rotate tool 4. Mousedown on map & rotate features...which is not working. 5. If again mousedown & rotate features working fine. Here is the code I am using... private IHookHelper m_hookHelper = null; private IRotateTracker rotateTracker = null; bool m_bMouseDownOccurred = true; public override void OnClick() { this.rotateTracker = new EngineRotateTrackerClass(); IScreenDisplay screenDisplay = this.m_hookHelper.ActiveView.ScreenDisplay; this.rotateTracker.Display = screenDisplay; } public override void OnMouseDown(int Button, int Shift, int X, int Y) { InitializeTracker(); if (this.rotateTracker != null) this.rotateTracker.OnMouseDown(); m_bMouseDownOccurred = true; } private void InitializeTracker() { IEnumFeature enumFeat = this.m_hookHelper.FocusMap.FeatureSelection as IEnumFeature; if (enumFeat != null) { this.rotateTracker.ClearGeometry(); IFeature feat = enumFeat.Next(); ESRI.ArcGIS.Geometry.IGeometry objGeometry = feat.ShapeCopy; ESRI.ArcGIS.Geometry.IPoint objPoint = new ESRI.ArcGIS.Geometry.PointClass(); objPoint.X = ((objGeometry.Envelope.UpperRight.X - objGeometry.Envelope.LowerLeft.X) / 2.0) + objGeometry.Envelope.LowerLeft.X; objPoint.Y = ((objGeometry.Envelope.UpperRight.Y - objGeometry.Envelope.LowerLeft.Y) / 2.0) + objGeometry.Envelope.LowerLeft.Y; this.rotateTracker.Origin = objPoint; this.rotateTracker.ClearGeometry(); //this.rotateTracker.AddGeometry(feat.ShapeCopy); enumFeat.Reset(); feat = enumFeat.Next(); while (feat != null) { this.rotateTracker.AddGeometry(feat.ShapeCopy); feat = enumFeat.Next(); } } } public override void OnMouseMove(int Button, int Shift, int X, int Y) { if (!(Button == 1)) return; if (m_bMouseDownOccurred) { //Debug.WriteLine("RotationTrackerTool beginning OnMouseMove"); if ((this.rotateTracker != null)) { ESRI.ArcGIS.Geometry.IPoint pPoint = new PointClass(); ESRI.ArcGIS.Display.IScreenDisplay pScreenDisplay = this.m_hookHelper.ActiveView.ScreenDisplay; pPoint = pScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); rotateTracker.OnMouseMove(pPoint); // this.m_hookHelper.ActiveView.Refresh(); } } } public override void OnMouseUp(int Button, int Shift, int X, int Y) { try { if (!(Button == 1)) return; //Debug.WriteLine("RotationTrackerTool beginning OnMouseUp"); if ((rotateTracker != null)) { if (!rotateTracker.OnMouseUp()) { return; } IInvalidArea2 pRefresh = null; ; pRefresh = new InvalidAreaClass(); pRefresh.Display = this.m_hookHelper.ActiveView.ScreenDisplay; engineEditor.StartOperation(); IEnumFeature enumFeat = this.engineEditor.EditSelection; IFeature feat = enumFeat.Next(); while (feat != null) { pRefresh.Add(feat); ESRI.ArcGIS.Geometry.IGeometry pGeom = feat.ShapeCopy; if (pGeom is ESRI.ArcGIS.Geometry.ITransform2D) { ESRI.ArcGIS.Geometry.ITransform2D pTransform2D = pGeom as ESRI.ArcGIS.Geometry.ITransform2D; pTransform2D.Rotate(rotateTracker.Origin, rotateTracker.Angle); feat.Shape = pGeom; feat.Store(); pRefresh.Add(feat); } feat = enumFeat.Next(); } engineEditor.StopOperation("Rotate Operation"); pRefresh.Invalidate((short)ESRI.ArcGIS.Display.esr iScreenCache.esriAllScreenCaches); } } catch (Exception ex) { } finally { } } ... View more

Hi All, I am writing rotate tool similar to ArcMap rotate tool using EngineRotateTrackerClass.  I am unable to rotate to features first time, however , able to rotate second time onwards. Can any one help me please. Here is the scenorio  1. Start editing 2. Select features 3. Select Rotate tool 4. Mousedown on map & rotate features...which is not working. 5. If again mousedown & rotate features working fine. Here is the code I am using... private IHookHelper m_hookHelper = null; private IRotateTracker rotateTracker = null; bool m_bMouseDownOccurred = true;        public override void OnClick()         {             this.rotateTracker = new EngineRotateTrackerClass();             IScreenDisplay screenDisplay = this.m_hookHelper.ActiveView.ScreenDisplay;             this.rotateTracker.Display = screenDisplay;         }         public override void OnMouseDown(int Button, int Shift, int X, int Y)         {             InitializeTracker();             if (this.rotateTracker != null)                 this.rotateTracker.OnMouseDown();             m_bMouseDownOccurred = true;         }         private void InitializeTracker()         {             IEnumFeature enumFeat = this.m_hookHelper.FocusMap.FeatureSelection as IEnumFeature;             if (enumFeat != null)             {                 this.rotateTracker.ClearGeometry();                 IFeature feat = enumFeat.Next();                 ESRI.ArcGIS.Geometry.IGeometry objGeometry = feat.ShapeCopy;                 ESRI.ArcGIS.Geometry.IPoint objPoint = new ESRI.ArcGIS.Geometry.PointClass();                 objPoint.X = ((objGeometry.Envelope.UpperRight.X - objGeometry.Envelope.LowerLeft.X) / 2.0) +                                       objGeometry.Envelope.LowerLeft.X;                 objPoint.Y = ((objGeometry.Envelope.UpperRight.Y - objGeometry.Envelope.LowerLeft.Y) / 2.0) +                                   objGeometry.Envelope.LowerLeft.Y;                 this.rotateTracker.Origin = objPoint;                 this.rotateTracker.ClearGeometry();                 //this.rotateTracker.AddGeometry(feat.ShapeCopy);                 enumFeat.Reset();                 feat = enumFeat.Next();                 while (feat != null)                 {                     this.rotateTracker.AddGeometry(feat.ShapeCopy);                     feat = enumFeat.Next();                 }             }         }         public override void OnMouseMove(int Button, int Shift, int X, int Y)         {             if (!(Button == 1)) return;             if (m_bMouseDownOccurred)             {                 //Debug.WriteLine("RotationTrackerTool beginning OnMouseMove");                 if ((this.rotateTracker != null))                 {                     ESRI.ArcGIS.Geometry.IPoint pPoint = new PointClass();                     ESRI.ArcGIS.Display.IScreenDisplay pScreenDisplay = this.m_hookHelper.ActiveView.ScreenDisplay;                     pPoint = pScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);                     rotateTracker.OnMouseMove(pPoint);                     // this.m_hookHelper.ActiveView.Refresh();                 }             }         }        public override void OnMouseUp(int Button, int Shift, int X, int Y)         {             try             {                 if (!(Button == 1)) return;                 //Debug.WriteLine("RotationTrackerTool beginning OnMouseUp");                 if ((rotateTracker != null))                 {                     if (!rotateTracker.OnMouseUp())                     {                         return;                     }                     IInvalidArea2 pRefresh = null; ;                     pRefresh = new InvalidAreaClass();                     pRefresh.Display = this.m_hookHelper.ActiveView.ScreenDisplay;                     engineEditor.StartOperation();                     IEnumFeature enumFeat = this.engineEditor.EditSelection;                     IFeature feat = enumFeat.Next();                     while (feat != null)                     {                         pRefresh.Add(feat);                         ESRI.ArcGIS.Geometry.IGeometry pGeom = feat.ShapeCopy;                         if (pGeom is ESRI.ArcGIS.Geometry.ITransform2D)                         {                             ESRI.ArcGIS.Geometry.ITransform2D pTransform2D = pGeom as                                           ESRI.ArcGIS.Geometry.ITransform2D;                             pTransform2D.Rotate(rotateTracker.Origin, rotateTracker.Angle);                             feat.Shape = pGeom;                             feat.Store();                             pRefresh.Add(feat);                         }                         feat = enumFeat.Next();                     }                     engineEditor.StopOperation("Rotate Operation");                     pRefresh.Invalidate((short)ESRI.ArcGIS.Display.esriScreenCache.esriAllScreenCaches);                 }             }             catch (Exception ex)             {             }             finally             {             }         } ... View more