Latest Contributions by YashikaSareen

Hi I want to implement that on select of a point in the shapefile in the pagelayout mode it should display an image(in graphic container). I got several codes involving vb but i cant understand vb so can any1 provide me a code that can help me. I know it has an inbuilt feature for adding a picture but i want to implement through programming. its urgent ... View more

Hi I want to add a legend to the page layout in arcmap.I got the code as: IMap map = activeView.FocusMap; pageLayout = new PageLayoutClass(); IGraphicsContainer graphicsContainer = pageLayout as IGraphicsContainer; IFrameElement frameElement = graphicsContainer.FindFrame(map); IMapFrame mapFrame = (IMapFrame)frameElement; IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass(); IMapSurround pMapsurround; UID elementUID = new UIDClass(); //The value determines the type of MapSurroundFrame being added. elementUID.Value = "esriCarto.Legend"; MessageBox.Show(elementUID.Value.ToString()); //The CreateSurroundFrame method takes the UID of the element and an optional style. mapSurroundFrame = mapFrame.CreateSurroundFrame(elementUID,null); //pMapsurround = mapSurroundFrame.MapSurround; mapSurroundFrame.MapSurround.Name = "Legend"; //Cast the MapSurroundFrame as an element so it can be inserted into the page layout. IElement doc_Element = mapSurroundFrame as IElement; IElement mainMap_Element = mapFrame as IElement; IGeometry geometry = mainMap_Element.Geometry; IEnvelope mainMap_Envelope = geometry.Envelope; MessageBox.Show("start3"); IEnvelope envelope = new EnvelopeClass(); double xMin = mainMap_Envelope.XMax + 1.5; double yMin = mainMap_Envelope.YMin + 1.5; double xMax = mainMap_Envelope.XMax - 1.5; double yMax = mainMap_Envelope.YMax - 1.5; envelope.PutCoords(xMin, yMin, xMax, yMax); doc_Element.Geometry = envelope as IGeometry; doc_Element.Activate(activeView.ScreenDisplay); graphicsContainer.AddElement(doc_Element, 0); activeView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); but while implementing the above code i get error in highlighted line mapSurroundFrame = mapFrame.CreateSurroundFrame(elementUID,null); the code breaks here resulting in no output.Please help! Yashika ... View more

Hi every1, My task is to compare the attributes of two shape files. my code(which is shown below)works fine on small data.no issues but if i have shapefiles of lets say 5000 records it takes a very long time.I want my tool to work on lacs of records with a very fast speed.can any1 help me with the solution. my code is: //using System; //using System.Collections.Generic; //using System.Text; //namespace blobcompare //{ //    public class Class1 //    { //    } //} using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; //using System.Drawing; using System.Text; using System.Windows.Forms; using ESRI.ArcGIS.ArcMapUI; using ESRI.ArcGIS.Carto; using ESRI.ArcGIS.Framework; using ESRI.ArcGIS.Geometry; using ESRI.ArcGIS.SystemUI; using System.Runtime.InteropServices; using ESRI.ArcGIS.ADF.CATIDs; using ESRI.ArcGIS.Geodatabase; using ESRI.ArcGIS.Controls; using System.IO; namespace blobcompare {     [Guid("cc38d134-fe98-41e5-989f-dc36d8d9caba")]     [ClassInterface(ClassInterfaceType.None)]     [ProgId("blobcompare.Class1")]     [ComVisible(true)]     public class Class1 : ICommand     {         //private IHookHelper m_hookHelper = null;         [System.Runtime.InteropServices.DllImport("gdi32.dll")]         static extern bool DeleteObject(IntPtr hObject);         #region "Component Category Registration"         [ComRegisterFunction()]         static void Reg(string regKey)         {             MxCommands.Register(regKey);         }         [ComUnregisterFunction()]         static void Unreg(string regKey)         {             MxCommands.Unregister(regKey);         }         #endregion         public ILayer layer1;         public ILayer layer2;         public IMxApplication mxApplication;  //to create application display object         IApplication m_application;         private IntPtr m_hBitmap;         public IApplication m_app1;         public IApplication m_app;         public IMxDocument m_mxDoc;         public MxDocument m_mxDocument;         public Map m_map;         public PageLayout m_pageLayout;         //private System.Windows.Forms.Button button1;         public IFeatureClass featureClass;         //public TextWriter txt = new StreamWriter("abc.txt");         private bool m_enabled;         #region ICommand Members         public string Message         {             get             {                 // Set the message string that appears in the statusbar of the                 // application when the mouse passes over the command.                 return "Compare";                 //return null;             }         }         public int HelpContextID         {             get             {                 return 0;             }         }         public string Name         {             get             {                 return "Compare";                 //return null;             }         }         public void OnClick()         {             IActiveView activeView = m_mxDoc.ActiveView;             int count = 0;             layer1 = m_map.get_Layer(0);             layer2 = m_map.get_Layer(1);             try             {                 IFeatureLayer pfl = (IFeatureLayer)layer1;                 IFeatureLayer pfl1 = (IFeatureLayer)layer2;                 IFeatureClass featureClass = pfl.FeatureClass;                 IFeatureClass featureClass1 = pfl1.FeatureClass;                 IFeatureCursor featureCursor = featureClass.Search(null, true);                                IFeature Feat = featureCursor.NextFeature();                              int count1 = 0;                 int feildval1 = featureCursor.FindField("BUILDINGID");                 int feildval2 = featureCursor.FindField("BLOCKID");                 int feildval3 = featureCursor.FindField("ROOFTYPE");                 int feildval4 = featureCursor.FindField("ROOFSUB");                 int feildval5 = featureCursor.FindField("ARCHTYPE");                 int feildval6 = featureCursor.FindField("RIDGE_HT");                 int feildval7 = featureCursor.FindField("EAVE_HT");                 int feildval8 = featureCursor.FindField("Area");                 int feildval9 = featureCursor.FindField("minZ");                                 string errvals = "FID=";                 while (Feat != null)                 {                     count = 0;                     IFeatureCursor featureCursor1 = featureClass1.Search(null, true);                     IFeature Feat1 = featureCursor1.NextFeature();                     string buid = Feat.get_Value(feildval1).ToString();                     int blkid = Convert.ToInt16(Feat.get_Value(feildval2));                     int rftp = Convert.ToInt32(Feat.get_Value(feildval3));                     int rfsub = Convert.ToInt32(Feat.get_Value(feildval4));                     string arc = Feat.get_Value(feildval5).ToString();                     double ridge = Convert.ToDouble(Feat.get_Value(feildval6));                     double eave = Convert.ToDouble(Feat.get_Value(feildval7));                     double area = Convert.ToDouble(Feat.get_Value(feildval8));                     double minz = Convert.ToDouble(Feat.get_Value(feildval9));                     while (Feat1 != null)                     {                                                                       string buid1 = Feat1.get_Value(feildval1).ToString();                                                 int blkid1 = Convert.ToInt16(Feat1.get_Value(feildval2));                                                int rftp1 = Convert.ToInt32(Feat1.get_Value(feildval3));                                               int rfsub1 = Convert.ToInt32(Feat1.get_Value(feildval4));                                                 string arc1 = Feat1.get_Value(feildval5).ToString();                                                double ridge1 = Convert.ToDouble(Feat1.get_Value(feildval6));                                                                        double eave1 = Convert.ToDouble(Feat1.get_Value(feildval7));                                                double area1 = Convert.ToDouble(Feat1.get_Value(feildval8));                                                double minz1 = Convert.ToDouble(Feat1.get_Value(feildval9));                                                if ((buid == buid1) && (blkid == blkid1) && (rftp == rftp1) && (arc == arc1) && (ridge == ridge1) && (eave == eave1) && (minz == minz1) && (area==area1))                                               {                             count++;                             //MessageBox.Show("Count " + count.ToString());                             break;                         }                         else                         {                                                        errvals += Feat1.OID.ToString() + " or FID=";                                                                                }                         Feat1 = featureCursor1.NextFeature();                                                     }                                              if (count < 1)                         {                             //txt.WriteLine("values did not match    " + Feat.get_Value(feildval1).ToString());                             m_map.SelectFeature(layer1, Feat);                             //m_map.SelectFeature(layer1, Feat);                         }                                                             Feat = featureCursor.NextFeature();                     activeView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, null);                                    }                                 activeView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, null);             }             catch             {                 MessageBox.Show("Error");             }             MessageBox.Show("done");         }         public int Bitmap         {             get             {                 return m_hBitmap.ToInt32();             }         }         public void OnCreate(object hook)         {             m_app = hook as IApplication;             m_mxDoc = m_app.Document as IMxDocument;             m_mxDocument = m_app.Document as MxDocument;             m_map = m_mxDoc.FocusMap as Map;         }         public string Caption         {             get             {                 return "Compare";                 //return null;             }         }         public string Tooltip         {             get             {                 // Set the string that appears in the screen tip.                 return "Compare";                 //return null;             }         }         public bool Checked         {             get             {                 return false;             }         }         public bool Enabled         {             get             {                 // Add some logic here to specify when the command should                 // be enabled. In this example, the command is always enabled.                 return true;             }         }         public string HelpFile         {             get             {                 return null;             }         }         public string Category         {             get             {                 // Set the category of this command. This determines where the                 // command appears in the Commands panel of the Customize dialog.                 return "Compare";                 //return null;             }         }         #endregion     } } ... View more

Hi everyone!!! I made a tool using c#.when i add that .tlb file to arcmap on my system,it works perfectly but while testing this tool on other machines with the same arcgis version 9.3.1 it doesn't load the tlb file and shows the message "no new objects added".......i have read several threads n tried all possible measures such as component registry,regasm etc but nothing worked....somewhere it is written that the other machine should also contain the dotnet framework but it is not possible in my case....is there any other way so that i can implement the tool on other machine???its really urgent n important......... ... View more

Hi everyone, Today I am stuck up with a new problem. I need to develop a tool in which i have to add the features to an existing shapefile and store them.I understand only c#.can any1 help me with the code. ... View more