Latest Contributions by AhmedEl-Sisi

Check this blog post: http://blogs.esri.com/esri/arcgis/2012/08/27/python-add-ins-how-to-add-built-in-commands-to-your-custom-toolbar-or-menu/ ... View more

Your code should work fine. If you method returns an object you should be connected. ... View more

It's about aspect ratio of your map. Try to keep Width/Height ration near 1.0 ... View more

You can just handle Extent Changing event for your map to sync the extent for both maps. There is a similar sample called Swipe Map, check it out https://developers.arcgis.com/silverlight/sample-code/start.htm#SwipeMap ... View more

it should be the entire path of the file // For example, connectionFile = @"C:\myData\Connection to Kona.sde". public static IWorkspace ArcSdeWorkspaceFromFile(String connectionFile) {     Type factoryType = Type.GetTypeFromProgID(         "esriDataSourcesGDB.SdeWorkspaceFactory");     IWorkspaceFactory workspaceFactory = (IWorkspaceFactory)Activator.CreateInstance         (factoryType);     return workspaceFactory.OpenFromFile(connectionFile, 0); } once you get your IFeatureWorkspace, you can get your featureclass/table for more info: http://help.arcgis.com/en/sdk/10.0/arcobjects_net/conceptualhelp/index.html#//0001000003s8000000 http://help.arcgis.com/en/sdk/10.0/arcobjects_net/componenthelp/index.html#/IFeatureWorkspace_Interface/002500000317000000/ ... View more

you should debug your code to catch the exception, but at first glance you can check this line   _pdq.WhereClause = PersonsTable.FIRST_NAME = "JAMARI" it should be something like the following:    _pdq.WhereClause = PersonsTable.FIRST_NAME + " = 'JAMARI'"; ... View more

You can get your first record using your cursor, just get your next row for one time and then get your integer value.         private static int GenericQuery(string sQueryColumn, string sFrom, string sWhere)         {             ICursor pCursor = null;             try             {                 IQueryDef pQD = pFeatureWorkspace.CreateQueryDef();                 pQD.Tables = sFrom;                 pQD.SubFields = sQueryColumn;                 pQD.WhereClause = sWhere;                 pCursor = pQD.Evaluate();                 //Get the first Row                 IRow pRow = pCursor.NextRow();                 //Get your integer value                 if (pRow != null)                 {                     object myObject = pRow.get_Value(lIndex);                     if (myObject != null)                     {                         return Convert.ToInt32(myObject);                     }                 }                 return -1;//Default value             }             catch (Exception)             {                 return -1;             }             finally             {                 if (pCursor!=null)                 {                     Marshal.FinalReleaseComObject(pCursor);                 }             }                   } ... View more

Your values should be comma separated and inside Brackets for IN operator ex: "Code_Pref IN (value1,value2,value3,..)" It should be something like the following: if (listcode.Count>0) {       mquery.Where = "Code_Pref IN (" + string.Join(",", listcode.Select(x => x.ToString()).ToArray()) + ")"; } Regards, ... View more

For ArcGIS 10+ applications,you should target X86 platform even on a 64-bit machine. The ArcObjects Primary Interop Assemblies (PIAs) now target the X86 platform. Since ArcObjects PIAs are 32-bit applications, this modification allows you to safely run your ArcObjects applications on a 64-bit machine. The X86 target platform specifies to the common language runtime (CLR) that the assemblies must run as 32-bit processes, even on a 64-bit machine. For more information on the impact of this modification and how to modify your project settings to target the X86 platform, see Migrating ArcGIS 9.3 Desktop and Engine custom components to ArcGIS 10. More Information: http://resources.arcgis.com/en/help/arcobjects-net/conceptualHelp/index.html#/What_s_new_at_10/0001000002zp000000/ Regards, ... View more

Based on This Post you can get the approximate intersection point of two lines.           public IPoint GetLinesIntersection(IPoint line1P1, IPoint line1P2, IPoint line2P1, IPoint line2P2)         {             //Line 1 (p1, p2)             var A1 = line1P2.Y - line1P1.Y;             var B1 = line1P1.X - line1P2.X;             var C1 = A1 * line1P1.X + B1 * line1P1.Y;             //Line 2 (p3,  p4)             var A2 = line2P2.Y - line2P1.Y;             var B2 = line2P1.X - line2P2.X;             var C2 = A2 * line2P1.X + B2 * line2P1.Y;             var determinate = A1 * B2 - A2 * B1;             IPoint intersectionPoint;             if (determinate != 0)             {                 double  x = (B2 * C1 - B1 * C2) / determinate;                 double  y = (A1 * C2 - A2 * C1) / determinate;                 intersectionPoint = new Point();                 intersectionPoint.X = x;                 intersectionPoint.Y = y;             }             else //lines are parrallel                 intersectionPoint = null;             return intersectionPoint;         } Regards, ... View more

Geometry service will work on geometries only, you should keep your multi point list and try populate attributes in Intersect Completed event. you may compare results with its coordinates. check these posts: http://forums.arcgis.com/threads/103924-GeometryService-issue-with-Attributes http://forums.arcgis.com/threads/28341-Why-does-the-intersect-from-Geometry-service-doesn-t-return-attributes ... View more

Hi ravi, Check this sample for using published geoprocessing services in Arcobjects: http://help.arcgis.com/en/sdk/10.0/arcobjects_net/conceptualhelp/index.html#//0001000001qn000000 Regards, ... View more

To get the value form your row you should pass the column name row.getValue("FieldName"), in your code you get the column name from the Cursor "cur.SiteStreet" which is incorrect syntax. Try the following: field = "SiteStreet" row.getValue(field) ... View more

This approach should work for you if not row.CNT_PT_ID :         cur.deleteRow(row) ... View more