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1answer
82 views

Sort Grid binded to ArcDataBinding.TableWrapper in ArcObjects 10.1

I have a Datagridview which is binded to a ArcDataBinding.TableWrapper. So, I want it to be sorted when ColumnHeader is clicked. I tried to do the following on Click event: ...
1
vote
0answers
168 views

How to simplify a self intersected / self overlapped polyline using ArcObjects?

I have a self intersected polyline, how can I break it into 5 records stored in the same table using arcobjects? (splited by vertices and the intersection point) Here is what I have got and it ...
1
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0answers
142 views

Invalid spatial reference Error

I am getting the error: Invalid spatial reference. Spatial reference must match map's spatial reference. Clear the map layers collection prior to changing the spatial reference when I try to ...
0
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1answer
589 views

Geoserver with Openlayer map showing problem

I have a Geoserver runnning at 8888 port and url is http://localhost:8888/geoserver. I can browse any layer created by my custom data. ...
0
votes
1answer
158 views

Get the vertices on a LineString either side of a point (Sql Server 2008)

I have a point that sits on top of a LineString, both Sql Geometry types. POINT('0.5 0.5') LINESTRING('0 0 NULL 1, 1 1 NULL 1') I want to find the vertices of the LineString that lie either side ...
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0answers
46 views

Function of query.Like

I was wondering how ESRI's query.Text works. From what I read, it is basically the shorthand for the LIKE SQL statement, but it is not working. Maybe I am misunderstanding it's use? Any help is ...
1
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0answers
100 views

Find Nearby GPS Navigation Route

I am developing a car pooling website. For that, I have created the database which has the different route options selected by different user. These routes are saved in the Database as Geography ...
0
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1answer
306 views

IFeatureLayer.Seach() throws exception HRESULT:0x80041538

My code as bellow give error HRESULT:0x80041538 whenever I use GROUP BY or ORDER BY postfix. Trying in Personal(.mdb) and MSSQL database datas - same result. What can be the reason. Asked similar ...
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0answers
100 views

Why is Freehand Spatial Query in ArcGIS for Server not working?

I have been using the Spacial Query tool from ESRI to implement more functionality into my GIS application. The query works for a square, circle, and oval; but it does not return anything if the user ...
3
votes
2answers
69 views

How to programmatically Summarize an ITable?

Is there a way in ArcMap plugin to make Summarize-function like functionality programmatically? There is a feature layer, lets say Building, And it has fields like OID, FloorNumber, Color, Height ...
2
votes
1answer
354 views

Adding a point and then saving it to the server

This seems like a fairly simple thing to do, but I am not exactly sure how to complete it. I use ArcGIS for Server. I have all of my data for my feature layer on that database. The point is being ...
1
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0answers
26 views

IApplication.Shutdown rights problem

In ArcGIS 10.1 using Add-In, IApplication.Shutdown works fine on my PC, but when I install it on other computer it give error, something like "Not enough rights to close the application". The ...
0
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1answer
319 views

GDAL WMS Question

I'm new to GDAL and am currently trying to hit a WMS using gdal. I need a way to save the image to my desktop. I currently have an xml file with the WMS description syntax that gdal wants -> ...
2
votes
2answers
191 views

Looping through nested IGraphicsContainer

I'm looping through the IElement objects in an IGraphicsContainer and need to get the properties of another IElement by name. I thought I could write a getElementByName function to loop through an ...
0
votes
1answer
129 views

Programmatically block Toolbar choosing in ArcMap 10.1

With an extension I can block ArcMap's Customize menu using following code line: ArcMap.Application.LockCustomization("password"); But, it makes no sense since by right-click on Toolbar docking ...
0
votes
1answer
194 views

Mysterious Data loss after compressing SDE database

I suffer sometimes from data loss in SDE database exactly after compressing database. i mean by data loss that some data remains in its prior state before edits, but this problem do not affect the ...
2
votes
4answers
555 views

How to take 2 points from One featureClass, create a line between those points, and add the line to a new featureClass (aka Shape File)?

I'm a total noob/beginner in ArcObjects. I'm coding in C#. I want to extract 2 points from a given featureClass, create a straight line between those 2 points, create a new feature class and add ...
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0answers
124 views

ArcMap throws NullReferenceException for OnClick event of Add-In

I have this below code which is a toolbar button to open a dock able window in ArcMap 10.2 Desktop application and what happens is that I am able to install the toolbar button but when I a click that ...
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0answers
90 views

Feature To Polygon by Attribute

Hey everyone How are things? I am having a problem getting my head around an efficient way to create polygons from polylines using an attribute. I would like to get some pseudo code, suggestions as ...
1
vote
1answer
346 views

Why is my OnChangeFeature event not firing in my parcel fabric editor extension?

I have an edit extension that listens to events that happen during an editor session. I have wired it like so: void Events_OnStartEditing() { //Since features of shapefiles, ...
1
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1answer
153 views

How to Plot Every Other Address on Street?

I have no idea if this is even possible. We run a Utility software company and need to know where to put the leak sensors. The sensors are put at either every other house or every two houses depending ...
-1
votes
1answer
59 views

How do I debug a GP Service in ArcServer?

I have a geoprocessing service that was successfully published to our ArcServer instance. I'm using 10.1 which means we could not publish unless it actually worked run as a tool in ArcMap. But now ...
0
votes
1answer
97 views

How do I create an IFeature object from an IPolyline or ILine object

I am having some problems with some code i am trying to write. The application i am creating allows the user to click on the map and a point will be createD, when they click again to create another ...
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0answers
71 views

Error: already exists.(stg_e_filealreadyexists) when using IMapDocument.Open method?

I got the errror: already exists.(stg_e_filealreadyexists) when using the method IMapDocument.Open() as below codes: if (File.Exists (strDirectory + "\\temp.mxd")) File.Delete(strDirectory + ...
1
vote
2answers
147 views

Conversion of raster to polygon

Using C# and ArcObjects, what is the recommended way to convert a raster file into a polygon. I need this for calling the Near tool so that I can move a station which may be inland to the nearest ...
2
votes
1answer
540 views

How to get cell size of raster shown in ArcMap using ArcGIS Engine and C#?

As the figure shows above, after classifying the raster, we can get the cell size by opening the raster Properties to its Source tab, and we can calculate the area by mutiplying the cell count and ...
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vote
2answers
356 views

C# code to display result of spatial query on arcmap

the problem is i have to display those points on arcmap that lies inside the envelope.I am explaining what i have done so far. I have one point feature class say featureclass ,open it and used one ...
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votes
1answer
49 views

Can I convert raster to shape by specify class?

I use the method "IMultivariateOp.MLClassify",so I get many class such as the figure below, can you give some code in C# to convert each of them to shape?Thank you. one more question, why I just ...
0
votes
1answer
25 views

Create Cost Array ignores NoData!

After a great deal of research here is what is happening: We select two points on a hydrography map with an island inbetween. It is expected that the CostDistanceWithPolyline would return a line that ...
1
vote
1answer
96 views

How do I perform a raster overlay analysis in ArcObjects?

Using the "IMultivariateOp.MLClassify" Method, it will create a field call "Count",which can be used for calculating area, as shown in the figure below: But now I want to calculate the increase ...
1
vote
1answer
268 views

How to add features to geometry collection using .ShapeCopy

I'm having an issue with trying to complete the loop of adding the selected geometry to my geometry collection. The goal is finding streets that intersect the given streetname (then locating the ...
0
votes
1answer
2k views

offline map tiles in standalone desktop app

Which mapping API can be used (either in a C# desktop app or as a standalone mapping app) that accesses an offline tile collection and requires only a minimal amount of additional servers / other ...
1
vote
2answers
26 views

working with hydrography raster the cost array ignores the end of water

We have our maps laid out using hydrography maps from NOAA. We had to run the graphics through several steps to create the water feature raster. I have a process that pulls in that raster, sets a ...
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votes
1answer
241 views

ArcGIS Engine--load mxd file to map control or pagelayout control?

When load a mxd file using ArcGis engine,how to automatically detect whether it's saved in mapcontrol or pagelayout control?Thanks!
1
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0answers
58 views

Whats wrong with my code? Any reference missing?

I have been trying to add the navigation tool that will simply zoom in and zoom out. Push left and right using the click of the mouse. I'm using in the Silverlight, Visual Studio 2010. The XAML ...
1
vote
0answers
148 views

How to select and highlight feature by attribute

I have the below code which does a select by shape on my arc map how do I achieve this with attributes 1.The map has only one layer 2.There is a filter for the attributes on features Below is the ...
1
vote
3answers
2k views

Zoom to selected features with ArcObjects

I am trying to figure out what is the best way to set the active view extent to be able to view all the selected features on the Arc Map. 1.The Map has only one layer. 2.The features are filtered ...
2
votes
2answers
86 views

Is it possible to create an addin for a specifc MXD?

I am currently in the process of creating Addin's and also converting our VBA projects to .NET addins. With the VBA applications, they would only work with specific MXD's. Is this possible to do with ...
1
vote
1answer
288 views

Get Polygon or IGeometry from Envelope in ArcObjects

I would like to create a Polygon Feature from the geometry of an IEnvelope in C# ArcObjects SDK 10. Is there an easy way how to do it?
6
votes
2answers
1k views

C# Abstraction for Web Feature Service (WFS) Call

I'm currently working on a WFS client-side implementation in C# for a thick client application (Windows desktop application). The goal is to be able to choose some "layer" combinations to be shown ...
0
votes
1answer
856 views

Coordinate conversion - Lat Long to State Plane, ArcServer-Silverlight

I am trying to project a Lat/Long value I get from a table to a x/y value that I can use to plot a graphic. I have seen one way to do this may be to use something like this: feature.Geometry = ...
2
votes
1answer
73 views

How to get a collection of georeferencing control points in an ArcMap document?

I have created control points (i.e. links) using ArcMap's Georeferencing toolbar. How can I programmatically retrieve a list of these points? I'm looking for something like an enum of the links you ...
1
vote
0answers
65 views

Issue on IFeatureDataConverter.ConvertFeatureClass

Does anyone know if it's possible to reuse this method with a "feature dataset" already present ? I'm trying to import multiple shapefiles under a featuredataset inside a fgeodb. Everything it's ...
3
votes
1answer
269 views

Importing shapefile to file geodatabase feature dataset using ArcObjects and C#?

I'm trying to import a shapefile into a featuredataset under a geodatabase using FeatureDataConverter.ConvertFeatureClass. All the examples that I found are not concerning the import under an existing ...
2
votes
0answers
365 views

Calculate Width and Height of a Google Static Maps Image

Do you know how to calculate the width and height (in degrees minutes) of a Google Static Maps image? I’ve found it extremely difficult. The only information you have is: - The centre of the image ...
2
votes
0answers
81 views

How to refresh a IDockableWindow with a DGV

I am having a IDockableWindow which will display a row of data which is a DATATABLE on DGV. below is my code. Page1.cs: private void toolStripMenuItem_Open_detail_page_Click(object sender, ...
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votes
0answers
66 views

Command doesn't show up on ICommandBar

I'm trying to put a custom command into the Help menu on startup if it isn't already there. This is my code to do so: private void OnCreate() { // other stuff in OnCreate()... // registering ...
0
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1answer
47 views

Handle string or int in server object extension

How would you also check to see if the value you are passing into into an SOE is an integer as well? This checks for string, but returns 0 when passing number: string searchValStr; int ...
5
votes
2answers
2k views

ArcObjects - find nearest feature to a point - has to be FAST

I've seen lots of discussion on this, especially using IIndexQuery.NearestFeature() on a FeatureIndex instance. Something like this: private IdDistancePair FindNearest(IGeometry g, IFeatureClass fc, ...
1
vote
1answer
141 views

What is the correct approach to handle mouse events for a tool that is called by a button?

I have a dockable window with a 2 buttons that call 2 different tools (Draw Marker and Select Features), What i want to happen is when the user clicks on the relevant button on the dockable window and ...