C# is a .NET programming language.
1
vote
0answers
14 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
30 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, ...
0
votes
0answers
32 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
votes
0answers
9 views
How to show an infowindow on click of an Image symbol marked at specific coordinates in ArcGIS map.
markers(Pushpins) are loaded with values from XML and is displayed on the map.How to enable click events on the markers to display InfoWindow.
<esri:Map x:Name="MyMap" ...
0
votes
1answer
32 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
110 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
0answers
25 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 ...
0
votes
1answer
31 views
display GeoReferencing image through MapServer
I have a tiff image and got the world file which contains the needed information for GeoReferenceing,
how to start add this image on Mapserver ? if I use C# and use GMAP API to call the google server ...
0
votes
0answers
32 views
Point Shapefile Spatial reference
I am trying to get real coordinate reference to the set of points I have created and it has no spatial reference in it. I am trying to do this using C#. I did some readings and I think I can use ...
1
vote
0answers
18 views
Is it possible to add dynamic controls to a dockable window?
I am writing a small application that uses the dockable window. What will happen is that for each layer in the TOC a label and checkboxes will appear within the dockable window. However what do i need ...
3
votes
1answer
69 views
How do I draw transparent polygons with ArcObjects?
How do I draw transparent polygons in ArcObjects? I mean is it possible to set alpha channel?
3
votes
0answers
87 views
converting a distance to a map distance
I have a point and a polyline. I need to find the perpendicular distance between each segment of the polyline and the point. By each segemnt of the polyline I mean that, each polyline may contain more ...
1
vote
0answers
34 views
Issues using Arc 10.0 extension recompiled for 10.1
I have a written an ArcGIS extension in C# .Net for version 10.0. I have attempted to recompile this extension for 10.1 and that works. But running the extension in 10.1 is causing ArcGIS to crash. ...
1
vote
1answer
35 views
How to convert an IGeometryCollection into a Polyline
I am using the CostPathAsPolyline method which returns the Polyline as an IGeometryCollection. I now need to get this converted back into a polyline. But it seems to be more complex than just a ...
1
vote
0answers
30 views
arcmap open map via add in using C#
I just started working with arcmap and I have a question:
How can I make the add in I made in C# to open a map automatically in arcmap? Just want to know what function to use or if it's even ...
1
vote
1answer
92 views
GeoReference tiff image into the Google map?
I want to Geo-reference a tiff image contain a Map for a specific region, I need to add this region(image) and Geo-reference it on the Google map, SO I can see on the map for the region I select the ...
0
votes
0answers
51 views
How to get the top left and lower right coordinates of polygon in ArcObjects?
First of all, draw the rectangle
ESRI.ArcGIS.Display.IScreenDisplay screenDisplay = Map1.ActiveView.ScreenDisplay;
screenDisplay.StartDrawing(screenDisplay.hDC, (System.Int16)
...
1
vote
0answers
50 views
How to implement Google Earth style zoom in/out and pan animation in ArcGIS Engine applications?
I am developing an application using ArcGIS Engine 10 and the C# language.
I wish to add some more animation capabilities into my application.
In other words, I want to add animation to zoom in, ...
1
vote
1answer
40 views
How to distinguish SRTM from DTED using C#?
Does anyone know how to easily distinguish between SRTM vs DTED programmatically without opening file metadata header? both are .dt1 or .dt2 extensions.
0
votes
1answer
25 views
Cannot register assembly
So I am trying to control Arcmap with my addin and I tried to add a command. So I did and i got this error:
Error 6 Cannot register assembly "C:\Users\Administrator\documents\visual
studio ...
2
votes
2answers
129 views
How to draw one rectangle in ArcObjects?
Is there button in ArcObjects "draw rectangle" such as in openlayers?
Update
Well, I use this code for drawing:
ESRI.ArcGIS.Display.IScreenDisplay screenDisplay = Map1.ActiveView.ScreenDisplay;
...
1
vote
0answers
19 views
How to send variables from gis addin own web browser to gis file
I am a complete beginner with GIS.
So I want to be able to go to the coordinates in arcmap I fill in in my php page. I've got this now:
The variables inserted in the textfield should be the ...
0
votes
2answers
144 views
How to use Sharpmap to display spatial data from MS SQL Server 2008
Can anyone show me a step by step example on how to use Sharpmap to display MS SQL server spatial data using C# as the programming language?
Please note I have exploit some of the example online but ...
2
votes
1answer
15 views
Cannot get the LocalFeatureService to start when transporting code and data
I have a C# project that uses a LocalFeatureService, a LocalGeoprocessingService and a LocalMapService. Everything runs fine when I run it at my own machine. However, when I transport the code and ...
0
votes
0answers
32 views
How to remove Raster from Raster Dataset programmatically?
I have Raster (it is 6 adf files). This raster was added to Raster Dataset in sde database.
Geoprocessor geoProcessor = new Geoprocessor();
Mosaic mosaic = new Mosaic();
...
8
votes
2answers
183 views
New to ArcGIS and want to compute distance between two points “as the fish swims”
We have a layer named Hydrography which is the water area for a given assignment.
I have a station point and a target point. I need to compute the distance between those two points but inside of the ...
0
votes
0answers
39 views
Add Layer into existing GroupLayer in map c#
I can't add Layer into existing GroupLayer in map. I'm trying this code below, but it does not work! I need code looks like this:
public void AddLayer(AxMapControl mapControl, ILayer pLayer)
{ ...
4
votes
2answers
150 views
How to efficiently determine if a collection of coordinates (polygon) is an ellipse?
I'm attempting to determine a geometry type based on a collection of coordinates and have come across a situation where I'd like to differentiate between what is a "polygon" and what is an "ellipse". ...
4
votes
2answers
77 views
How to create new legend using ArcObjects?
I am trying to add simple legend to the map.
I wrote some simple test code below to see what happens but it did not work.
var map = activeView.FocusMap;
IGraphicsContainer ...
2
votes
2answers
78 views
How to copy selected features from one sde to another using ArcObjects?
Assuming I have two SDEs or other datasources with the same datamodel. One contains features the other one is empty. In ArcMap I have layers from both datasources in my table of contents. Now I would ...
2
votes
1answer
49 views
How to determine if an image file is georeferenced
I have a task to scan a folder for georeferenced images. There might be a lot of images, some quite large, and some not georeferenced. The spatial information can also be either embedded or in a world ...
9
votes
6answers
414 views
How do I iterate through every cell in a continuous raster?
See this link for more details.
The Problem:
I want to loop through a continuous raster (one that has no attribute table), cell by cell, and get the value of the cell. I want to take those values ...
0
votes
0answers
39 views
How to create a raster dataset from a known decimal extent?
I have an input raster pInputRaster. I want to create a new raster dataset called pOutputRasterDS that is the same width, height and cellsize as my input raster dataset (I'm not worried about ...
1
vote
1answer
49 views
MapInfo / MapXtreme is it possible to get the Features from a Table
I'm trying to get the Features from a table with MapXtreme 7.0.0. I use winforms with the MapControl from MapInfo.
Is it possible to get all the Features from a table?
Something like: ...
0
votes
0answers
29 views
WP7 Map Application with Multiple TileSources
I'm developing a C# map application for Windows Phone 7 using custom MapTileSources. I'm wondering if I can have multiple map layers, so that each of them binds to a different MapTileSource. The idea ...
0
votes
0answers
104 views
ERROR 001269 : Compressing the service definition failed.ArcGIS 10.1,Python 2.7
I am trying to publish an mxd using python script. I invoke this pyhton script from c# application, after creating the sddraft file, the system throws up this error "001269 : Compressing the service ...
0
votes
1answer
78 views
What is the most efficient way to check if coordinate didn't change for 10 minutes (c# or mssql) from a list of coords
I have a list of GPS coordinates (lat,lon) with a timestamp that I got from GPS logger.
I want to find the first points that didn't change in a buffer of 100 meter for 10 minutes.
What will be the ...
0
votes
0answers
41 views
group all layer index file after adding to TOC
I have added all the tif file of shape file to the map (Desktop).what i need to do group all tif file as one layer to TOC.How to do? Please help me.I am using c#.net
1
vote
1answer
43 views
Is it possible to disable an Extension Addin on Startup
I am currently creating an Addin, that can be toggled on/off from the extension manager. What I want to do is when ArcMap is being loaded, to check the license level being used (which I have done), ...
0
votes
1answer
57 views
GeoServer - set declared SRS with rest api
I am using a c# application that creates and update featuretypes in Geoserver via REST. I need to set the declared srs, but I couldn't find how to do so.
1
vote
1answer
72 views
How to add a new data frame to an MXD using C#
Does anyone have code in C# to add a new data frame (map) to an MXD? I have an MXD created in ArcMap 10.1 that has an existing data frame. I need to programmatically add a new data frame and ...
1
vote
1answer
47 views
“The Fields collection did not contain an expected geometry field” (ArcGIS 10)
I am writing a fairly simple application to build simple polylines.
I got most of the application working for the most part, but this part is just baffling me to no end and there is nothing I can ...
2
votes
1answer
95 views
How to connect to ArcGIS Server on the other machine?
There is the ArcGis Server on the machine 192.168.**.22
Machine name is MAPSERVER.
User name and password for ArcgIS Server are "test" and "testtest" (for example)
ArcGis Server options are: ...
2
votes
0answers
79 views
How to call ArcPy script from Windows Service? [closed]
I'd like to call arcpy script from Windows Service. Here (Calling arcpy/python from .NET?) I read that I can load python script. What do I need to load arcpy script?
3
votes
1answer
63 views
How to apply WHERE clause to relationship class using ArcObjects?
I'm trying to query objects related to objects and satisfying some query in ArcObjects. IRelationshipClass interface contains methods for getting all related objects but how can one filter them? I ...
0
votes
0answers
16 views
Can't register StyleGallery.dll (Arcgis) when install my program (using Visual Stdudio,C#)
In my program, I used the IStyleGallery (need using ESRI.ArcGIS.Framework).
When I install and run my program. I got the error: "Retrieving the COM class factory....".
And, I discovered the reason ...
2
votes
0answers
63 views
Can I update the service on ArcGis Server programmatically?
There is Windows Service. This service adds user raster data to the Raster Dataset in sde database.
The Raster Dataset registred on the ArcGis Server. This Raster Dataset also was publishing on ...
2
votes
1answer
372 views
Trying to convert coordinates from WGS84 Web Mercator Auxiliary Sphere to WGS84
I've been struggling with this for way too long now. I've got some data that was georeferenced in the WGS84 Web Mercator Auxiliary Sphere that should have been done just in WGS84.
The Auxiliary ...
0
votes
0answers
27 views
Selection Problem
I'm trying to handle feature selection event using c# code. I'm wondering that if using the "HTML popup" tool to click on the points on the map counted as selecting the point feature? As I always get ...
0
votes
1answer
44 views
How to delete raster dataset from sde base programmatically
I use sde database, registered with ArcGis Server 10.1. Sde connection is direct. Database container is postgres.
There is a raster dataset in this sde base. I can open this sde database
...
