Questions tagged [vb.net]

An object-oriented programming language from Microsoft. It is the .NET version of the Visual Basic (VB) programming language.

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78 views

Keeping custom tool active while using edit tools via ArcObjects? [closed]

I'm developing a tool that, when the user creates a feature in a certain feature class, prompts the user with a form to populate one of the fields in its attribute table. I'd like to have the user use ...
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1answer
3k views

Add Attritube Field to Combo Box on Form

I am trying to create a user box that: When the button on the toolbar is clicked, a user form appears with a combo box filled in with a feature's location (Taken from the attribute table - such as I-...
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2answers
5k views

ArcObjects VB.Net - Looping through Layers from TOC and ListBox

I'm creating a tool in ArcMap 10 using a Windows form... its been a struggle (maybe some of you recognize the same themes in my questions) because this is the first time I've really messed with ...
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1answer
598 views

ArcObjects VB.NET forms in ArcMap 10.0

I am trying to create a basic form using ArcObjects (VB.NET) to view in ArcMap 10.0. I have created the form using the designer but can't view it in ArcMap. I have created a button that will call the ...
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0answers
470 views

EPSG 4326 to 3857 works on X axis but not Y with PROJ4NET

I am trying to convert a EPSG:4326 Lat Long into a EPSG:3857 reference. I have looked all around and have found slight differences in WKTs but nothing with different values. The following code ...
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2answers
325 views

ESRI forms using hooks

This has been bugging me for a while. I can easily call a form from a button using ShowDialog() if I use standard vb.net windows form. However when I use the ESRI addin dockable window which uses ...
2
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1answer
1k views

How can I get domain values associated with a field using ArcObjects?

I am trying to access the domain of a selected feature. I have seen examples for VB.NET and C#.NET, but I cannot access the domain of a specified field. Dim findName As String = Nothing Dim ...
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3answers
5k views

Connecting line features and determining the length of the longest line

I have a line feature (see image) representing a river that I created using the Stream_to_Feature tool. The attribute table contains several records representing different lines - the problem is the ...
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0answers
97 views

Arcobjects vb.net stringbuilder [closed]

I'm newbie and have question about string builder to show the arcgis layers. (System: ArcGis 10.2, VisualStudio2012) I don't succeed to show the loaded layers in a line of the message box. code: ...
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1answer
171 views

Getting all aliasnames of featureClassLayer in ArcObjects?

I'm a novice in programming: I'm trying to create a code which gives me the alias name from the attribute table. This is the code below that I tried, but it gives me only the layernames instead of ...
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3answers
4k views

Selecting the MAX value from a feature using ArcObjects?

I have a feature (point) with a field called 'Sequence'. The values in this column range from 1 to n. I can use IQueryFilter to get the first value, 1. Dim pQry As IQueryFilter = ...
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4answers
714 views

Migrate in a new programming GIS language

The last five years I have been working with VBA and ArcObjects for developing a specific application within ArcGIS. That project that began around 2008-2009 carried out with VBA and ArcObjects which ...
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1answer
194 views

Why does Arcobjects IEditor operation not fire IEditEvents.OnCreateFeature?

I built an Arcobjects add-in in the past that records the username and datetime every time a feature is created or modified: Sub OnStartEditing_Handler() AddHandler Events.OnCreateFeature, ...
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2answers
1k views

Is IPolygon2.QueryExteriorRingsEx Method not working in ArcGIS version 10.1 SP1?

I am updating my addins from 10.0 to 10.1 and my code is crashing on the IPolygon2.QueryExteriorRingsEx Method. I understand there is something strange going on with this method because Developer ...
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0answers
120 views

AddIn button disabled in Data View but enabled in Layout View

VB.NET Addin for ArcMap 10.3 may be causing my Table of Contents to constantly refresh. I have a custom toolbar with a few buttons. I want all of the buttons to be disabled when in Data View and only ...
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3answers
1k views

Numbering polygons according to their spatial relationships?

I have, for example, this layer in postgresql (polygons): table : poly (objectid: integer, num: integer, shape: geometry) I want to enumerate the polygons from left to right and top to bottom like ...
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3answers
1k views

How to get a polyline from a polygon in ArcGIS Server 9.3?

I want to get the lines of a polygon and then get the length of each line, I'm looking on how to do this, Can anyone show me some code? Does anyone have any pointers on how to do this? I'm using ...
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1answer
328 views

Activate layers that are in a checkbox list

I'm trying to do a code to activate layers that are in a checkbox list, the code that I'm trying to use is this: MxDoc = My.ArcMap.Document Maps = MxDoc.Maps If chxActivated.SelectedItem =...
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1answer
986 views

ArcMap commands .NET code equivalent

What is the .NET code equivalent for this general ArcMap command syntax: Application.Document.CommandBars.Find(ArcID.Query_ClearSelection).Execute() I have been using this one below as a work around,...
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1answer
964 views

vb.net ArcObjects is there a function the same as “Select Features by Polygon” of ArcMap's tool

I want to know whether there is a function provided by ArcObjects (vb.net) to realize the "Select Features by Polygon" on ArcMap (shown below). I am using VS 2012 (vb.net) and ArcObjects 10.2.2.
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1answer
1k views

ArcMap Geoprocessing VBA code/tool - smooth polygon

I would like to execute the smoothpolygon tool within ArcMap VBA and I'm having some trouble defining the parameters syntax for the tool. I'm getting this error below: ERROR 000622: Failed to execute ...
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1answer
648 views

How can I get the coordinates of a grid cell?

How can I get the real coordinates (i.e. X and Y) of a given grid cell when I know its row and column position?
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0answers
379 views

WMTS request with brutile and sharp map return wrong parameter

I'm using brutile and sharpmap to send wmts request and show maps. here is my code: Public Shared Function Create() As ITileSource Dim uri As New Uri("http://91.98.30.14:8080/geoserver/gwc/...
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1answer
106 views

Divide a Square to a serval equal squares using Acrgis [closed]

I'm looking for an algorithm to split a square to a SEVERAL equal squares: I have only : x min , y min x max , y max please see picture (not valid picture only to describe problem): any ...
4
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1answer
164 views

ArcObjects add multiple inputs to GeoProcessor

I am trying to send multiples input features to the Geoprocessing.IGeoProcessor (to do an Intersect). I am doing this because I can't add the layer path since one of them is from ArcSDE. The example ...
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1answer
147 views

Creating TIN in ArcGIS from 5 points using VB.NET?

I am asking this question as I do not have any experience in VB.NET coding. I tried to follow ESRI help but I did not quite understand it. I have 5 points with X,Y and Z dimensions. How to add these ...
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1answer
647 views

ProjNet Datum Transforms from EPSG:3785 to WGS84 y-error

I'm trying to write a method (in VB.NET) to transform datum from EPSG:3785 to WGS84. I'm currently making use of ProjNet in my solution so I used it to perform this transformation. I thought ...
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1answer
380 views

Looking for vb.net code to read and show attributetable fileld alias names in arcgis

have anybody codesnippets or complete code in vb.net to read and show the alias fieldnames of an attribute table of an shapefile in arcgis? To open the Shapefile, I have the following code: Public ...
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1answer
3k views

Unable to create .esriAddin; missing ESRI ArcGIS Add-in SDK components(s)?

What am I missing? I upgraded to ArcGIS 10.3 succesfully recompiled all other 20 or so addins after encountering a similar issue and renaming "ESRI.ArcGIS.AddIns.11.targets" to "ESRI.ArcGIS.AddIns....
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0answers
4k views

QGIS with c# or vb.net

Can I add QGIS as a Plugin in .net application and access it using c# or vb.net? As I can see QGIS plugins are consumed using C++ only.
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1answer
555 views

Highlighting Feature From Selection Set using ArcObjects?

Is there a way in ArcObjects 10.4 that I can highlight a specific feature from a selection set. I'd like to give visual feedback to my users when they are highlighting a feature in my form. I want ...
4
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1answer
802 views

Getting feature class names within dataset with vb.net and ArcObjects?

I am totally new to arcobjects. I want to get the feature class names withın a dataset and add them to a listbox. I was able to get the dataset names but i do not know how to iterate through the ...
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1answer
411 views

vb.net arcobjects enable customized context menu item only if a feature is selected

The solution may be very simple, but I haven't made it work. I want to enable a data view context menu item only if a feature (in polyline layer) is selected, all other places the item should in grey....
3
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1answer
272 views

Not getting all decimal places when converting numbers to string (ArcObjects with VB .Net)

I would like to build some queries in my addin from layers in my map. I am having problems with double numeric types. esriFieldTypeDouble has 14 - 18 decimal places or more depending on the database ...
6
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1answer
542 views

Creating a VB.net Dataset in Visual Studio 2010 from an SDE Geodatabase

I am building an ArcMap Addin that contains several Windows Forms with controls that need to be bound to a database. I am trying to decide whether or not to use a native SQL Server Database or an SDE ...
3
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1answer
703 views

Unable to create temporary GeoDatasets in g_g_g folders

I am converting a VBA macro that was written for ArcGIS 9.3 to a VB.NET project using the ArcGIS 10.0 .NET SDK. I am getting the following error whenever the code tries to create a temporary ...
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1answer
1k views

VB.net Converting UTM to Lat/Lon (State Plane with WKID) - ArcGis

I have looked at many libraries. Many simply don't work, others are very poorly documented. I have a very long list of X/Y coordinates (US FT) and an associated WKID. I am trying to convert that to ...
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1answer
372 views

Row.Value returns rounded SHAPE.area and SHAPE.len values?

I have created a VB.Net Add-In, and am using IRow to get the value of fields in tables in ArcMap to use in a query. But I am encountering a problem when getting the values of the SHAPE.area and ...
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1answer
389 views

How to batch export to PMF using ArcGIS 10.2 and VB.Net

I have modified a code I found online to batch export a series of map documents (mxds) to ArcPublisher files (PMFs). I have all the relevant licenses and the code does "work", the only problem is the ...
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1answer
212 views

setting label expressions causing duplicate labels

kind of new to VB.NET. Trying to set my label expression for a layer. Essentially a user picks a layer from a combo box, hits a button, expression is applied on the layer and then the single shp file ...
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1answer
119 views

VB.net search for address in Geodatabase in ArcObjects

I am try to search for address in Geodatabase in ArcObjects using VB.NET I tray this sample but my database is large so when I use this sample in TextBox1_TextChanged it is slow ! How can I search ...
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0answers
47 views

Problem with MyBase when converting old VB.NET toolbar

I'm working on a project to convert and older set of ArcGIS tools that were developed for 9.x using VB.NET. I'm trying to convert them to an Add-In for 10.4. So far, I have created the Add-In and ...
2
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1answer
182 views

Getting reference to existing reference of dockable window in class in ArcMap Addin?

I have an addin for ArcMap 10.2 that has a dockable window. For what it's worth, this dockable window has a DataGridView to which the user can add features for review. These features are added from ...
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1answer
449 views

Use field names in combobox [closed]

I am currently stuck on a problem surrounding ArcGIS Explorer and comboboxes What I am trying to do is use 3 comboboxes to do the following: View all features contained within ArcExplorer's table of ...
2
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1answer
415 views

vb.net arcmap add-in log4net log still follow the configuration before update

I met a strange thing in my log4net for vb.net arcmap add-in. At first, I follow the link http://www.codeproject.com/Articles/42276/How-to-Use-Log-Net-with-VB-NET-A-Simple-Step-By-St to write logs ...
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1answer
265 views

ArcGIS - ICommandBars exception

Testing my VB.NET 2010 app in ArcMap an exception occurs when ICommandBars is instantiated. ' zoom to selected Dim mxApp As ESRI.ArcGIS.Framework.IApplication Dim numUID As UID = New ESRI.ArcGIS....
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2answers
1k views

ArcMap 10 How to create a tool to use with a Vb.Net script?

I have a VB.net scrip that I would like to run from the toolbar. In VBA, you would create a buttton that would collect the xy coordinates and pass the variables to the script for running. I can't ...
2
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1answer
600 views

Adding ILayer to IMap in ArcGIS Server?

I wanted to add ILayer to IMap, i think it has been added but problem is that it does not display it on the website. I am running ArcGIS Server 10, using visual web developer 2010 express edition ...
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1answer
148 views

Hardwire definition query on layers in mxd VB.net

I am creating a tool that applies definition query to certain layers of the mxd. The user clicks the button and it should hardwire the definition query into the layer. This is useful if there are many ...
2
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1answer
230 views

Arcobjects Assign projection transformation to layer file in VB.net

I want to be able to transform a layer from WGS1984 to OSGB1936. I created a tool that extracts layers from several folders on our company network folders, using check boxes that user clicks. One of ...