Commented Unassigned: Grid class doesn't provide projection info [25995]
MapWinGIS 4.9 - When opening NED elevation data in GeoTiff format, the Grid class does not provide a projection using the Grid.Header property. GridHeader.Projection() returns an empty string ("")....
View ArticleNew Post: Map control events in VBA
MW Map control in a Microsoft Access 2003 form. The map control is in a Frame 2.0 on the main form surface, and it can open and display shapefiles and tiles. I can zoom and pan the map, but I am unable...
View ArticleNew Post: Map control events in VBA
Hi, first of all please check if you have handler for Map.ChooseLayer event anywhere in your code. In case you handle it, e.g.private void MapChooseLayer(object sender, _DMapEvents_ChooseLayerEvent e)...
View ArticleNew Post: Find clicked elements on drawing
Hi, I'm trying to find the elements clicked (OnMouseUp event) for points and lines drawn on a drawing layer (not Shapefile layer). Could not find the way to do it. I use VB6 Any pointers? Thanks, Elad
View ArticleNew Post: How to determine endpoints of multi-part polyline
Hi, I got a similar problem and did a function like you did, it seemed to work when I discovered that some of my shapes, which are "cables" have parts which are sometimes exactly coincindent,...
View ArticleNew Post: Adding WMS/WFS layers?
Hi Sergei, Thank you for the response. It seems to me that WFS services are supported indirectly through OgrDatasource by passing in the WFS URL prefixed with "WFS:". Can you please confirm if this...
View ArticleNew Post: Find clicked elements on drawing
For a ShapeFile layer I understand that one may use the SelectShapes method but I don't see how to do it with a drawing layer. Thanks, Elad
View ArticleNew Post: Adding WMS/WFS layers?
You are right, OGR does support WFS driver: http://www.gdal.org/drv_wfs.html. I missed that functionality and naturally haven't tested it myself. I've just made a quick test for WFSs listed here:...
View ArticleNew Post: Find clicked elements on drawing
AFAIK there is no such built-in functionality. If your drawing layer is spatially referenced I'd suggest to use in-memory shapefile as a substitute. Please check this sample to get the idea on how to...
View ArticleNew Post: VS 2010 Image Display
Friends, I am new to mapwingis. I am trying to develop an application in which I have to display an Image. Is there any sample project in VC++? Thanks & regards Prakash
View ArticleNew Post: MapWindow on x64 systems
So my co-worker just got a new company laptop that runs Windows 7 x64. I develop my application on a Windows 7 x86 machine with Visual Studio 2010. I compile against the .NET4 Framework and AnyCPU. He...
View ArticleNew Post: MapWindow on x64 systems
I've just checked MapWindow Lite, it uses x86 MapWinGIS (the ocx) but is compiled as AnyCPU, so it should work. Perhaps the new laptop doesn't have the correct .NET Framework version or not the proper...
View ArticleNew Post: VS 2010 Image Display
We don't have any C++ sample projects, but we do have a lot of C# sample code:http://www.mapwindow.org/documentation/mapwingis4.9/examples.html Paul
View ArticleNew Post: MapWindow on x64 systems
The problem here is that I cant use MapWindow Lite as that is a different version that we have deployed around the company. My experience with MapWindow is you have to have the same framework installed...
View ArticleNew Post: MapWindow on x64 systems
MapWindow v4.8.8 is compiled for the same CPU as the ocx. So not AnyCPU but x86 or x64. You should try the x86 version of MapWindow since it is newer than the x64 version. After installation a file...
View ArticleNew Post: MapWindow on x64 systems
ok here is where I am at. this is a custom application using the ocx as a map control plus some of the utility DLLs. Developer machine: Windows 7 x86 MapWindow 4.8.6 (Final Release) x86 Visual Studio...
View ArticleNew Post: MapWindow on x64 systems
Update: after several tests here is what we actually got to work (everything else crashed): Target machine is Windows 7 x64 The MapWindow v4.8.6 (Final Release) x86 installer The application compiled...
View ArticleNew Post: MapWindow on x64 systems
I'm glad you've got it working now. The MapWindow x64 installer is older than the x86 installer so it is possible something is wrong in it. If you are just using the ocx in your own application, you...
View ArticleNew Post: MapWindow on x64 systems
Well we install the application because on occasion the end user will use MapWindow to view some data. This way they have the MW application and the OCX are available if they need either. We will test...
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