New Post: C++ DrawPolygon problem?
Hello, I also meet this problem, i want to draw rectangle using DrawPolygon() function, and it pop up exception, my code is: m_map.ClearDrawings(); m_map.NewDrawing(dlScreenReferencedList); //Draw line...
View ArticleNew Post: C++ DrawPolygon problem?
Are you using the latest version of MapWinGIS? We recently moved to GitHub: https://github.com/MapWindow/MapWinGIS Why did you change Vector2SafeArray? If you feel it is wrong, please let us know so we...
View ArticleNew Post: VBA GetIntersection Crash
Hi all, I'm currently having an issue trying to return the intersection of two polygons. This is the code I have thus far:Private Sub Command2_Click() Dim sf1 As Shapefile Dim sf2 As Shapefile Dim sf3...
View ArticleNew Post: System.Data.Entity.Spatial.DbGeometry to MapWinGIS.Shape
Hello, I have done it like this:x = new Shape(); x.Create(ShpfileType.SHP_POLYLINE);} if(gType=="LineString") { SqlGeometryBuilder builder = new SqlGeometryBuilder();...
View ArticleNew Post: C++ DrawPolygon problem?
Hello, the version of MapWinGIS in my computer is 4.0.3.5, 32bit, i am not sure whether it is newest version. I change Vector2SafeArray function to fit for DrawPolygon first 2 [in] args, because...
View ArticleNew Post: C++ DrawPolygon problem?
In the end, I found a workaround which was to draw the polygon in a shapefile. If I come across the correct solution and find out why the crash is occurring I will post here.
View ArticleNew Post: GoogleSatellite- not displayed
Hi, from some time not displayed provider GoogleSatellite. The other display. I use MapWinGIS v4.9.3.5-x64, Windows 7, Visual Studio 2010.
View ArticleNew Post: Map Control Resize - memory leak?
I've just started using the MapWinGIS ocx control (v4.9.4.2) on a .NET project and have noticed that whenever I resize the map the application's memory usage increases. Continuous resizing will...
View ArticleNew Post: How to catch BeforeDrawingMap and AfterDrawingMap Message?
Hi, friends, I tried to draw a legend and title on Map control using Visual C++ GDI , and want to catch the BeforeDrawingMap and AfterDrawingMap Message, but it did not work! PS: MapWinGIS version is...
View ArticleNew Post: How to catch BeforeDrawingMap and AfterDrawingMap Message?
Hi, friends, I tried to draw a legend and title on Map control using Visual C++ GDI , and want to catch the BeforeDrawingMap and AfterDrawingMap Message, but it did not work! PS: MapWinGIS version is...
View ArticleNew Post: what about "Precision, the cause of spikes"
Hi, Now look i haven't been working in c++ since 2000... A few days ago, i'v tryed (without success) to emulate barendgehrels What i can tell you, is that sharpmap , also suffers from this sindrome ,...
View ArticleNew Post: what about "Precision, the cause of spikes"
P.s. on 29th of december: Please accept my apologies, and ignore above content . Thanks a lot for your great results and your huge personal effort. Bye
View ArticleNew Post: Adding Points to a ShapeEditor shape
When using the cmAddShape tool, is there a way to add a point to the new shape other then by a mouse click? I have tried ShapeEditor.RawData.AddPoint(pEnd.x, pEnd.y) but no point is added.
View ArticleNew Post: Clip two Shape with Mapwingis : Resulting shapefile has no shapes?
hi I need help with the code, nothing works i use of Clip ans union please i need help
View ArticleNew Post: Shapefile position
I'm experiencing strange positioning of shapefiles when adding them into MapWinGIS (AxMap) component: When adding the point shapefile, the new one is added below the previous one but the position...
View ArticleNew Post: Clip two Shape with Mapwingis : Resulting shapefile has no shapes?
@jhonys_3000: It is not a good idea to hijack somebody's thread, especially when it is an old one like this one. The same response is for you:Please share the shapefilesAre you sure the shapes overlap?
View ArticleNew Post: Adding Points to a ShapeEditor shape
Do you mean you want to add a point by coordinates? If so you can just add them to the shapefile by creating a new shape, add points to this shape and add the shape to the shapefile. Here's an...
View ArticleNew Post: Problem with how tiles are displayed
when i load a shapefile into my application the tiles that are loaded appear to be skewed. The roads and other features do not line up.
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