New Post: Draw shape parts with different line patterns
I am using mapwingis.ocx to draw shapefile. Could any one teach me how to draw shapes with multiple parts of ploylines with different line patterns. For example, that shape has two parts. I want to...
View ArticleSource code checked in, #74241
A fix for Utils.ClipGridWithPolygon suggested here (for v 4.8): http://bugs.mapwindow.org/view.php?id=2349
View ArticleNew Post: Draw shape parts with different line patterns
I don't think that is possible because styling in shape-based. What you can do is break your multi-part shapes in multiple single-part shapes using Shapefile.ExplodeShapes:...
View ArticleNew Post: GRID projection
You can set the projection using GridHeader.Projection: http://www.mapwindow.org/documentation/mapwingis4.9/class_grid_header.html#af405e9b1cf21841fc0237646d5fd8be0 I hope it helps, Paul
View ArticleNew Post: mwsymbology imagecombo colorscheme
Which version of MapWindow are you using, v4.8.8? And what is ImageComboStyle? Can you show a bit more code? Did you check the symbology plug-in, it is using something similar. I hope it helps, Paul
View ArticleSource code checked in, #74244
Added simple checks to ImportFromEPSG when attempting to import 3857 (Google Mercator) and 4326 (WGS84).
View ArticleSource code checked in, #74247
1. New zoom bar (displayed when map has a cs & projection). 2. Animation on zooming (both zooming in and out; only tile buffer is used). 3. Enhanced panning: - new tiles are rendered during the...
View ArticleSource code checked in, #74252
Adjusted Zoombar handling code so that zooming works properly when the Zoombar is not visible.
View ArticleSource code checked in, #74256
1. Styling for zoom box (AxMap.ZoomBoxStyle property). 2. Properties for latest functionality: AxMap.AnimationOnZooming, AxMap.InertiaOnPanning, AxMap.ReuseTileBuffer, AxMap.ZoomBarVerbosity.
View ArticleNew Post: Additional problem with point pictures
Using VB.NET 2010, ocx version 4.8.8. The expression defined for the category below correctly executes, but the only thing that shows up are the provinces with IDs other than 18. If I uncomment the...
View ArticleSource code checked in, #74274
1. Built-in projection mismatch testing (AxMap.ProjectionMismatchBehavior; mbIgnore by default). Automatic transformation for shapefiles is supported as an option. 2. Couple of critical fixes for...
View ArticleSource code checked in, #74276
Simple greedy algorithm for polygon coloring problem (aka Four Color Theorem). It uses 4 colors for USA states shapefile and 5 colors for USA counties shapefile. New method:...
View ArticleNew Post: snapshot not working
Hi, I'm trying to get a snapshot from a map. My problem is that I tried dozen of ways but my picturebox stays desperately empty ! Thanks for any help, Olivier Mapwingis 4.8.8 Private Sub...
View ArticleNew Post: floating point division by zero 4.9.1
Hello Installed version 4.9.1 on Delphi, install TMap component on the form and simply compile the project gives me an error: floating point division by zero Install version 4.8.8 everything is fine,...
View ArticleSource code checked in, #74287
1. Zooming and panning animation by default will be used only if there is no data layers within view (csAuto value for respective properties). 2. Support for changing map projection at runtime - tiles...
View ArticleSource code checked in, #74288
New Utils.ComUsageReport property to identify leaking of COM objects.
View ArticleSource code checked in, #74289
Fixes for zoom bar / discrete zooming for non-GMercator projections: - zooming to smallest levels will work (crude extrapolation will be used if view extents are outside world extents); -...
View ArticleNew Post: Bugs in Shapefile,SelectShapes for mullti-part polyline shape in...
I am writing codes with mapwingis.ocx. I got a bug in selection of shapes when start editing of multiple parts polylines shapefile. My shapefile is a 2D polyline with multiple parts for each shape. I...
View ArticleNew Post: How can I add Legend Controls for MapWinGIS ActiveX 4.9.1
I have downloaded the latest MapWinGIS 4.9.1 Alpha. I got a problem of adding legend control to my application. The MapWinInterfaces.dll 4.8 is no longer used. LegendControl cannot be loaded. Could you...
View ArticleNew Post: snapshot not working
Well, no answer :-( Can someone post a working example (even C#) ? thanks so much, Olivier
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