New Post: DrawPolygonEx broader line colour
Thanks for the workaround. Unfortunately I cannot use this approach. However, this is not a mandatory feature so I can live with one colour. Regards, Yong
View ArticleNew Post: How to start writing plugin for mapwindow 4.8
You also need MapWindow v4.8: https://mapwindow4.codeplex.com/releases/view/110244 A template plug-in is here: https://mapwindow4.svn.codeplex.com/svn/trunk/PluginTemplate/ I hope it helps, Paul
View ArticleNew Post: snapping
Hi Oliver, Do you still need help with this? SelectShapes is a good starting point. If you first start with creating a spatial index it will be faster. If you use MapWinGIS v4.9.1 or higher you can...
View ArticleNew Post: Data Merging
Hi Doug, Are you still struggling with this? If you create individual shapefiles from every buffered dataset you can use Shapefile.Merge...
View ArticleNew Post: Where can I find the last mapwingis version (4.9.3) compiled?
We don't yet provide a compiled version of v4.9.3. We hope to release it before Christmas. We have tried to make the build process as simple as possible. If you use this document:...
View ArticleNew Post: Changing attribute of selected shapes.
In what language are you developing? It looks like C++. What do you mean by attributes? The feature attributes or the symbology? For symbology you can set SelectionDrawingOptions...
View ArticleNew Post: Legend crashing in all my projects
Just an update from me. We've been trying to investigate this further but is very hard to reproduce. The source code of the legend control has been altered over the years and was 'born' almost a decade...
View ArticleNew Post: Show all points in shapefile
Just my two cents. In the new documentation we've updated the description of Shapefile.CollisionMode:...
View ArticleSource code checked in, #75269
1. SpatialIndex will be recreated in Shapefile.StopEditingShapes method (Shapefile.RemoveSpatialIndex method). 2. Fix for broken Shape ref counting in ShapeEditor (mistake during leak hunting). 3....
View ArticleNew Post: floating point division by zero 4.9.2
Hi Diego, I guess something similar was already reported: https://mapwingis.codeplex.com/discussions/543477 I haven't studied it myself. We are preparing v4.9.3 beta now, so if there is a way we can...
View ArticleSource code checked in, #75270
Shapefile.ShapeRendered property (returns true for shapes which live through all the hardships, i.e. collision avoidance, visibility for categories, etc. to get on screen). Built-in selection tool will...
View ArticleNew Post: floating point division by zero 4.9.2
An update: I reproduced the issue and caught the exception by debugging BCB in VS. Division by zero indeed. I'll commit a fix. It'll be in our new Beta.
View ArticleSource code checked in, #75271
A fix for division by zero exception in Borland C++ Builder (https://mapwingis.codeplex.com/discussions/573884)
View ArticleNew Post: Show all points in shapefile
Thanks Paul, I think my own issue was not knowing to look for collision mode, I basically did not know what term I had to look for, so it was not an issue with the documentation as such, but my own...
View ArticleNew Post: stange behavior
Seems like the expected behavior to me. pntOld= shap.Point(0) creates no copy of point, you reference internally stored point. In the second case you assign values to your own point instance which is...
View ArticleNew Post: floating point division by zero 4.9.2
Ok Sergei, thank you very much for your time!!! When do you think v4.9.3 beta will be released? Thanks Diego
View ArticleNew Post: stange behavior
Thanks for your answer Sergei, I must have missed someting because I thought pntOld= shap.Point(0) was copying the point. Olivier
View ArticleClosed Task: Shape.Create should insert a part for polygons and polylines...
Polylines and polygons must have at least one part. But Shape.Create method doesn't insert the part, which leads to additional coding by the users to insert the part manually.Probably it's better:1) to...
View ArticleClosed Unassigned: how to drag the shp in order to move the shp? [25636]
drag the shp in order to move the shp?who can help me?Comments: It's a question rather than issue report. Still version 4.9.3 has built-in cmMoveShapes cursor which does the trick.
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