Fixed Mouse Wheel Zoom

Fixed Mouse Wheel Zoom 
Tags: General Topics

codekaizen Coordinator Apr 4 2007 at 5:09 AM	The latest changeset (20719) has the fix for MapImage_Wheel doesn't handle MouseEventArgs.Delta correctly and Null reference if no map loaded. I also handle the MouseHover event in the MapImage control and set the focus to that control, so the mouse wheel works predictably. This was a problem for some users, such as jianyunli in MapImage didn't get MouseWheel event.
gcapnias Apr 4 2007 at 4:11 PM	I have a problem compiling the Extensions assembly: On PostGIS.cs line 195: if (!String.IsNullOrEmpty(_defintionQuery!=null)) strSQL += this.DefinitionQuery + " AND "; The code gives me the error: The best overloaded method match for 'string.IsNullOrEmpty(string)'. Shouldn't the code be if (!String.IsNullOrEmpty(_defintionQuery)) strSQL += this.DefinitionQuery + " AND "; George J.
codekaizen Coordinator Apr 4 2007 at 4:39 PM	Yea, I noticed that too. I'm not sure what we are doing with that file - I think it is being deprecated in favor of the more current PostGIS2.cs provider. I'll mark it as a work item. Thanks for the heads up.
codekaizen Coordinator Apr 4 2007 at 4:39 PM	This discussion has been copied to Work Item 9355. You may wish to continue further discussion there.