New Post: Cannot catch double click on the map

This is interesting. I'm surprise that you were ever able to get the DblClick call since MapWinGIS does not explicitly do anything with the double click. I mean to say, there was never any code calling the firedoubleclickevent. Furthermore, that call doesn't even exist which is odd.

I'm gonna investigate adding true support for double click. The goal is to end up with functionality similar to single click. You will have to set SendMouseDoubleClick to TRUE to get the call back, but the new function will also give extra information like the MouseDown event does (button clicked, control keys, etc).