hello, programmers !!!
In the solidworks api, there are many delegate function,
I want use mouse events in vb.net, but there is no example.
how should I use the code: Dim instance As New DMouseEvents_MouseMoveNotifyEventHandler(AddressOf HandlerMethod),
and what dose it mean?
need some examples. welcome for any help !!!
Mouse moves, event fires.
Sub attachmouseevents
Dim swmouse as mouse = imodelview.getmouse
Addhandler swmouse.mousemovenotify addressof mousemovenotify
End sub
Sub mousemovenotify (byval x as long, byval y as long byval wparam as long) as long
Hey the mouse moved. Do something bout it
End sub
I'm typing on my phone so check the code.
Wparam is a fun one to dissect. Google mouse wparam and I think lparam
2012 SOLIDWORKS API Help - Run SolidWorks Commands and Synthesize Mouse Events Example (VBA)
thank you so much ! this'll help a lot
sorry to bother you ! It seems like your code is based on VBA, but I need it works on vb.net, some advice ?Jacob Corder
Sub AddMouseHandlers(ByVal ModView As ModelView)
Dim swmouse As Mouse = ModView.GetMouse
AddHandler swmouse.MouseMoveNotify, AddressOf mousemovenotify
End Sub
Sub RemoveMouseHandlers(ByVal Modview As ModelView)
Dim swmouse As Mouse = Modview.GetMouse
RemoveHandler swmouse.MouseMoveNotify, AddressOf mousemovenotify
End Sub
Function Mousemovenotify(ByVal x As Integer, ByVal y As Integer, ByVal wparam As Integer) As Integer
'Hey the mouse moved. Do something bout it
End Function
it is important to avoid memory leaks that when you no longer need the event, that you call RemoveMouseHandlers.
i always set a local variable to the class that is watching to determine if the event handler has been attached.
if attached then remove the handler upon class dispose
DO NOT LEAVE EVENT HANDLERS OPEN IN CLASSES
man, you're great, thank you
Sub AddMouseHandlers(ByVal ModView As ModelView)
Dim swmouse As Mouse = ModView.GetMouse
AddHandler swmouse.MouseMoveNotify, AddressOf mousemovenotify
End Sub
Sub RemoveMouseHandlers(ByVal Modview As ModelView)
Dim swmouse As Mouse = Modview.GetMouse
RemoveHandler swmouse.MouseMoveNotify, AddressOf mousemovenotify
End Sub
Function Mousemovenotify(ByVal x As Integer, ByVal y As Integer, ByVal wparam As Integer) As Integer
'Hey the mouse moved. Do something bout it
End Function
it is important to avoid memory leaks that when you no longer need the event, that you call RemoveMouseHandlers.
i always set a local variable to the class that is watching to determine if the event handler has been attached.
if attached then remove the handler upon class dispose
DO NOT LEAVE EVENT HANDLERS OPEN IN CLASSES