c++ - Can I have a COM interface in a service to be called from Windows Script Host? -

-

my goal create com interface in windows local service, written c++/mfc, methods called windows script host jscript code running under logged in interactive user account.

for instance, if have test.js can started credentials of logged in user, following:

var obj = new activexobject("myservice.somename"); var result = obj.mymethod("some data");

and have mymethod function processed in service & return value.

i know it's general concept. @ stage i'm curious if such possible (from windows security stand-point, i.e. calling system service user process) , if so, if there's sample code can use basis this?

i'm assuming must com interface, right? go dll. i've never tried put them in service.

thank you!

i'm posting own future reference, in despite of treatment got in comments original post. would've saved me day of search if pointed me article...

this codeguru article, "com in plain c, part 2" explains how create com interface can called windows script host. iexample2 project shows how create in-proc dll hosts com interface can called vbscript included in same project. regiexample2 , unregiexample2 projects show how register/unregister com interface. vbscript can adjusted work jscript in op.

one word of caution though, project intended used installation on 32-bit os. 64-bit os, need build , register 64-bit version of in-proc com dll. registration part 32-bit process similar 1 shown, except 1 needs include key_wow64_64key flag when opening/creating registry keys.


Comments

Post a Comment

Popular posts from this blog

python - TypeError: start must be a integer -

-
i trying draw 5 turtles, getting typeerror on line 25. here code: import turtle wn = turtle.screen() redrose = turtle.turtle() color = input("what background color be?") fillcolor_f = input("what color of rose be?") redrose.hideturtle() redrose.speed(30) redrose.penup() redrose.left(180) redrose.forward(175) redrose.right(90) redrose.forward(30) redrose.right(90) redrose.pendown() def drawrose(red): redrose.color("pink") redrose.fillcolor(fillcolor_f) redrose.fill(true) in range(red): redrose.forward(i) redrose.right(49) in range(5): drawrose(redrose) redrose.penup() redrose.forward(350) redrose.right(144) redrose.pendown() redrose.fill(false) drawrose(50) wn.bgcolor(color) i trying draw 5 roses, produces errors. doing in interactivepython.org. you recursively calling drawrose wrong parameter. on line 23 ( for in range(red): ) expect red integer...
Read more

c# - DevExpress RepositoryItemComboBox BackColor property ignored -

-
i have following code almost works properly; private void cbstatus_drawitem(object sender, listboxdrawitemeventargs e) { string item = e.item string; if (item != null) { switch (item) { case "1": e.appearance.forecolor = color.green; e.appearance.backcolor = color.green; break; case "2": e.appearance.forecolor = color.orange; e.appearance.backcolor = color.orange; break; case "3": e.appearance.forecolor = color.red; e.appearance.backcolor = color.red; break; } } } when dropdown shown, items forecolor correct, backcolor remains whatever backcolor of theme is; i.e. if i've got set dark theme, backcolor dark, cells in gridview, rather being green/orange/red. i've tried setting e.appearance.options.usebackcolor trying set e....
Read more

django - Creating multiple model instances in DRF3 -

-
1) create multiple model instances 1 api call, asked here: how create multiple model instances django rest framework? tried solution named in link, no success. i trying upload multiple files in 1 api call. result: files uploaded (only once overwrote perform_create) 1 instance created (if send 2 files, latter created instance). my code: class fileuploadserializer(serializers.modelserializer): def __init__(self, *args, **kwargs): many = kwargs.pop('many', true) super(fileuploadserializer, self).__init__(many=many, *args, **kwargs) class meta: model = fileupload read_only_fields = ('created', 'datafile', 'owner') class fileuploadviewset(viewsets.modelviewset): queryset = fileupload.objects.all() serializer_class = fileuploadserializer parser_classes = (multipartparser, formparser, ) def perform_create(self, serializer): file_list = self.request.data.getlist('file') ...
Read more