You've defined a class named *DevSrcForm* and you're calling super on
*DevForm*.
Since you haven't provided a full traceback or even the code from DevForm,
I can't exactly explain what's going on. "Anything can happen" pretty much
sums it up.
Cheers,
AT
2011/12/23 郁夫 <szxa...@gmail.com>
> hi, I use a form class in Generic views 'list_detail.object_list' para
> 'extra_context '
>
>
> form
>
> > class DevSrcForm(forms.Form):
> > f_eqno = forms.CharField(label='编号')
> > f_eqclass =
> forms.ChoiceField(choices=(),widget=forms.Select(attrs={}),label='分类')
> > f_ipaddress = forms.CharField(required=False,label='IP地址')
> > f_sdate = forms.DateField(label='开始日期')
> > f_edate = forms.DateField(label='结束日期')
> > f_model = forms.CharField(label='型号')
> > f_empid =
> forms.ChoiceField(choices=(),widget=forms.Select(attrs={}),label='用户')
> > def __init__(self, *args, **kwargs):
> > super(DevForm, self).__init__(*args, **kwargs)
> > self.fields['f_eqclass'].choices = [(i.fid,i.fclass) for i in
> OaEqclass.objects.all()]
> > self.fields['f_empid'].choices = [(i.fid,i.name) for i in
> ViewEmpl.objects.all().order_by('name')]
> >
> >
> view
> >
> > if request.method == "GET":
> > # DevSrcForm是一个form类
> > SrcForm = DevSrcForm()
> >
> > return list_detail.object_list(
> > request,
> > queryset = ViewEqinfo.objects.all(),
> > template_name = 'device/device.html',
> > paginate_by = 20,
> > extra_context = {'srcform': SrcForm}
> > )
> >
> error info
> >
> > super(type, obj): obj must be an instance or subtype of type
> remove 'extra_context' , page normal display.
>
> 'extra_context' not use form class?
>
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