Checked box in a program

Hi, i have an issue i want to make "IsCheck" for check box control but it is doesn't work i try with "IsEnable", the control info is:

Class: WindowsForms10.Window.8.app.0.2e0c681

instance: 18

ClassnameNN: WindowsForms10.Window.8.app.0.2e0c68118

Name:picCheckBox

Advanced Mode: [NAME:picCheckBox]

ID:528808 (it is dynamic)

text: 

Position: 333,78

size: 16,16

controlclick coords:11,9

Style: 0x56000000

ExStyle:0x00000000

Handle: 0x00000000000811A8

i activate the window it is ok, but only that check box doesn't work i tried to manipulate it in couple of ideas with classnameNN, Name & instance, or even ID that is more equrate only for indicate if work, because is dynamic at the next time of login to the program it change.

i will realy like some help with that.