Hello friends,
I have a difficult problem to solve.
I have a web application that generates barcode label.
For a client able to print, need to access the computer's COM port.
Created a design that makes this function. But the label is printed, I need my application pass parameters to the new project.
0x800A01B6 - Runtime Error in JavaScript: when I execute the function that should do it, get an error Object does not support this property or method: SendMessage ()
I also noticed that the control I created is not working right, as follows in the image below:
I've tried everything, but I can not make it work. I believe if the error image disappears, I can make it work.
Below is the code that sends the data to the project and the code that receives the data.
Send
Go to the complete details ...