Referencing a dll or ActiveX Control in .net

[bhavna_816]

I have to make an ActiveX control so tht I can use it in other applications.I referred following link
http://www.c-sharpcorner.com/UploadFile/dsandor/ActiveXInNet11102005040748AM/ActiveXInNet.aspx
Followed exactly same steps.
i made a class library and referenced its dll in another webform where i m using the members of
the class library through Javascript.but the members are not accessible in Javascript.i.e.
function doScript()
{
myControl1.UserText = Form1.txt.value;
}
in this javascript function the UserText member is not getting called.
What's the mistake i m making?