Hi,

I want to create a dynamic web server control in ASP.net.I have a name of all control in drop downlist.Now i want to create a control on a dropdown select event.
Like this:

 string ddlSelectedValue = DropDownList1.SelectedItem.Text;
        Control controlDynamic =new Control();
        controlDynamic =controlDynamic.FindControl(ddlSelectedValue);

         form1.Controls.Add(controlDynamic);

But it not working giving error:

Value cannot be null.
Parameter name: child

Can any one plzz help me?

Heuh? What are you trying to accomplish?

When you create an instance of Control, all you get is a brand new control. What makes you think its Controls collection (that you access with FindControl) contains *another* control that can be found by its ID?

Can you explain in more detail what it is you're trying to do?

Imar
---------------------------------------
Imar Spaanjaars
http://Imar.Spaanjaars.Com
Everyone is unique, except for me.
Author of ASP.NET 2.0 Instant Results and Beginning Dreamweaver MX / MX 2004
Want to be my colleague? Then check out this post.