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Multiple controls with the same ID '_header' were found. FindControl requires In Asp.net Ajax

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Good day!

After integrating ajax accordion pane controls in my asp.net app, an exception pops up as stated by the title of the post.

The culprit was that I initialized two AccordionPane objects w/o specifying the ID's of each object.

The solution is to include ID's in each control.See example below:
AccordionPane ap1 = new AccordionPane();  
 ap1.ID = "ap1";  
 ap1.HeaderContainer.Controls.Add(new LiteralControl("Product Code"));  
 ap1.ContentContainer.Controls.Add(new LiteralControl(datarow["ID"].ToString();));  

 AccordionPane ap2 = new AccordionPane();  
 ap2.ID = "ap2";  
 ap2.HeaderContainer.Controls.Add(new LiteralControl("Product Name"));  
 ap2.ContentContainer.Controls.Add(new LiteralControl(datarow["Prod_Name"].ToString();))

Cheers!

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