ASP.Net/C# - Error in composite control when added to toolbox

Question

User1526309702 posted

hi
i have created a composite control in a class library.
when i am adding the control to my toolbox and drag it onto my aspx page i get an error message in the control saying Error Rendering Control: An unhandled exception occured. object not set to an instance of the object.

What i am finding weird is that the control works fine but on my aspx page it has the error message which i mentioned above.

thanks in advance for help

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Answer 1

User-1691609705 posted

hi,

could u post your code?  Also, are you overriding any of the render methods (onprerender, render, rendercontents)?

regards
shalan

Answer 2

User1526309702 posted

hi  thanks for your reply..

I managed to sort the issue out.. I took out the override Render method which I had in my composite control and also put  my composite control in a placeholder on my aspx page. and its working smoothly...

once again thanks ... for ur help... :)