Hi I have encountered the above error. I have read a couple of solution in this fourm and was not able to resolve it. here is my code
This page is called on load, to populate combo boxes of the page. when I comment this method, I am able to run the page, but when I uncomment the method, I get the above error.
I have search on both ...... DataSource and DataSourceID and was not able to find any code in my application to proof that I am using them in the apsx page ( front page ). I only can see in the code behind like this method. .
One of the solution is to remove either one, but how can I remove when I do not see any in the front page. ( apsx )
private void Combo_Bind()
ddlEvent.DataSource = select("usp_dbo_ASL_JV_Template_JVTemplateName_SELECT");
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