Problem With ajaxtoolkit:combobox c# RRS feed

  • Question

  • User-1813345455 posted

    hello guys :

    I have combobox (typeco) witch it's bounded with table (type) .. and another combobox (modcom) bounded with table (model) ... when I choose the type , all models are changing the value of (modcom) by (typeco) ... this is not my problem .... my problem is : when I try to write not exist item it give me error directly ... i need to add items through a button but it shows this error ... i've try try catch and didn't work .... try add error in global.asax and it redirect me into other page ... but I want to add this new item via button at the same page !! ... I can't disable autopostback ....
    note : typeco and modcom  bounded to sqlconnection by GUI configuration

    Tuesday, December 1, 2015 9:10 AM


  • User-2057865890 posted


    Welcome to asp.net forum.


    i need to add items through a button but it shows this error ...

    Could you post error message and codes?

    You could refer to How do I use the ComboBox Control?

    This tutorial explains the AJAX Control Toolkit ComboBox control.

    Best regards,
    Chris Zhao

    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Wednesday, December 2, 2015 7:34 AM