I have added the Tooltip control using the Load on demand as an emaple.

On my usercontrol on UpdatePanel, i have tried to connect ot the db, but without success.

I pass in the a paramter into the usercontrol which i then pass into a string method, which then gets assigned to the literal control on the usercontrol.

my code looks similar to

private string _claimNr;
       
        public string ClaimNr
        {
            get { return _claimNr; }
            set { _claimNr = Convert.ToString(value); }
        }

    protected void Page_Load(object sender, EventArgs e)
    {
            litResults.Text =  BuildPopUp(ClaimNr);
    }

        protected string BuildPopUp(string claimNr) {
            StringBuilder objSB = new StringBuilder();
// DB stuff to go here
return objSB.Tostring();
}

When  itry to connect to the db in the dynamic popup on the browser screen i get a blank popup.

I know my connection isnt an issue, and neither is my sql.
As a test i did
objsb.append("The claim nr is: " + claimNr) and tried to return this and it worked.

Please help am i missing something important.

Many thanks in advance

Zal

Hello Zal,

I am not quite sure what may cause the problem you experience and I need to examine your particular project. For the time being I can only make assumptions. I think that the problem may be caused by incorrect or missing databinding. I also recommend testing the project without the UpdatePanel and trying to detect whether the ajax request is causing the issue.

For your convenience I send you a sample example of the desired functionality - you can find it in the attached archive file.
In case you still experience problems with the implementation, please, open a new support ticket and send us a sample, fully running project (including a database) with detailed explanation of the information that should be displayed and we will modify it in order to meet your requirements. 


Best wishes,
Svetlina
the Telerik team