Object reference not set to an instance of an object. for Listbox1.SelectedItem.Text

[Krupau]

Hi Friends,


I am getting following error message.. I am so fed up of this error. I am trying to solve it so long time. Please help me!! .Thanks in advance...


Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullRefe renceException: Object reference not set to an instance of an object.

Source Error:


Line 510: TextBox1.Text = "You Selected" + Listbox1.Select edItem.Text

[bplacker]

I have gotten this error when there is no item selected from the list. I solved it by saying ListBox1.Text instead of ListBox1.Select edItem.Text

[kenobewan]

If this doesn't work, try setting the datavaluefield and datatextfield to the appropriate field names...

Hope that this helps.