>>Hi,
>>
>>I have a textbox defined like this:
>>
>>

<mm:mmTextBox ID="txtClientNumber" runat="server" BindingSource="Client" BindingSourceMember="ClientNumber" 
>>                        OnTextChanged="txtClientNumber_TextChanged" AutoPostBack="True"  
>>                        Width="92px"></mm:mmTextBox>

>>
>>I want that the txtClientNumber_TextChanged fires whenever the text changes in this textbox. However, the code fires only the first time the text changes, but I want it to fire every time.
>
>Are you sure you want to handle this logic on the Server (I'd think AutoPostBack = "True" should work) or on the client?

the code is to retrieve the rest of the data that corresponds to the client number that was entered, so I guess it should run on the server. But anyhow, I saw what I had done wrong (the breakpoint to ensure this was working was in the wrong place.)

Thanks