Can i use require field validator control inside upadate panel (AJAX) in asp.net?

client side validation with update panelCan i use require field validator control inside upadate panel (AJAX) in asp.net?
Yes you can use require field validator control inside update panel (AJAX) in asp.net...





Take a look on this as an example...





%26lt;asp:ScriptManager ID=';ScriptManager1'; runat=';server';%26gt;


%26lt;/asp:ScriptManager%26gt;


%26lt;asp:UpdatePanel ID=';UpdatePanel1'; runat=';server';%26gt;


%26lt;ContentTemplate%26gt;


%26lt;asp:TextBox ID=';TXTBOX1'; runat=';server';%26gt;


%26lt;/asp:TextBox%26gt;


%26lt;asp:RequiredFieldValidator ControlToValidate=';TXTBOX1'; ID=';RC_TXTBOX1'; runat=';server'; ErrorMessage=';RequiredFieldValidator';%26gt;


%26lt;/asp:RequiredFieldValidator%26gt;


%26lt;asp:Button ID=';SUBMIT'; runat=';server'; Text=';Button'; /%26gt;


%26lt;/ContentTemplate%26gt;





%26lt;/asp:UpdatePanel%26gt;