Two Validation Groups in a single button without client click event
<p>In a multigrid i have validating two controls like date and amount.it is validating correctly when i press the tabevent.when i press the save button it is not validating.iam using two validations gruops and two validation summary.Then in save button i have also tried onclientclick() function with javascript it s working fine but if i give the correct value in date and amount records not saving how to over come this.</p>

<h2>Date</h2>

<p>
                                                        
                                                            ' runat="server" CausesValidation="true"
                                                                ValidationGroup="group" Width="80px" AutoPostBack="true" OnTextChanged="txtDate_TextChanged">
                                                        
                                                    
                                                    
                                                        
                                                            *
                                                        
                                                    </p>

<h2>Amount</h2>

<p>
                                                        
                                                            ' CausesValidation="true"
                                                                ValidationGroup="req" runat="server" AutoPostBack="true">
                                                            
                                                        
                                                    
                                                    
                                                        
                                                            
                                                            
                                                        
                                                    </p>

<h2>validations summary:</h2>

<p>
                        </p>

<h2>button save:</h2>

<p>"
                                            OnClick="ButtonSave_Click" TabIndex="6" />
how to validate this in the button save also two popup box should be shown.....................</p>
