Unable to get Paging in gridview

          
              
                                                                                                         
                                                 
                 
                
                            
                           
                               
                                 
                                                                                       
                                                                                       
          
                                       
                                
                                    <%-- 
                                     
                                     
                                     
                                     
                                     --%>

                                
                                
                                
                                
                                
                                
                                
                                
                                
                                  
                                  
                                
                                
                                
                                
                                     
                                          
                                    <%# Eval("Status") %>
                                     
                                 
                               <%-- --%>
                                
                                
                                
                                
                                
                                
                                

                                <%----%>

                          
                          
                                                                                 
                      
  <%--  --%>
        

        

for the above code im getting gridview paging  like below

but when i use the same code for another webform im not getting gridview paging

and my code is

          
               
                                   
                        
                        
                    
                          
                             
                              
                              
                              
                              
                              
                                
                        
                        
                                                                               
                    
        													
            


      
          
<%--            --%>
                                             
        
    

and im getting like this