c# - Response.Redirect eliminates the script manager action -


i have following problem. have 1 form input customer data. after that, form give user message indicate has been done successfully: 

scriptmanager.registerstartupscript(this, gettype(), "success",                                      "alert('successfully input');", true);

then, reload page using following: 

response.redirect("customer_data.aspx");

the problem have first command not work if put second one. if remove second one, works fine. have tried use: 

try {     scriptmanager.registerstartupscript(this, gettype(), "success",                                         "alert('successfully input');", true); } {     response.redirect("customer_data.aspx"); }

but again first command not work. please help.

that's because asp.net shields understanding happens on client

response.redirect("customer_data.aspx");

sends out http header 

location=customer_data.aspx

and 

scriptmanager.registerstartupscript(this, gettype(), "success",                                  "alert('successfully input');", true);

renders

<script type="text/javascript">   alert('successfully input'); </script>

at end of page. naturally if location set in http header, browser performs redirect , scripts on page not executed. can perform redirection in javascript after displaying alert:

scriptmanager.registerstartupscript(this, gettype(), "success",    "alert('successfully input');location.href='customer_data.aspx'", true);

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