1.ClientScript.RegisterStartupScript(GetType(),"message","<script>alert('第一种方式,无白屏!');</script>");1.ClientScript.RegisterStartupScript(GetType(),"me
1.ClientScript.RegisterStartupScript(GetType(),"message","<script>alert('第一种方式,无白屏!');</script>");1.ClientScript.RegisterStartupScript(GetType(),"me