如何在ASP。NET中删除前显示提示框？！

Question

//Page_load
Button1.Attributes["onClick"]="javascript:return confirm('你确实要删吗？')";

Answer 1

button1.Attributes.Add("onclick","javascript:return confirm('确实要删除吗?');");

Answer 2

http://dotnet.aspx.cc/ShowDetail.aspx?id=81277B42-361C-4FAB-9A1E-B661ABE517F5
http://dotnet.aspx.cc/ShowDetail.aspx?id=D4F5E756-0D33-402D-B40D-48E657BD3D4F
http://dotnet.aspx.cc/ShowDetail.aspx?id=9EEAFE96-3393-4228-A19C-C85A1456D104

Answer 3

bt.Attributes["onclick"]="javascript:return confirm('真的要删除吗?');";