either you have to load all the entries into the controls or use autopostback=true, but the flickering could kill you, look intohttp://www.codeproject.com/aspnet/combobox.asphttp://www.metabuilders.com/Tools/ComboBox.aspxhttp://webfx.eae.net/dhtml/combobox/combobox.htm
参考:
http://lucky.myrice.com/temp/select.htm
http://lucky.myrice.com/temp/combobox.htm
http://xml.sz.luohuedu.net/xml/CoolMenu/main.htm
http://fason.nease.net/code/form/select/tipedit.htm
http://fason.nease.net/code/form/select/coolselect.htm
感谢 saucer,感谢net_lover两位大哥。
先在dropdownlist中手工加入几个英文单词,运行后输入一个字母看看。
高手请指教!!