<% @ Page Language = "C #" %> <% @ import namespace = "system. Drawing" %> <! Doctype HTML public "-// W3C // dtd xhtml 1.0 transitional // en" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <SCRIPT runat = "server"> protected void button#click (Object sender, eventargs E) {This. label1.forecolor = color. blue; this. label1.backcolor = color. yellow; this. label1.bordercolor = color. black; this. label1.borderwidth = 1;} protected void button2_click (Object sender, eventargs E) {This. label1.borderstyle = borderstyle. dotted; this. label1.borderwidth = 1;} protected void button3_click (Object sender, eventargs e) {This. label1.cssclass = "AI";} protected void button4_click (Object sender, eventargs e) {This. label1.enabled = false;} protected void button5_click (Object sender, eventargs e) {This. label1.font. bold = true; this. label1.font. underline = true;} protected voi D button6_click (Object sender, eventargs e) {This. label1.width = 300; this. label1.height = 50;} protected void button7_click (Object sender, eventargs e) {This. label1.tooltip = "Wang aihui is from Qu Yang";} protected void button8_click (Object sender, eventargs e) {This. label1.visible =! This. label1.visible;} protected void button9_click (Object sender, eventargs e) {This. label1.text = "China. hebei. quyang -- home of carving ";} protected void button10_click (Object sender, eventargs e) {This. label1.accesskey = "1"; this. label1.associatedcontrolid = This. textbox1.id; this. textbox1.visible = true ;} </SCRIPT> <HTML xmlns = "http://www.w3.org/1999/xhtml">