代码
1 < html xmlns = " http://www.w3.org/1999/xhtml " > 2 < head runat = " server " > 3 < title > csharp webform Button控件OnClick,OnClientClick事件 </ title > 4 < script language = " javascript " type = " text/javascript " > 5 function confirmthis() 6 { 7 if (confirm( " Do you want to do a server trip? " )) 8 { 9 return true ; 10 } 11 else 12 { 13 return false ; 14 } 15 } 16 </ script > 17 </ head > 18 < body > 19 < form id = " form1 " runat = " server " > 20 < div > 21 < asp:TextBox ID = " TextBox1 " runat = " server " ></ asp:TextBox > 22 < asp:Button ID = " Button1 " runat = " server " OnClick = " Button1_Click " Text = " Button " OnClientClick = " return confirm('審批後將不能再修改,您確認審批嗎?') " /> 23 < br /> 24 < asp:TextBox ID = " TextBox2 " runat = " server " ></ asp:TextBox > 25 < asp:Button ID = " Button2 " runat = " server " OnClick = " Button2_Click " Text = " Button " OnClientClick = " return confirmthis(); " /></ div > 26 </ form > 27 </ body > 28 </ html > 29 30 31 32 public partial class button : System.Web.UI.Page 33 { 34 protected void Page_Load( object sender, EventArgs e) 35 { 36 37 } 38 protected void Button1_Click( object sender, EventArgs e) 39 { 40 this .TextBox1.Text = " click me " ; 41 } 42 43 protected void Button2_Click( object sender, EventArgs e) 44 { 45 this .TextBox2.Text = " Do you want to do a server trip " ; 46 } 47 } 48