📄 textboxchanged.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

字号:

<Script Runat="Server">

Sub Page_Load
  lblMessage.Text = ""
End Sub

Sub txtSomeText_TextChanged( s As Object, e As EventArgs )
  lblMessage.Text = "You changed the value!"
End Sub

</Script>

<html>
<head><title>TextBoxChanged.aspx</title></head>
<body>

<form Runat="Server">

<asp:TextBox
  ID="txtSomeText"
  Text="Apple"
  OnTextChanged="txtSomeText_TextChanged"
  Runat="Server"/>

<asp:Button
  Text="Submit!"
  Runat="Server"/>

<p>
<asp:Label
  id="lblMessage"
  Runat="Server" />

</form>

</body>
</html>

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