📄 checkboxautopostback.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

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<%@ Page Language="C#"%>

<script Runat="Server">

void Page_Load(Object sender, EventArgs e)
 {
  if ( chkFormatBold.Checked )
  {
    lblMessage.Font.Bold = true;
  }
  else
  {
    lblMessage.Font.Bold = false;
  }
  if ( chkFormatItalic.Checked )
  {
    lblMessage.Font.Italic = true;
  }
  else
  {
    lblMessage.Font.Italic = false;
  }
}

</Script>

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

Select among the following formatting options:
<p/>

<form Runat="Server">

<asp:CheckBox
  ID="chkFormatBold"
  Text="Bold"
  AutoPostBack="True"
  Runat="Server" />

<asp:CheckBox
  ID="chkFormatItalic"
  Text="Italic"
  AutoPostBack="True"
  Runat="Server" />

<hr>

<asp:Label
  ID="lblMessage"
  Text="When in the course of human events it becomes..."
  Runat="Server" />

</form>
</body>
</html>

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