📄 stringvalidatortest.aspx

📁 ASP.NET服务器控件与组件开发PDG电子书+随书源码

💻 ASPX

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<%@ Page language="c#" %>
<%@ Register TagPrefix="uc1" TagName="SiteFooter" Src="../UserControls/SiteFooter.ascx" %>
<%@ Register TagPrefix="uc1" TagName="SiteHeader" Src="../UserControls/SiteHeader.ascx" %>
<%@ Register TagPrefix="msp" Assembly="MSPress.ServerControls" Namespace="MSPress.ServerControls" %>
<html>
  <script runat="server">
  protected void Button1_Click(object sender, EventArgs e) {
      if (Page.IsValid) {
          Label1.Text = "You entered: " + TextBox1.Text;
      }
  }
  </script>
  <head>
    <title>StringValidator Sample</title>
    <link href="../Default.css" type="text/css" rel="stylesheet" />
  </head>
  <body>
    <form method="post" runat="server">
      <p>
        <uc1:siteheader id="SiteHeader1" runat="server" Heading="Chapter 14" SubHeading="StringValidator Sample"></uc1:siteheader>
      </p>
      <p>
        Enter a value:
        <br />
        <asp:TextBox id="TextBox1" runat="server" Columns="80"/>
        <msp:StringValidator id="StringValidator1" runat="server"
          ControlToValidate="TextBox1"
          MaximumLength="80" IsRequired="true"
          ErrorMessage="Enter a value in the text box. It must be less than 80 characters."
          Text="Enter a valid value." />
        <br />
        <asp:Button id="Button1" runat="server" Text="Submit" OnClick="Button1_Click"/>
        <br />
        <asp:Label id="Label1" runat="server" />
        <br />
        <asp:ValidationSummary runat="server" HeaderText="Errors:"/>
      </p>
      <p>
        <uc1:SiteFooter id="SiteFooter1" runat="server"></uc1:SiteFooter>
      </p>
    </form>
  </body>
</html>

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