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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ Page ClientTarget="downlevel" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<center>
<head>
<title>RangeValidator控件演示</title>
<script language="C#" runat="server">
void Button1_Click(Object sender, EventArgs e)
{
if (Page.IsValid)
{
lblOutput.Text = "结果正确!";
}
else
{
lblOutput.Text = "结果不正确!";
}
}
void lstOperator_SelectedIndexChanged(Object sender, EventArgs e)
{
rangeVal.Type = (ValidationDataType)lstType.SelectedIndex;
rangeVal.Validate();
}
</script>
</head>
<body>
<h3>
<font face="Verdana">RangeValidator控件演示</font></h3>
<p>
</p>
<form id="Form1" runat="Server">
<table bgcolor="#eeeeee" cellpadding="10">
<tr valign="top">
<td>
<h5>
<font face="Verdana">请输入要验证的值:</font></h5>
<asp:TextBox ID="txtComp" runat="server" />
</td>
<td>
<h5>
<font face="Verdana">数据类型:</font></h5>
<asp:DropDownList ID="lstType" OnSelectedIndexChanged="lstOperator_SelectedIndexChanged"
runat="server">
<asp:ListItem Selected="true" Value="String">String</asp:ListItem>
<asp:ListItem Value="integer">Integer</asp:ListItem>
</asp:DropDownList>
<asp:Button Text="验证" ID="Button1" OnClick="Button1_Click" runat="server" />
</td>
</tr>
</table>
<asp:RangeValidator ID="rangeVal" Type="String" ControlToValidate="txtComp" MaximumValue="99"
MinimumValue="0" runat="server" />
<br />
<asp:Label ID="lblOutput" Font-Name="Verdana" Font-Size="10pt" runat="server" />
</form>
</body>
</center>
</html>