📄 rangevalidator.aspx
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<%@ Page clienttarget=downlevel %>
<html>
<head>
<script language="C#" runat="server">
void Button1_Click(Object sender, EventArgs e) {
rangeValInteger.Validate();
if (rangeValInteger.IsValid) {
lblOutput1.Text = "验证通过";
} else {
lblOutput1.Text = "验证不通过";
}
rangeValString.Validate();
if (rangeValString.IsValid) {
lblOutput3.Text = "验证通过";
} else {
lblOutput3.Text = "验证不通过";
}
if (Page.IsValid) {
lblOutput.Text = "页面验证通过";
} else {
lblOutput.Text = "页面验证不通过";
}
}
</script>
</head>
<body>
<form runat="server">
<table>
<tr valign="top">
<td>验证值<asp:TextBox Selected id="txtComp1" runat="server"/></td>
<td>数据类型:整形 最小值(0), 最大值(999)</td>
<td><asp:Label id="lblOutput1" runat="server" /></td>
</tr>
<tr valign="top">
<td>验证值<asp:TextBox Selected id="txtComp2" runat="server"/></td>
<td>数据类型: 字符串 最小值(Apple), 最大值(Zoo)</td>
<td><asp:Label id="lblOutput3" runat="server" /></td>
</tr>
</table>
<asp:Button Text="验证" ID="Button1" onclick="Button1_Click" runat="server" />
<asp:RangeValidator
id="rangeValInteger"
Type="Integer"
ControlToValidate="txtComp1"
MaximumValue="999"
MinimumValue="0"
runat="server"/>
<asp:RangeValidator
id="rangeValString"
Type="String"
ControlToValidate="txtComp2"
MaximumValue="Zoo"
MinimumValue="Apple"
runat="server"/>
<p>
<asp:Label id="lblOutput" runat="server" />
</form>
</body>
</html>
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