计算输入控件的值，以确定该值是否在指定的上限与下限之间。
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|---|
<asp:RangeValidator
????AccessKey="string"
????AssociatedControlID="string"
????BackColor="color name|#dddddd"
????BorderColor="color name|#dddddd"
????BorderStyle="NotSet|None|Dotted|Dashed|Solid|Double|Groove|Ridge|
Inset|Outset"
????BorderWidth="size"
????ControlToValidate="string"
????CssClass="string"
????CultureInvariantValues="True|False"
????Display="None|Static|Dynamic"
????EnableClientScript="True|False"
????Enabled="True|False"
????EnableTheming="True|False"
????EnableViewState="True|False"
????ErrorMessage="string"
????Font-Bold="True|False"
????Font-Italic="True|False"
????Font-Names="string"
????Font-Overline="True|False"
????Font-Size="string|Smaller|Larger|XX-Small|X-Small|Small|Medium|
Large|X-Large|XX-Large"
????Font-Strikeout="True|False"
????Font-Underline="True|False"
????ForeColor="color name|#dddddd"
????Height="size"
????ID="string"
????MaximumValue="string"
????MinimumValue="string"
????OnDataBinding="DataBinding event handler"
????OnDisposed="Disposed event handler"
????OnInit="Init event handler"
????OnLoad="Load event handler"
????OnPreRender="PreRender event handler"
????OnUnload="Unload event handler"
????runat="server"
????SetFocusOnError="True|False"
????SkinID="string"
????Style="string"
????TabIndex="integer"
????Text="string"
????ToolTip="string"
????Type="String|Integer|Double|Date|Currency"
????ValidationGroup="string"
????Visible="True|False"
????Width="size"
/> |
备注
示例
下面的代码示例演示如何使用RangeValidator 控件验证在文本框中输入的值是否介于 1 和 10 之间。验证结果随后显示在页上。
| Visual Basic? |  复制代码 |
|---|
<%@ Page Language="VB" AutoEventWireup="True" %>
<html>
<head>
<title>RangeValidator Control (General Reference)</title>
<script runat="server">
Sub ButtonClick(sender As Object, e As EventArgs)
If Page.IsValid Then
Label1.Text="Page is valid."
Else
Label1.Text="Page is not valid!!"
End If
End Sub
</script>
</head>
<body>
<form id="Form1" runat="server">
<h3>RangeValidator Example</h3>
Enter a number from 1 to 10:
<br />
<asp:TextBox id="TextBox1"
runat="server"/>
<br />
<asp:RangeValidator id="Range1"
ControlToValidate="TextBox1"
MinimumValue="1"
MaximumValue="10"
Type="Integer"
EnableClientScript="false"
Text="The value must be from 1 to 10!"
runat="server"/>
<p />
<asp:Label id="Label1"
runat="server"/>
<p />
<asp:Button id="Button1"
Text="Submit"
OnClick="ButtonClick"
runat="server"/>
</form>
</body>
</html>
|
| C#? | 复制代码 |
|---|
<%@ Page Language="C#" AutoEventWireup="True" %>
<html>
<head>
<title>RangeValidator Control (General Reference)</title>
<script runat="server">
void ButtonClick(Object sender, EventArgs e)
{
if (Page.IsValid)
{
Label1.Text="Page is valid.";
}
else
{
Label1.Text="Page is not valid!!";
}
}
</script>
</head>
<body>
<form id="Form1" runat="server">
<h3>RangeValidator Example</h3>
Enter a number from 1 to 10:
<br />
<asp:TextBox id="TextBox1"
runat="server"/>
<br />
<asp:RangeValidator id="Range1"
ControlToValidate="TextBox1"
MinimumValue="1"
MaximumValue="10"
Type="Integer"
EnableClientScript="false"
Text="The value must be from 1 to 10!"
runat="server"/>
<p />
<asp:Label id="Label1"
runat="server"/>
<p />
<asp:Button id="Button1"
Text="Submit"
OnClick="ButtonClick"
runat="server"/>
</form>
</body>
</html>
|
请参见
注意