ASP.NET - Validation 服务器控件

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创建 Validation 服务器控件的语法是:

<asp:control_name id="some_id" runat="server" />

示例代码:

<html>    <body>        <form runat="Server">            <p>Enter a number from 1 to 100:                <asp:TextBox ID="tbox1" runat="Server" />                <br />                <asp:Button Text="Submit" runat="Server" />            </p>            <p>                <asp:RangeValidator ControlToValidate="tbox1" MinimumValue="1" MaximumValue="100" Type="Integer"                Text="The value must be from 1 to 100!" runat="Server" />            </p>        </form>    </body></html>