📄 6-2.aspx
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<html>
<head>
<script language="VB" runat="server">
Sub ListFormat_SelectedIndexChanged(sender As Object, e As EventArgs)
valSum.DisplayMode = ListFormat.SelectedIndex
End Sub
</script>
</head>
<BODY>
<h3><font face="Verdana">ValidationSummary 实例</font></h3>
<p>
<form runat="server">
<table cellpadding=10>
<tr>
<td>
<table bgcolor="#eeeeff" cellpadding=10>
<tr>
<td colspan=3>
<font face=Verdana size=2><b>信用卡信息</b></font>
</td>
</tr>
<tr>
<td align=right>
<font face=Verdana size=2>类型:</font>
</td>
<td>
<ASP:RadioButtonList id=RadioButtonList1 RepeatLayout="Flow"
runat=server>
<asp:ListItem>MasterCard</asp:ListItem>
<asp:ListItem>Visa</asp:ListItem>
</ASP:RadioButtonList>
</td>
<td align=middle rowspan=1>
<asp:RequiredFieldValidator id="RequiredFieldValidator1"
ControlToValidate="RadioButtonList1"
ErrorMessage="类型. "
Display="Static"
InitialValue="" Width="100%" runat=server>
*
</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align=right>
<font face=Verdana size=2>卡号:</font>
</td>
<td>
<ASP:TextBox id=TextBox1 runat=server />
</td>
<td>
<asp:RequiredFieldValidator id="RequiredFieldValidator2"
ControlToValidate="TextBox1"
ErrorMessage="卡号. "
Display="Static"
Width="100%" runat=server>
*
</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align=right>
<font face=Verdana size=2>有效期:</font>
</td>
<td>
<ASP:DropDownList id=DropDownList1 runat=server>
<asp:ListItem></asp:ListItem>
<asp:ListItem >06/00</asp:ListItem>
<asp:ListItem >07/00</asp:ListItem>
<asp:ListItem >08/00</asp:ListItem>
<asp:ListItem >09/00</asp:ListItem>
<asp:ListItem >10/00</asp:ListItem>
<asp:ListItem >11/00</asp:ListItem>
<asp:ListItem >01/01</asp:ListItem>
<asp:ListItem >02/01</asp:ListItem>
<asp:ListItem >03/01</asp:ListItem>
<asp:ListItem >04/01</asp:ListItem>
<asp:ListItem >05/01</asp:ListItem>
<asp:ListItem >06/01</asp:ListItem>
<asp:ListItem >07/01</asp:ListItem>
<asp:ListItem >08/01</asp:ListItem>
<asp:ListItem >09/01</asp:ListItem>
<asp:ListItem >10/01</asp:ListItem>
<asp:ListItem >11/01</asp:ListItem>
<asp:ListItem >12/01</asp:ListItem>
</ASP:DropDownList>
</td>
<td>
<asp:RequiredFieldValidator id="RequiredFieldValidator3"
ControlToValidate="DropDownList1"
ErrorMessage="有效期. "
Display="Static"
InitialValue=""
Width="100%"
runat=server>
*
</asp:RequiredFieldValidator>
</td>
<td>
</tr>
<tr>
<td></td>
<td>
<ASP:Button id=Button1 text="有效性验证" runat=server />
</td>
<td></td>
</tr>
</table>
</td>
<td valign=top>
<table cellpadding=20><tr><td>
<asp:ValidationSummary ID="valSum" runat="server"
HeaderText="以下几项必须填写:"
Font-Name="verdana"
Font-Size="12"
/>
</td></tr></table>
</td>
</tr>
</table>
<font face="verdana" size="-1">Select the type of validation summary display you wish: </font>
<asp:DropDownList id="ListFormat" AutoPostBack=true
OnSelectedIndexChanged="ListFormat_SelectedIndexChanged" runat=server >
<asp:ListItem>List</asp:ListItem>
<asp:ListItem selected>Bulleted List</asp:ListItem>
<asp:ListItem>Single Paragraph</asp:ListItem>
</asp:DropDownList>
</form>
</body>
</html>
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