📄 x6-2.aspx
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<html>
<TITLE>第六章练习</TITLE>
<SCRIPT Language="VB" RUNAT="SERVER" >
Sub Submit_Onclick(sender As Object, e As EventArgs)
IF not page.IsValid then
lDisplay.Text="超出日期范围"
Else
lDisplay.Text=""
End IF
End Sub
</Script >
<body>
<form runat="server">
<h2>请输入一个日期值:<h2><BR>
<asp:TextBox id="DateValue" runat="server"/>
<asp:RangeValidator id="Range1" ControlToValidate="DateValue"
MinimumValue="2004-01-01" MaximumValue="2004-12-31" Type="Date"
EnableClientScript="false" Display="None" runat="server"/>
<asp:button id="Submit" Text="确认" onclick="Submit_Onclick" runat=server/><p>
<asp:label id="lDisplay" forecolor="Blue" font-size="20pt" runat=server/>
</form>
</body>
</html>
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