看板Programming
标 题asp.net for vb:请问语法分离与内嵌
发信站KKCITY (Mon Apr 30 11:00:25 2007)
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Protected Sub Button2_Click(ByVal sender As Object, ByVal e As
System.EventArgs)
Dim num1 As Double
Dim str1 As String
num1 = DropDownList1.SelectedValue
Select Case num1
Case 1, 3, 5, 10, 12
str1 = "月份有『31天』"
Case 7 To 8
str1 = "月份有『31天』"
Case 4, 6, 9, 11
str1 = "月份有『30天』"
Case 2
str1 = "月闰年有『29』天,平年则为『28』天"
Case Is > 12
str1 = "月,你输入有误,不可能超过12月"
Case Else
str1 = "月,看不懂你输入的!"
End Select
TextBox1.Text &= num1 & str1 & vbNewLine
End Sub
可是,我若将下拉式选单改为:
<% for i=1 to 4 %>
<asp:DropDownList ID="DropDownList1" runat="server">
<asp:ListItem><%=i%></asp:ListItem>
</asp:DropDownList>
<% next %>
asp.net语法会出现错误
请问我要如何让for回圈与下拉式选单放在一起呢?
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