?? dropdownlist.aspx
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<script language="C#" runat="server">
void SubmitBtn_Click(Object Sender, EventArgs e)
{
//string SelectedIndex = DropDown1.SelectedIndex;
string SelectedText = DropDown1.SelectedItem.Text;
string SelectedValue = DropDown1.SelectedItem.Value;
Label1.Text="您選擇的討論區(qū)是:<font color=red>"+SelectedText+"<br></font>值為：<font color=red>"+SelectedValue+"</font>";
}
</script>
<html>
<head>
</head>
<body>
<b><font face="Verdana">DropDownList 示例</font></b>
<form runat=server>
<asp:DropDownList id=DropDown1 runat="server">
<asp:ListItem value="ASP.Net">ASP.Net區(qū)</asp:ListItem>
<asp:ListItem value="JSP">JSP區(qū)</asp:ListItem>
<asp:ListItem value="C#">C#區(qū)</asp:ListItem>
<asp:ListItem value="PHP">PHP區(qū)</asp:ListItem>
<asp:ListItem value="VBVC">VBVC區(qū)</asp:ListItem>
<asp:ListItem value="HTML">HTML區(qū)</asp:ListItem>
</asp:DropDownList>
<asp:button text="選擇" OnClick="SubmitBtn_Click" runat=server/>
<p>
<asp:Label id=Label1 font-size="10pt" runat="server">
請(qǐng)選擇一個(gè)討論區(qū)
</asp:Label>
</form>
</body>
</html>
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