?? dropdownlist1.aspx
字號:
<script language="C#" runat="server">
void Page_Load(Object src , EventArgs e)
{
DropDown1.Items.Add(new ListItem("ASP.Net區","ASP.Net"));
DropDown1.Items.Add(new ListItem("JSP區","JSP"));
DropDown1.Items.Add(new ListItem("C#區","C#"));
DropDown1.Items.Add(new ListItem("PHP區","PHP"));
DropDown1.Items.Add(new ListItem("VBVC區","VBVC"));
DropDown1.Items.Add(new ListItem("HTML區","HTML"));
}
void SubmitBtn_Click(Object Sender, EventArgs e)
{
string SelectedText = DropDown1.SelectedItem.Text;
string SelectedValue = DropDown1.SelectedItem.Value;
Label1.Text="您選擇的討論區是:<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:button text="選擇" OnClick="SubmitBtn_Click" runat=server/>
<p>
<asp:Label id=Label1 font-size="10pt" runat="server">
請選擇一個討論區
</asp:Label>
</form>
</body>
</html>
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