首先，承上文的Code：
- <head></head>之間加入javascript，雙擊時將送出form
- ListBox的Control內加入Double Click事件的Function，並加入一個hidden欄位
- CS頁面內加入接收雙擊ListBox時操作
<script language="javascript">
function ListBox1_DoubleClick() {
/* we will change value of this hidden field so that inpage load event we can identify event.
*/
document.forms[0].ListBox1Hidden.value = "doubleclicked";
document.forms[0].submit();
}
</script>ListBox加入事件並加hidden 欄位
<asp:ListBox ID="ListBoxLeft" ondblclick="ListBox1_DoubleClick()" runat="server" Rows="5" SelectionMode="Multiple" Width="150px"></asp:ListBox> <input type="hidden" name="ListBox1Hidden" />
cs頁面加入ListBox Double Click Code
protected void Page_Load(object sender, EventArgs e)
{
if (Request.Params["ListBox1Hidden"] != null && (string)Request.Params["ListBox1Hidden"] == "doubleclicked")
{
ButtonRight_Click(null,null);
}
}雙擊左方的ListBox則當成第一個向右按鈕被觸發。[ASP.NET]左右ListBox選單(1) -- 按鈕Trigger
[ASP.NET]左右ListBox選單(2) -- Javascript Trigger
[ASP.NET]左右ListBox選單(3) -- 非同步PostBack Trigger
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