ASP.NET UniqueID 屬性

定義和用法
UniqueID 屬性獲取控件的唯一的、以分層形式限定的自動生成的識別字。該屬性與 ID 屬性不同,因為 UniqueID 屬性包含控件命名容器的識別字。處理頁請求時自動生成該識別字。
實例
下麵的實例顯示 Button 控件的 UniqueID:
<script runat="server">
Sub Button1_Click(sender As Object, e As EventArgs)
Response.Write("UniqueID is: " & button1.UniqueID)
End Sub
</script>
<form runat="server" >
<asp:Button ID="button1" OnClick="Button1_Click"
Text="Get UniqueID" runat="server" />
</form>
Sub Button1_Click(sender As Object, e As EventArgs)
Response.Write("UniqueID is: " & button1.UniqueID)
End Sub
</script>
<form runat="server" >
<asp:Button ID="button1" OnClick="Button1_Click"
Text="Get UniqueID" runat="server" />
</form>
