1.彈出警示對話框 private void btnEdit_Click(object sender, System.EventArgs e) { Page.RegisterStartupScript("Startup", "<Script Language=JavaScript> alert('" +"warning!" + "') </Script>"); } 2.彈出確定/取消對話框 private void Page_Load(object sender, System.EventArgs e) { if(!IsPostBack) { btnDone.Attributes.Add("onclick","return confirm(\""+"Continue?"+"\");"); } }
private void btnDone_Click(object sender, System.EventArgs e) { //ToDo:....... }

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