摘要： From2中：public delegate void btn_fgClick_path(object sender, EventArgs e); public event btn_fgClick_path btnfg_click; //确定 private void btn_ok_Click(object sender, EventArgs e) { groupPanel1.Enabled = false; string msg = btn_ok.Tag.ToString(); if (msg == "add") { ExecuteInsert(); //添加 btnfg 阅读全文