private void btnLoadDBCPath_Click(object sender, EventArgs e) { if (CheckResultOK(TsMasterApi.tsdb_unload_can_dbs())) { Log("Unload DBC Success!"); } //Database必须是绝对路径 if (CheckResultOK(TsMasterApi.tsdb_load_can_db(Application.StartupPath + @".\" + tbDBCPath.Text, new APP_CHANNEL[] { APP_CHANNEL.CHN1, APP_CHANNEL.CHN2, APP_CHANNEL.CHN3, APP_CHANNEL.CHN4 }, ref FDBCHandle))) { tBUnloadDBCHandle.Text = FDBCHandle.ToString(); tbDBCQueryHandle.Text = FDBCHandle.ToString(); Log("Load DBC Success!"); } }