SqlConnection在事務(wù)中被“征募”是什么意思？這是否僅表示我在連接上執(zhí)行的命令將參與事務(wù)？如果是這樣，在什么情況下SqlConnection會自動加入環(huán)境TransactionScope事務(wù)中？查看代碼注釋中的問題。我對每個問題答案的猜測都跟在括號中的每個問題之后。方案1：在事務(wù)范圍內(nèi)打開連接using (TransactionScope scope = new TransactionScope())using (SqlConnection conn = ConnectToDB()){       // Q1: Is connection automatically enlisted in transaction? (Yes?)    //    // Q2: If I open (and run commands on) a second connection now,    // with an identical connection string,    // what, if any, is the relationship of this second connection to the first?    //    // Q3: Will this second connection's automatic enlistment    // in the current transaction scope cause the transaction to be    // escalated to a distributed transaction? (Yes?)}方案2：在連接范圍外使用的連接中使用連接//Assume no ambient transaction active nowSqlConnection new_or_existing_connection = ConnectToDB(); //or passed in as method parameterusing (TransactionScope scope = new TransactionScope()){    // Connection was opened before transaction scope was created    // Q4: If I start executing commands on the connection now,    // will it automatically become enlisted in the current transaction scope? (No?)    //    // Q5: If not enlisted, will commands I execute on the connection now    // participate in the ambient transaction? (No?)    //    // Q6: If commands on this connection are    // not participating in the current transaction, will they be committed    // even if rollback the current transaction scope? (Yes?)    //    // If my thoughts are correct, all of the above is disturbing,    // because it would look like I'm executing commands    // in a transaction scope, when in fact I'm not at all,     // until I do the following...    //    // Now enlisting existing connection in current transaction}