This article describes the method of C# processing transactions in Access. Share it for your reference. The details are as follows:
Access cannot directly execute multiple statements like SQL server, but it can still be executed together by binding multiple statements into transactions. The so-called transaction is to treat multiple things as one thing. That is, everyone is on the same boat! A transaction completes the synchronization operation of multiple tables, either all of which are successful or non-successful. Here is an example, using C# to implement the processing method of Access database transactions: Submit data to one table and update the data in another table at the same time
using System; using ; using ; using ; using ; using ; using ; using ; using ; using ; public partial class _Default : { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { string id = ""; string strCon = ["ConnectStr"].ToString(); OleDbConnection con = new OleDbConnection(strCon); OleDbDataAdapter adp = new OleDbDataAdapter(); OleDbDataAdapter adp1 = new OleDbDataAdapter(); try { (); OleDbTransaction tra = (); //Create a transaction and start executing the transaction adp = new OleDbDataAdapter("select * from serial number table", con); = tra; adp1=new OleDbDataAdapter("select * from program list", con); = tra; OleDbCommandBuilder thisBuilder = new OleDbCommandBuilder(adp); OleDbCommandBuilder thisBuilder1 = new OleDbCommandBuilder(adp1); DataSet ds = new DataSet(); (ds,"aa");//Add dataset id = ["aa"].Rows[0][1].ToString(); Int64 s = 0; s = Convert.ToInt64(id) + 1; id = ("0000000#"); ["aa"].Rows[0][1] = id; (ds,"aa");//Execute transactions that modify a table (ds,"bb"); DataRow dr=["bb"].NewRow(); dr["ProID"]=id; dr["ProName"]="ProName"; dr["ProTime"]="2"; dr["ProIsFinish"]="3"; dr["ProBgColor"]="4"; dr["ProBgPic"]="5"; dr["ProStyle"]="6"; dr["MissionName"]="7"; dr["ProDescription"]="8"; ["bb"].(dr); (ds,"bb"); ();//Close the transaction } catch (Exception ex) { } finally { (); } }
Note: Access transactions do not support automatic locking (tested by trials), so Access is best used in native programs. Do not use them in b/s unless you do not use transaction processing~~!
I hope this article will be helpful to everyone's C# programming.