本文整理汇总了C#中System.Data.OleDb.OleDbConnection.BeginTransaction方法的典型用法代码示例。如果您正苦于以下问题：C# System.Data.OleDb.OleDbConnection.BeginTransaction方法的具体用法？C# System.Data.OleDb.OleDbConnection.BeginTransaction怎么用？C# System.Data.OleDb.OleDbConnection.BeginTransaction使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.OleDb.OleDbConnection的用法示例。
在下文中一共展示了System.Data.OleDb.OleDbConnection.BeginTransaction方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: btnGo_Click
protected void btnGo_Click(object sender, EventArgs e)
{
System.Data.OleDb.OleDbConnection conn = new System.Data.OleDb.OleDbConnection();
string sql = "";
System.Data.DataSet ds = new System.Data.DataSet();
System.Data.OleDb.OleDbDataReader dr;
System.Data.OleDb.OleDbCommand comm = new System.Data.OleDb.OleDbCommand();
//http://www.c-sharpcorner.com/UploadFile/dchoksi/transaction02132007020042AM/transaction.aspx
//get this from connectionstrings.com/access
conn.ConnectionString = txtConnString.Text;
conn.Open();
//here I can talk to my db...
System.Data.OleDb.OleDbTransaction Trans;
Trans = conn.BeginTransaction(System.Data.IsolationLevel.Chaos);
try
{
comm.Connection = conn;
comm.Transaction = Trans;
// Trans.Begin();
//Console.WriteLine(conn.State);
sql = txtSQL.Text;
comm.CommandText = sql;
if (sql.ToLower().IndexOf("select") == 0)
{
dr = comm.ExecuteReader();
while (dr.Read())
{
txtresults.Text = dr.GetValue(0).ToString();
}
}
else
{
txtresults.Text = comm.ExecuteNonQuery().ToString();
}
Trans.Commit();
}
catch (Exception ex)
{
txtresults.Text = ex.Message;
Trans.Rollback();
}
finally
{
comm.Dispose();
conn.Close();
conn = null;
}
}