public DataTable ExecuteDataTable(DbCommand cmd, Trans t)
{
cmd.Connection = t.DbConnection;
cmd.Transaction = t.DbTrans;
DbDataAdapter adapter = DbProviderFactories.GetFactory(_dbProviderName).CreateDataAdapter();
adapter.SelectCommand = cmd;
DataTable dataTable = new DataTable();
adapter.Fill(dataTable);
this._connection.Close();
return dataTable;
}
protected void Page_Load(object sender, EventArgs e)
{
string sql = " update transtest set [name]='jhhhh2' where [id]=1 ";
string sql2 = " update transtest set [name]='love2' where [id]=2 ";
using (Trans t = new Trans())
{
DbHelper dh = new DbHelper();
try
{
DbCommand cmd = dh.GetSqlStringCommond(sql);
dh.ExecuteNonQuery(cmd, t);
cmd = dh.GetSqlStringCommond(sql2);
dh.ExecuteNonQuery(cmd, t);
throw new Exception("hhhhh");
t.Commit();
}
catch (Exception ee)
{
t.RollBack();
Response.Write(ee.Message);
}
}
}
public object ExecuteScalar(DbCommand cmd, Trans t)
{
cmd.Connection.Close();
cmd.Connection = t.DbConnection;
cmd.Transaction = t.DbTrans;
object ret = cmd.ExecuteScalar();
return ret;
}
public DbDataReader ExecuteReader(DbCommand cmd, Trans t)
{
cmd.Connection.Close();
cmd.Connection = t.DbConnection;
cmd.Transaction = t.DbTrans;
DbDataReader reader = cmd.ExecuteReader();
DataTable dt = new DataTable();
return reader;
}
public int ExecuteNonQuery(DbCommand cmd, Trans t)
{
cmd.Connection.Close();
cmd.Connection = t.DbConnection;
cmd.Transaction = t.DbTrans;
int ret = cmd.ExecuteNonQuery();
return ret;
}
public DataTable ExecuteDataTable(DbCommand cmd, Trans t)
{
cmd.Connection = t.DbConnection;
cmd.Transaction = t.DbTrans;
DbProviderFactory dbfactory = DbProviderFactories.GetFactory(DbHelper.dbProviderName);
DbDataAdapter dbDataAdapter = dbfactory.CreateDataAdapter();
dbDataAdapter.SelectCommand = cmd;
DataTable dataTable = new DataTable();
dbDataAdapter.Fill(dataTable);
return dataTable;
}
public int ExecuteSql(DbCommand cmd, Trans t)
{
cmd.Connection.Close();
cmd.Connection = t.DbConnection;
cmd.Transaction = t.DbTrans;
int num = cmd.ExecuteNonQuery();
this._connection.Close();
return num;
}
public object ExecuteScalar(DbCommand cmd, Trans t)
{
cmd.Connection.Close();
cmd.Connection = t.DbConnection;
cmd.Transaction = t.DbTrans;
object obj2 = cmd.ExecuteScalar();
this._connection.Close();
return obj2;
}
