private static T Execute <T>(this IDbConnection conn, string cmdText, CommandType cmdType, int?cmdTimeout, IDbTransaction tran, DataParam[] dbParams, Func <IDbCommand, T> action)
{
bool flag = false;
T result;
try
{
using (IDbCommand dbCommand = conn.CreateCommand())
{
DbConnectionExtension.SetupCommand(dbCommand, cmdText, cmdType, cmdTimeout, dbParams, tran);
if (conn.State != ConnectionState.Open)
{
flag = true;
conn.Open();
}
result = action(dbCommand);
}
}
finally
{
if (flag && conn.State == ConnectionState.Open)
{
conn.Close();
}
}
return(result);
}