public void Open()
{
if (conn_str == null)
{
throw new InvalidOperationException("No database specified");
}
if (state != ConnectionState.Closed)
{
return;
}
IntPtr errmsg = IntPtr.Zero;
/*
* if (Version == 2){
* try {
* sqlite_handle = Sqlite.sqlite_open(db_file, db_mode, out errmsg);
* if (errmsg != IntPtr.Zero) {
* string msg = Marshal.PtrToStringAnsi (errmsg);
* Sqlite.sqliteFree (errmsg);
* throw new ApplicationException (msg);
* }
* } catch (DllNotFoundException) {
* db_version = 3;
* } catch (EntryPointNotFoundException) {
* db_version = 3;
* }
*
* if (busy_timeout != 0)
* Sqlite.sqlite_busy_timeout (sqlite_handle, busy_timeout);
* }
*/
if (Version == 3)
{
sqlite_handle = (IntPtr)1;
var err = Sqlite3.Open(db_file, out sqlite_handle2);
//int err = Sqlite.Open16(db_file, out sqlite_handle);
if (err == Sqlite3.Result.Error) // SqliteError.ERROR)
{
throw new ApplicationException(Sqlite3.GetErrmsg(sqlite_handle2));
}
//throw new ApplicationException (Marshal.PtrToStringUni( Sqlite.sqlite3_errmsg16 (sqlite_handle)));
if (busy_timeout != 0)
{
Sqlite3.BusyTimeout(sqlite_handle2, busy_timeout);
}
//Sqlite.sqlite3_busy_timeout (sqlite_handle, busy_timeout);
}
else
{
}
state = ConnectionState.Open;
}