public bool Load(string filename)
{
if (!File.Exists(filename))
{
return(false);
}
lastError = string.Empty;
databaseLocation = filename;
try
{
if (database != null)
{
database.CloseDatabase();
}
database = new SQLiteWrapper.SQLiteBase(databaseLocation);
}
catch (Exception exc)
{
lastError = exc.Message;
return(false);
}
return(CheckRequiredTables());
}
public bool Create(bool use_memory = true)
{
lastError = string.Empty;
if (string.IsNullOrEmpty(databaseLocation))
{
return(false);
}
try
{
if (database != null)
{
database.CloseDatabase();
}
database = new SQLiteWrapper.SQLiteBase(((use_memory) ? ":memory:" : databaseLocation));
}
catch (Exception exc)
{
lastError = exc.Message;
return(false);
}
bool rv = Prepare();
if (!rv)
{
return(false);
}
return(CheckRequiredTables());
}
public bool Create(string filename, bool override_file = false)
{
lastError = string.Empty;
databaseLocation = filename;
if (string.IsNullOrEmpty(databaseLocation))
{
return(false);
}
if (File.Exists(databaseLocation) && override_file)
{
try
{
File.Delete(databaseLocation);
}
catch (Exception xc)
{
lastError = xc.Message;
return(false);
}
}
try
{
if (database != null)
{
database.CloseDatabase();
}
database = new SQLiteWrapper.SQLiteBase(databaseLocation);
}
catch (Exception exc)
{
lastError = exc.Message;
return(false);
}
bool rv = CheckRequiredTables();
if (!rv)
{
Prepare();
}
return(CheckRequiredTables());
}
