/// <summary>
/// 配置 SQLite3 数据库引擎.
/// </summary>
/// <param name="connectionString">连接字符串.</param>
public void UseSQLite3(string connectionString)
{
DbAccess dba = new Wunion.DataAdapter.Kernel.SQLite3.SqliteDbAccess();
dba.ConnectionString = connectionString;
ParserAdapter adapter = new Wunion.DataAdapter.Kernel.SQLite3.CommandParser.SqliteParserAdapter();
SQLite3 = new DataEngine(dba, adapter);
}
private void InitializeDataEngine()
{
if (string.IsNullOrEmpty(txt_connection.Text))
{
MessageBox.Show(Language.GetString("NullDbConnection"),
Language.GetString("MsgBoxErrorTitle"),
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
try
{
DbAccess DBA;
ParserAdapter parserAdapter;
switch (cmb_databaseType.SelectedItem as string)
{
case "Microsoft SQL Server":
DBA = new SqlServerDbAccess();
DBA.ConnectionString = txt_connection.Text.Trim();
parserAdapter = new SqlServerParserAdapter();
codeService = new GeneratorService(DBA, parserAdapter);
codeService.DbContext = new SqlServerDbContext(codeService.DbEngine);
break;
case "SQLite3":
DBA = new Wunion.DataAdapter.Kernel.SQLite3.SqliteDbAccess();
DBA.ConnectionString = txt_connection.Text.Trim();
parserAdapter = new Wunion.DataAdapter.Kernel.SQLite3.CommandParser.SqliteParserAdapter();
codeService = new GeneratorService(DBA, parserAdapter);
codeService.DbContext = new SQLite3DbContext(codeService.DbEngine);
break;
case "PostgreSQL":
DBA = new Wunion.DataAdapter.Kernel.PostgreSQL.NpgsqlDbAccess();
DBA.ConnectionString = txt_connection.Text.Trim();
parserAdapter = new Wunion.DataAdapter.Kernel.PostgreSQL.CommandParser.NpgsqlParserAdapter();
codeService = new GeneratorService(DBA, parserAdapter);
codeService.DbContext = new PostgreSQLDbContext(codeService.DbEngine);
break;
case "MySQL":
DBA = new Wunion.DataAdapter.Kernel.MySQL.MySqlDBAccess();
DBA.ConnectionString = txt_connection.Text.Trim();
parserAdapter = new Wunion.DataAdapter.Kernel.MySQL.CommandParser.MySqlParserAdapter();
codeService = new GeneratorService(DBA, parserAdapter);
codeService.DbContext = new MySQLDbContext(codeService.DbEngine);
break;
}
codeService.Language = Language;
dataGridView1.DataSource = new List <TableInfoModel>();
dataGridView1.DataSource = codeService.AllTables.Distinct(p => p.tableName).ToList();
}
catch (Exception Ex)
{
MessageBox.Show(Ex.Message, Language.GetString("MsgBoxErrorTitle"), MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
