/// <summary>
/// 根据指定的 <see cref="DbProviderFactory"/> 获取其对应的数据库连接字符串有效性测试程序 <see cref="DbConnectionStringTester"/> 对象。
/// </summary>
/// <param name="factory"></param>
/// <returns></returns>
public static DbConnectionStringTester GetConnectionStringTester(DbProviderFactory factory)
{
Check.NotNull(factory);
lock (_locker)
{
DbConnectionStringTester tester = null;
if (!_dictionary.TryGetValue(factory, out tester))
{
tester = new DbConnectionStringTester(factory);
_dictionary.Add(factory, tester);
}
return(tester);
}
}
/// <summary>
/// 根据指定的 <see cref="DbProviderFactory"/> 获取其对应的数据库连接字符串有效性测试程序 <see cref="DbConnectionStringTester"/> 对象。
/// </summary>
/// <param name="factory"></param>
/// <returns></returns>
public static DbConnectionStringTester GetConnectionStringTester(DbProviderFactory factory)
{
Check.NotNull(factory);
lock (_locker)
{
DbConnectionStringTester tester = null;
if (!_dictionary.TryGetValue(factory, out tester))
{
tester = new DbConnectionStringTester(factory);
_dictionary.Add(factory, tester);
}
return tester;
}
}
