/// <summary>
/// 从数据库删除DownloadBase
/// </summary>
/// <param name="downloadBase"></param>
private void RemoveDownloadBase(string uuid)
{
DownloadBaseDb downloadBaseDb = new DownloadBaseDb();
downloadBaseDb.Delete(uuid);
//downloadBaseDb.Close();
}
/// <summary>
/// 从数据库获取所有的DownloadBase
/// </summary>
/// <returns></returns>
private DownloadBase GetDownloadBase(string uuid)
{
DownloadBaseDb downloadBaseDb = new DownloadBaseDb();
object obj = downloadBaseDb.QueryById(uuid);
//downloadBaseDb.Close();
return(obj is DownloadBase downloadBase ? downloadBase : null);
}
/// <summary>
/// 从数据库修改DownloadBase
/// </summary>
/// <param name="downloadBase"></param>
private void UpdateDownloadBase(DownloadBase downloadBase)
{
if (downloadBase == null)
{
return;
}
DownloadBaseDb downloadBaseDb = new DownloadBaseDb();
downloadBaseDb.Update(downloadBase.Uuid, downloadBase);
//downloadBaseDb.Close();
}
/// <summary>
/// 向数据库添加DownloadBase
/// </summary>
/// <param name="downloadBase"></param>
private void AddDownloadBase(DownloadBase downloadBase)
{
if (downloadBase == null)
{
return;
}
DownloadBaseDb downloadBaseDb = new DownloadBaseDb();
object obj = downloadBaseDb.QueryById(downloadBase.Uuid);
if (obj == null)
{
downloadBaseDb.Insert(downloadBase.Uuid, downloadBase);
}
//downloadBaseDb.Close();
}