/// <summary>
/// 获取当前连接到的数据库的类型（0.未设置；1.服务端数据库；2.客户端数据库）
/// </summary>
/// <returns></returns>
public static int GetCurrentServerType()
{
var bll = new DbIdentityBll();
var list = bll.QueryAll();
if (list.Any())
{
var m = list.First();
return(m.Identity);
}
else
{
return(0);
}
}
public static DbIdentity AddDbIdentity()
{
var m = new DbIdentity
{
Identity = 2,
UniqueId = Guid.NewGuid()
};
var bll = new DbIdentityBll();
for (var i = 0; i < 5; i++)
{
bll.Insert(m);
if (m.Id > 0)
{
return(m);
}
}
throw new Exception("数据库标识插入失败，请联系管理员");
}
public void InitUsb()
{
try
{
var identityBll = new DbIdentityBll();
var list = identityBll.QueryAll().ToList();
if (!list.Any())
{
// TODO: 向表 DbIdentity 新增数据库标识
// TODO: 将新增的数据插入 list 中
var identity = Utils.AddDbIdentity();
list.Add(identity);
}
var dbIdentity = list.First();
var maxId = (int)new DbUpdateLogBll().GetMaxId();
var syncDir = Path.Combine(RootDir, SyncDir);
Directory.CreateDirectory(syncDir);
var identityFile = Path.Combine(syncDir, IdentifyFilename);
File.Create(identityFile);
var syncInfo = new SyncInfo
{
DbIdentity = dbIdentity.UniqueId,
ServerWriteSuccess = true,
ClientNewDataFlag = false,
DbUpdateLogMaxId = maxId
};
WriteSyncInfo(syncInfo);
}
catch (Exception e)
{
throw new Exception("未检测到机务运用管控系统的服务，请联系管理员");
}
}
