private bool DoLoad()
{
TUser user = new TUser(_dbpath, PassWord);
ListUser = user.Load_User();
if (ListUser == null || ListUser.Count <= 0)
return false;
else
return true;
}
private bool DoSelect()
{
TUser user = new TUser(_dbpath, PassWord);
if (UserName == null || UserName.Length <= 0)
return false;
ListUser = user.Sel_User(UserName);
if (ListUser == null || ListUser.Count <= 0)
return false;
else
return true;
}
private bool DoInsert()
{
if (ListUser == null || ListUser.Count <= 0)
return false;
TUser user = new TUser(_dbpath, PassWord);
int count = 0;
foreach (CUser u in ListUser)
{
CUser tmp = u;
if (user.Insert_User(ref tmp))
{
count++;
}
}
if (count <= 0)
return false;
else
return true;
}
private bool DoUpdate()
{
TUser user = new TUser(_dbpath, PassWord);
return user.Update_User(ListUser);
}
private bool DoClear()
{
TUser user = new TUser(_dbpath, PassWord);
return user.Clear_User();
}
private bool DoDelete()
{
if (ListUser == null || ListUser.Count <= 0)
return false;
TUser user = new TUser(_dbpath, PassWord);
int count = 0;
foreach (CUser u in ListUser)
{
if (user.Delete_User(u))
{
count++;
}
}
if (count <= 0)
return false;
else
return true;
}