/// <summary>
/// if already exists an acc
/// </summary>
/// <returns>the haveacc</returns>
public bool Haveacc()
{
if (File.Exists(this.accname + ".txt") && (this.passwd + "\r").Equals((rw = new DataRead_Write(this.accname + ".txt", this.passwd)).Passwd))
{
this.chars = rw.Readed;
return(true);
}
else if (File.Exists(this.accname + ".txt") && !(this.passwd + "\r").Equals(rw.Passwd))
{
throw new IncorrectAcc_username();
}
else
{
return(false);
}
}
/// <summary>
/// save account info to txt file
/// </summary>
public void Save()
{
rw = new DataRead_Write(accname + ".txt", chars, accname, passwd);
}