public bool IsSameSignType(SignInfo sign, SignGroupInfo group)
{
SignInfo[] array = DashboardItem.FindAllSigns(group);
if (array.Length > 0)
{
return(sign.SignInfomation + sign.SignTypeColor == array[0].SignInfomation + array[0].SignTypeColor);
}
return(true);
}
public bool RemoveSign(SignInfo sign)
{
if (sign == null)
{
return(false);
}
sign.Parent = null;
_allSigns.Remove(sign);
return(_signs.Remove(sign));
}
public bool AddSign(SignInfo sign)
{
bool flg = false;
if (sign != null &&
!sign.IsEmpty &&
!_allSigns.Contains(sign) &&
!_allGroups.Contains(sign.Name)) //&& !_signs.Contains(sign))
{
_signs.Add(sign);
_allSigns.Add(sign);
sign.Parent = this;
sign.Parent.Active = true;
flg = true;
}
return(flg);
}
/// <summary>
/// 判断数据库中是否已经包含了传入的Sign
/// </summary>
/// <param name="item">传入的Sign</param>
/// <returns>如果包含，则返回True,否则，返回False</returns>
public virtual bool Contains(SignInfo item)
{
return(_allSigns.Contains(item));
}
public bool ContainsSign(SignInfo sign)
{
//return _signs.Contains(sign);
return(_allSigns.Contains(sign));
}
