public bool AddClassLink(ClassLink ClsLink)
{
var BlnRet = false;
if (ClsLink != null)
{
if (IntCnt == 0)
{
Head = ClsLink;
Last = ClsLink;
}
else
{
Last.NextLinkValue = ClsLink;
this.Last = ClsLink;
}
IntCnt++;
BlnRet = true;
}
else
{
BlnRet = false;
}
return(BlnRet);
}
public void MinusClassLink(String StrValue)
{
if (StrValue.Trim() != "")
{
var NewHead = Head;
ClassLink NewNext = null;
while (NewHead != null)
{
NewNext = NewHead.NextLinkValue;
if (NewHead == Head && NewHead.DataValue.Trim() == StrValue.Trim())
{
NewHead = NewNext;
Head = NewNext;
}
else if (NewNext != null && NewNext.DataValue.Trim() == StrValue.Trim())
{
NewHead.NextLinkValue = NewNext.NextLinkValue;
}
else
{
NewHead = NewHead.NextLinkValue;
}
}
}
}
//构造函数2
public ClassLink(string value, ClassLink next)
{
this.StrValue = value ?? throw new ArgumentNullException(nameof(value));
this.Next = next;
}
//构造函数1
public ClassLink(string value)
{
this.StrValue = value;
this.Next = null;
}
