public override string ToString()
{
if (this.IsNilLeaf)
{
return("nil leaf");
}
return(Data.ToString());
}
/// <summary>
/// 键名
/// </summary>
public string GetKeyName(Keys keyVal)
{
if (KeyVal >= Keys.D0 && KeyVal <= Keys.D9)
{
return(KeyVal.ToString().Substring(1));
}
else
{
return(KeyVal.ToString());
}
}
public override string ToString()
{
if (this.IsNilRoot)
{
return("nil root");
}
if (this.Parent.IsNilRoot)
{
return("(root) " + Data);
}
return(Data.ToString());
}
public override string ToString()
{
if (IsNilLeaf && IsNilRoot)
{
return("nil");
}
if (IsNilLeaf && this.Parent.IsNilRoot)
{
return("nil leaf below nil root");
}
if (IsNilRoot)
{
return("nil root above " + this.Left + " and " + this.Right);
}
if (IsNilLeaf)
{
return("nil leaf below " + this.Parent);
}
if (this.Parent.IsNilRoot)
{
return("(root) " + Data);
}
return(Data.ToString());
}