public void Remove(DRowMember member = null)
{
if (member == null) member = CurrentMember;
if (member == null || member.Equals(_firstMember) || member.Equals(_lastMember)) return;
if (member.PreMember == null || member.NextMember == null) return;
member.PreMember.NextMember = member.NextMember;
member.NextMember.PreMember = member.PreMember;
CurrentMember = member.PreMember;
member.PreMember = null;
member.NextMember = null;
_firstMember.Height = _firstMember.NextMember.Height;
_lastMember.Height = _lastMember.PreMember.Height;
this.Width -= member.Width;
var hmember = GetHighestMember();
this.Height = hmember.Height;
ResetPosition(hmember);
}
/// <summary>
/// 将该行某个成员去除
/// </summary>
/// <param name="member"></param>
public void RemoveMember(DRowMember member)
{
if (member == null) return;
if (member.Equals(FirstMember))
{
if (member.NextMember == null)
{
FirstMember = null;
return;
}
else if (member.NextMember.Equals(LastMember))
{
FirstMember = member.NextMember;
LastMember = null;
member.NextMember.PreMember = null;
member.NextMember = null;
return;
}
FirstMember = member.NextMember;
member.NextMember.PreMember = null;
member.NextMember = null;
}
else if (member.Equals(LastMember))
{
if (member.PreMember.Equals(FirstMember))
{
member.PreMember.NextMember = null;
member.PreMember = null;
LastMember = null;
return;
}
LastMember = member.PreMember;
member.PreMember.NextMember = null;
member.PreMember = null;
}
else
{
if(member.PreMember != null)
member.PreMember.NextMember = member.NextMember;
if(member.NextMember != null)
member.NextMember.PreMember = member.PreMember;
member.PreMember = null;
member.NextMember = null;
}
}