public void DeleteAllLinkmanTest()
{
Contact testContact = CreateTestContact();
contactServices.SaveLinkman(testContact.SysNo, testContact.UserId, testContact.Linkmans[0]);
_LinkMans.Add(testContact.Linkmans[0]);
contactServices.DeleteAllLinkman(testContact.SysNo, testContact.UserId);
Contact GetMan = contactServices.LoadAllContact(testContact.SysNo, testContact.UserId, true);
Assert.AreEqual(0, GetMan.Linkmans.Count);
}