public static T ShowSameNickOneInstance <T>(string seller, Func <T> creater = null, Window owner = null, bool startUpCenterOwner = false) where T : EtWindow
{
T t = EtWindow.GetSubNickSameWindow <T>(seller);
if (t == null)
{
if (creater == null)
{
t = Activator.CreateInstance <T>();
}
else
{
t = creater();
}
t.FirstShow(seller, owner, null, startUpCenterOwner);
}
else
{
t.xReShow();
}
return(t);
}
public static T ShowSameShopOneInstance <T>(string seller, Func <T> creater = null, Window owner = null) where T : EtWindow
{
T t = EtWindow.GetMainNickSameWindow <T>(seller);
if (t == null)
{
if (creater == null)
{
t = Activator.CreateInstance <T>();
}
else
{
t = creater();
}
t.FirstShow(seller, owner, null, false);
}
else
{
t.xReShow();
}
return(t);
}
