public override string ToString()
{
switch (Display)
{
case MiMFa_KeyValuePair <T, F> .DisplayMember.Key:
return(MiMFa_CollectionService.GetAllKeysItem(this, SplitSign));
case MiMFa_KeyValuePair <T, F> .DisplayMember.Value:
return(MiMFa_CollectionService.GetAllValuesItem(this, SplitSign));
default:
return(MiMFa_CollectionService.GetAllItems(this, MiddleSign, SplitSign));
}
}