public WriteConcern GetWriteConcern()
{
if (string.IsNullOrEmpty(WriteConcern))
{
return(MongoDB.Driver.WriteConcern.Acknowledged);
}
return(WriteConcern.ToLowerInvariant() switch
{
"acknowledged" => MongoDB.Driver.WriteConcern.Acknowledged,
"unacknowledged" => MongoDB.Driver.WriteConcern.Unacknowledged,
"w1" => MongoDB.Driver.WriteConcern.W1,
"w2" => MongoDB.Driver.WriteConcern.W2,
"w3" => MongoDB.Driver.WriteConcern.W3,
"wmajority" => MongoDB.Driver.WriteConcern.WMajority,
_ => MongoDB.Driver.WriteConcern.Acknowledged
});