Pass Array Parameter in SqlCommand

Question

I am trying to pass array parameter to SQL commnd in C# like below, but it does not work. Does anyone meet it before?

string sqlCommand = \"SELECT * from Ta         


        

Answer 1

Overview: Use the DbType to set the parameter type.

var parameter = new SqlParameter();
parameter.ParameterName = "@UserID";
parameter.DbType = DbType.Int32;
parameter.Value = userID.ToString();

var command = conn.CreateCommand()
command.Parameters.Add(parameter);
var reader = await command.ExecuteReaderAsync()