This method adds an OracleParameter object to the collection using the supplied name, database type, parameter value, and direction.

Declaration

// C#
public OracleParameter Add(string name, OracleDbType dbType, object val,
    ParameterDirection dir);

Parameters

• name

  The parameter name.

• dbType

  The data type of the OracleParameter.

• val

  The OracleParameter value.

• dir

  The ParameterDirection value.

Return Value

The newly created OracleParameter object which was added to the collection.

Example

// C#
 
using System;
using System.Data;
using Oracle.DataAccess.Client;
 
class AddSample
{
  static void Main()
  {
    OracleCommand cmd = new OracleCommand();
 
    // Add parameter to the OracleParameterCollection
    OracleParameter prm = cmd.Parameters.Add(
      "MyParam", OracleDbType.Decimal, 1, ParameterDirection.Input);
 
    // Prints "cmd.Parameters.Count = 1"
    Console.WriteLine("cmd.Parameters.Count = " + cmd.Parameters.Count);
 
    prm.Dispose();
    cmd.Dispose();
  }
}