C#

public class MyCollection: ICloneable
{
    int a1 = 1;
    string a2 = "abc";

    MyCollection() {}
    MyCollection( int _a1 )
    {
        a1 = _a1;
    }
    MyCollection( int _a1, string _a2 )
    {
        a1 = _a1;
        a2 = _a2;
    }

    public object Clone()
    {
        return new MyCollection(a1, a2);
    }
}

private SqlParameter[] p1;
public SqlParameter[] P1
{
    get { return p1; }
    set { p1 = value; }
}

private MyCollection[] p2;
public MyCollection[] P2
{
    get { return p2; }
    set { p2 = value; }
}

    this.component11.P1 = new System.Data.SqlClient.SqlParameter[] {
new System.Data.SqlClient.SqlParameter("", System.Data.SqlDbType.NVarChar),
new System.Data.SqlClient.SqlParameter("", System.Data.SqlDbType.NVarChar, 45)};