how to solve this inaccessible due to his protection level error? - sql-server-2008

Question

i am creating a one withdarw window my database connection code is right and its display result on same form correctly i want to show the result on next form .
i am implemeted code for that .give me error " inaccessible due to protection level " i search many code but not got any solutions .
this give on this line error " rece.Default.lblbal.Text = balance;".
this my code :
namespace ATMManagementSystem
{
public partial class cust_cash_with_sav : Form
{
public cust_cash_with_sav()
{
InitializeComponent();
}
#region Default Instance
public static cust_cash_with_sav defaultInstance;
/// <summary>
/// Added by the VB.Net to C# Converter to support default instance behavour in C#
/// </summary>
public static cust_cash_with_sav Default
{
get
{
if (defaultInstance == null)
{
defaultInstance = new cust_cash_with_sav();
defaultInstance.FormClosed += new
FormClosedEventHandler(defaultInstance_FormClosed);
}
return defaultInstance;
}
}
static void defaultInstance_FormClosed(object sender,
FormClosedEventArgs e)
{
defaultInstance = null;
}
#endregion
SqlConnection con = new SqlConnection("Data Source=VAIO;Initial
Catalog=ATM;Integrated Security=True");
SqlCommand cmd = new SqlCommand();
SqlDataAdapter da;
DataSet ds;
int num1;
int num2;
int total1;
string balance;
public void button1_Click(object sender, EventArgs e)
{
string sql = default(string);
DataTable Log_in = new DataTable();
try
{
con.Open();
SqlCommand cmd = new SqlCommand("SELECT * FROM user_transaction
where pin_number = " + textBox2.Text + "", con);
cmd.Connection = con;
//da.SelectCommand = cmd;
da = new SqlDataAdapter(cmd);
da.Fill(Log_in);
if (Log_in.Rows.Count > 0)
{
balance = (string)(Log_in.Rows[0]["Total"].ToString());
num1 = int.Parse(balance);
num2 = int.Parse(textBox1.Text);
if (num2 > 25000)
{
MessageBox.Show("You can Only Withdraw Php 25,000");
}
else if (num2 < 200)
{
MessageBox.Show(" Mininum withdrawal is 200");
}
else if (num1 < num2)
{
MessageBox.Show(" Insuffiecient balance");
}
else
{
total1 = num1 - num2;
rece.Default.Show();
rece.Default.lblbal.Text = balance;
rece.Default.lbldep.Hide();
rece.Default.lblwith.Text = num2.ToString();
rece.Default.lblnewbal.Text = total1.ToString();
rece.Default.lblbal.Show();
rece.Default.lbldep.Hide();
rece.Default.lblwith.Show();
rece.Default.lblnewbal.Show();
//MsgBox("success")
rece.Default.lblname.Text =
Mainmenu.Default.lblname.Text;
label2.Text = total1.ToString();
//this.Hide();
}
}
else
{
}
}
catch (Exception)
{
// MessageBox.Show(" Pls. Enter Ammount!");
//MsgBox(ex.Message)
}
textBox1.Text = "";
}
}
}

Answer 1

You can try this
//In Form1's
using(rece form2 = new rece())
{
form2.TheValue = someControlOnForm1.Text;
}
And...
//In rece form
//Create a public property to serve the value
public string TheValue
{
set { lblbal.Text = value;}
}