err: column name or number of supplied values does not match

Question

i was getting an error :Column name or number of supplied values does not match table definition.

Line 23: cmd.ExecuteNonQuery();

-------------------

this is my c# code

protected void Button1_Click(object sender, EventArgs e)
{

 

string gend = RadioButtonList1.SelectedItem.ToString();
con.Open();

 

SqlCommand cmd = new SqlCommand("INSERT into OwnerReg VALUES('" + TextBox1.Text + "',
'" + TextBox2.Text + "', '" + TextBox7.Text + "',
'" + gend + "','" + TextBox3.Text + "','" + TextBox4.Text + "',
'" + TextBox5.Text + "','" + TextBox6.Text + "')", con);
cmd.ExecuteNonQuery();

con.Close();

 

Label16.Text = "Registered Successfully....";

 

}

--------------------------------------------------------

 

Data base table: OwnerReg

 

Username nvarchar(50),Password nvarchar(50),ConfirmPassword nvarchar(50),Gender nvarchar(50),DOB nvarchar(50),

Email nvarchar(MAX),MobileNO nvarchar(50),Address nvarchar(MAX)

 

plz help me...