Parent to Dll form problems

Question

Hi there.
I have a problem with the parenting in C#. It seems as though I'm missing something. (Searching the web doesn't help).
I want to open multiple forms in a panel on my main form by clicking on a button, but I seem to be doing something wrong. This is the code I'm using:
public IntPtr Handel1;
public Control pannelControl;
private void button1_Click(object sender, EventArgs e)
{
pannelControl = panel1;
Handel1 = pannelControl.Handle;
FORM2 form2 = new FORM2();
form2.TopMost = false;
panel1.Controls.Add(form2);
form2.Show();
}
public partial class FORM2 : Form
{
public void FORM2_Load(object sender, EventArgs e)
{
}
}
First of all, The form is empty. This is the exception I'm getting at the line "panel1.Controls.Add(form2);"
ArgumentException was unhandled
Value does not fall within the expected range.

Abraham van Wyk · Answer

Thanx Brandon.
That is not the problem, I've added a new form to the project itself and did the same thing in the button_click event. Here is the new code
The button1_click stays the same.
private void button1_Click(object sender, EventArgs e)
{
pannelControl = panel1;
Handel1 = pannelControl.Handle;
Form2 form2 = new Form2();
form2.TopMost = false;
panel1.Controls.Add(form2);
form2.Show();
}
This is the new form added to the project "DeviceApplication100"
namespace DeviceApplication100
{
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}
private void Form2_Load(object sender, EventArgs e)
{
}
}
}
The exception is still the same, Am I missing a reference somewhere ? Please tell me what I'm doing wrong? LOL
Thanx.

Answer

Wheres the constructors for the form? And furthermore, wheres your InitializeComponent() method call as required to initialize the form? lol