What about his here:
Walkthrough: Customizing ToolboxItem Configuration Dynamically[
^] and then scroll down to here:
This code snippet was brought to you by courtesy of MSDN:
using System;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
namespace Company.ItemConfigurationCS
{
[DisplayName("ToolboxMember 1 CS")]
[Description("Custom toolbox item from package ItemConfiguration.")]
[ToolboxItem(true)]
[ToolboxBitmap(typeof(Control1), "Control1.bmp")]
public partial class Control1 : UserControl
{
public Control1()
{
InitializeComponent();
button1.Text = this.Name + " Button";
}
private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show("Hello world from " + this.ToString());
}
}
}
Using the description attribute on the class itself should do what you want.
Regards,
Manfred