C#

EliottA wrote:

I totally didn't understand the part about not making use of an EventHandler

public Form1()
{
    // Create a TextBox control.
    TextBox tb = new TextBox();
    this.Controls.Add(tb);
    tb.KeyPress += new KeyPressEventHandler(keypressed);
}

private void keypressed(Object o, KeyPressEventArgs e)
{
    // The keypressed method uses the KeyChar property to check
    // whether the ENTER key is pressed.

    // If the ENTER key is pressed, the Handled property is set to true,
    // to indicate the event is handled.
    if (e.KeyChar == (char)Keys.Return)
    {
        e.Handled = true;
    }
}

The only programmers that are better C# programmers, are those who look like this ->

Programm3r
My Blog: ^_^

if (e.Keycode == Keys.Enter)
    e.Handled = true;

Ajithevn wrote:

1)HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce how to invoke this? or call this? or execute this key?

Ajithevn wrote:

2)can we uninstall a setup created for a c# windows application on shutdown of system using RunOnce.

Ajithevn wrote:

or execute this key?