C#

private bool DrawBox = false;

private void textBox1_MouseEnter(object sender, EventArgs e)
{
    Drawbox = true;
}

private void textBox1_MouseLeave(object sender, EventArgs e)
{
    Drawbox = false;
}

//now draw the Box according to input focus

private void textBox1_Enter(object sender, EventArgs e)
{
    Drawbox = true;
}

private void textBox1_Leave(object sender, EventArgs e)
{
    Drawbox = false;
}

private void textBox1_Paint(object sender, EventArgs e)
{
    Graphics g = textBox1.CreateGraphics();
    if(DrawBox)    
        g.DrawRectangle(new Pen(Brushes.Red, 3), new Rectangle(0, 0, textBox1.Width - 5, textBox1.Height - 5));
    else
        g.DrawRectangle(new Pen(Brushes.White, 3), new Rectangle(0, 0, textBox1.Width - 5, textBox1.Height - 5));
    g.Dispose();
}

Regards

shyagam wrote:

Is it wrong to invoke an event?
What's wrong with my parameters?

Ed.Poore wrote:

Care to provide some more details?

Ed.Poore wrote:

As of how to accomplish this, have you ever tried Google?

shyagam wrote:

I sometimes get an "Parameter is invalid" exception

shyagam wrote:

never happend in my previous projects.

Green Fuze wrote:

Can anyone recommand program that creates and HTML in MSDN style out of the xml documentation?

Nader Elshehabi wrote:

And what do you mean by MSDN style exactly?!!

Nader Elshehabi wrote:

Also what Xml input will you give it to the program?