Programming Forums > Application Development > C#

metron9 · Oct 13th, 2007, 4:38 AM

is this suposeto happen? When Red and green are 255 and Blue is 0 it punches a hole in the form and you can see through it. Hmmm...

Camtasia swf movie link.

http://www.acousticlights.com/redgreenblue.html

(Toggle Plain Text)

private void trackBar1_Scroll(object sender, EventArgs e)
        {
            Red = trackBar1.Value;
            
            Color myColor = Color.FromArgb(Red, Green, Blue);
            button1.BackColor = myColor;

        }

        private void trackBar2_Scroll(object sender, EventArgs e)
        {
            Green = trackBar2.Value;

            Color myColor = Color.FromArgb(Red, Green, Blue);
            button1.BackColor = myColor;
        }

        private void trackBar3_Scroll(object sender, EventArgs e)
        {
            Blue = trackBar3.Value;

            Color myColor = Color.FromArgb(Red, Green, Blue);
            button1.BackColor = myColor;
        }

Samuaijack · Oct 13th, 2007, 10:20 PM

check the transperancyKey property of the form

metron9 · Oct 13th, 2007, 11:13 PM

That was it. I had to right click the property and select Reset so non of the colors would make it transparent.

Thanks.

Oct 13th, 2007, 4:38 AM	#1
metron9 Newbie Join Date: Oct 2007 Posts: 16 Rep Power: 0	I started playing with some drawing commands is this suposeto happen? When Red and green are 255 and Blue is 0 it punches a hole in the form and you can see through it. Hmmm... Camtasia swf movie link. http://www.acousticlights.com/redgreenblue.html (Toggle Plain Text) private void trackBar1_Scroll(object sender, EventArgs e) { Red = trackBar1.Value; Color myColor = Color.FromArgb(Red, Green, Blue); button1.BackColor = myColor; } private void trackBar2_Scroll(object sender, EventArgs e) { Green = trackBar2.Value; Color myColor = Color.FromArgb(Red, Green, Blue); button1.BackColor = myColor; } private void trackBar3_Scroll(object sender, EventArgs e) { Blue = trackBar3.Value; Color myColor = Color.FromArgb(Red, Green, Blue); button1.BackColor = myColor; } private void trackBar1_Scroll(object sender, EventArgs e) { Red = trackBar1.Value; Color myColor = Color.FromArgb(Red, Green, Blue); button1.BackColor = myColor; } private void trackBar2_Scroll(object sender, EventArgs e) { Green = trackBar2.Value; Color myColor = Color.FromArgb(Red, Green, Blue); button1.BackColor = myColor; } private void trackBar3_Scroll(object sender, EventArgs e) { Blue = trackBar3.Value; Color myColor = Color.FromArgb(Red, Green, Blue); button1.BackColor = myColor; }

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Oct 13th, 2007, 10:20 PM	#2
Samuaijack Programmer Join Date: Jul 2006 Location: using Earth.Africa.Egypt.Cairo; Posts: 76 Rep Power: 3	check the transperancyKey property of the form

Oct 13th, 2007, 11:13 PM	#3
metron9 Newbie Join Date: Oct 2007 Posts: 16 Rep Power: 0	That was it. I had to right click the property and select Reset so non of the colors would make it transparent. Thanks.

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Programming Forums > Application Development > C#

I started playing with some drawing commands