C#-trackbar-rgb color form background color, dynamically load color effect, set by TrackBar, value 255.---Shinepans

Using system;using system.collections.generic;using system.componentmodel;using system.data;using System.Drawing; Using system.linq;using system.text;using system.threading.tasks;using system.windows.forms;namespace Setting the form color _        trackbar_{public partial class Form1:form {public Form1 () {InitializeComponent (); private void Form1_Load (object sender, EventArgs e) {TextBox1.Text = TrackBar1.Value.ToStr            ING ();            TextBox2.Text = TrackBar2.Value.ToString ();            TextBox3.Text = TrackBar3.Value.ToString (); This.                    BackColor = Color.FromArgb (Trackbar1.value, Trackbar2.value, Trackbar3.value); private void Trackbar1_scroll (object sender, EventArgs e) {TextBox1.Text = TrackBar1.Value.ToS            Tring ();            Form1 frm = this; frm.        BackColor = Color.FromArgb (Trackbar1.value, Trackbar2.value, Trackbar3.value); } private void Trackbar2_scroll (objECT sender, EventArgs e) {TextBox2.Text = TrackBar2.Value.ToString ();            Form1 frm = this; frm.        BackColor = Color.FromArgb (Trackbar1.value, Trackbar2.value, Trackbar3.value); private void Trackbar3_scroll (object sender, EventArgs e) {textbox3.text = TrackBar3.Value.ToS            Tring ();            Form1 frm = this; frm.        BackColor = Color.FromArgb (Trackbar1.value, Trackbar2.value, Trackbar3.value); }    }}

by FromArgb 0-255 values to set the color, joined the TrackBar, I think of the win 8 installation of the color gradient, that is, using this principle, you can do immediately.

Next we'll do a

Effect and Source code:

Http://yunpan.cn/csJwjgxLF65rD Extract Code B1A5

C#-trackbar-rgb color form background color, dynamically load color effect, set by TrackBar, value 255.---Shinepans