Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click PictureBox4.BackColor = Color.FromArgb(CInt(TextBox1.Text),CInt(TextBox2.Text), CInt(TextBox3.Text)) End Sub

Private Sub HScrollBar1_Scroll(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ScrollEventArgs) Handles HScrollBar1.Scroll TextBox1.Text = HScrollBar1.Value PictureBox1.BackColor = Color.FromArgb(CInt(TextBox1.Text), 0, 0) End Sub

Private Sub HScrollBar2_Scroll(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ScrollEventArgs) Handles HScrollBar2.Scroll TextBox2.Text = HScrollBar2.Value PictureBox2.BackColor = Color.FromArgb(0, CInt(TextBox2.Text), 0) End Sub

Private Sub HScrollBar3_Scroll(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ScrollEventArgs) Handles HScrollBar3.Scroll TextBox3.Text = HScrollBar3.Value PictureBox3.BackColor = Color.FromArgb(0, 0, CInt(TextBox3.Text)) End Sub

Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click End End SubEnd Class