private void btnAdd_Click(object sender, EventArgs e)
{
Color color = cbtnCurrentColor.Color;
float offset = (float)(nudLocation.Value / 100);
GradientStop gradientStop = new GradientStop(color, offset);
Gradient.Colors.Add(gradientStop);
AddGradientStop(gradientStop);
UpdatePreview();
}
private void AddGradientStop(GradientStop gradientStop)
{
ListViewItem lvi = new ListViewItem();
lvi.Text = string.Format(" {0:0.##}%", gradientStop.Location);
lvi.BackColor = gradientStop.Color;
lvi.ForeColor = ColorHelpers.VisibleTextColor(gradientStop.Color);
lvi.Tag = gradientStop;
lvGradientPoints.Items.Add(lvi);
}