private void panelGradient_Click(object sender, EventArgs e)
{
using (ColorGradientEditor cge = new ColorGradientEditor(ColorGradientValue)) {
DialogResult result = cge.ShowDialog();
if (result == DialogResult.OK) {
ColorGradientValue = cge.Gradient;
}
}
}
public bool EditLibraryItem(string name)
{
ColorGradient cg = GetColorGradient(name);
if (cg == null)
{
return(false);
}
ColorGradientEditor editor = new ColorGradientEditor(cg, false, null);
editor.LibraryItemName = name;
if (editor.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
_RemoveColorGradient(name);
AddColorGradient(name, editor.Gradient);
return(true);
}
return(false);
}
public override Object ShowDialog(PropertyItem propertyItem, Object propertyValue, IInputElement commandSource)
{
ColorGradient gradient;
var value = propertyValue as ColorGradient;
HashSet<Color> discreteColors = GetDiscreteColors(propertyItem.Component);
if (value != null)
{
gradient = value;
}
else
{
gradient = discreteColors.Any() ? new ColorGradient(discreteColors.First()) : new ColorGradient(Color.White);
}
ColorGradientEditor editor = new ColorGradientEditor(gradient, discreteColors.Any(), discreteColors);
editor.Text = propertyItem.DisplayName;
if (editor.ShowDialog() == DialogResult.OK)
{
propertyValue = editor.Gradient;
}
return propertyValue;
}
