public override object EditValue(ITypeDescriptorContext context,
IServiceProvider provider,
object value)
{
Palette original = (Palette)value;
try
{
IWindowsFormsEditorService editorService
= (IWindowsFormsEditorService)
provider.GetService(typeof(IWindowsFormsEditorService));
_paletteForm = new PaletteForm();
if (value == null)
{
value = new Palette();
}
// Take a copy of the original Palette in case the user cancels
// the PaletteForm
Palette copy = new Palette();
foreach (Color c in original)
{
copy.Add(c);
}
_paletteForm.Value = original;
_paletteForm.EditorService = editorService;
DialogResult result = editorService.ShowDialog(_paletteForm);
if (result == DialogResult.OK)
{
return(_paletteForm.Value);
}
else
{
return(copy);
}
}
catch (Exception ex)
{
ExceptionForm ef = new ExceptionForm(ex);
ef.ShowDialog();
return(original);
}
}
public override object EditValue( ITypeDescriptorContext context,
IServiceProvider provider,
object value )
{
Palette original = (Palette) value;
try
{
IWindowsFormsEditorService editorService
= (IWindowsFormsEditorService)
provider.GetService( typeof( IWindowsFormsEditorService ) );
_paletteForm = new PaletteForm();
if( value == null )
{
value = new Palette();
}
// Take a copy of the original Palette in case the user cancels
// the PaletteForm
Palette copy = new Palette();
foreach( Color c in original )
{
copy.Add( c );
}
_paletteForm.Value = original;
_paletteForm.EditorService = editorService;
DialogResult result = editorService.ShowDialog( _paletteForm );
if( result == DialogResult.OK )
{
return _paletteForm.Value;
}
else
{
return copy;
}
}
catch( Exception ex )
{
ExceptionForm ef = new ExceptionForm( ex );
ef.ShowDialog();
return original;
}
}
