public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
_editorService = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
if (_editorService == null)
{
return(base.EditValue(context, provider, value));
}
if (value != null && !(value is Color?))
{
return(base.EditValue(context, provider, value));
}
Color? c = (Color?)value;
C1SolidBrush brush = new C1SolidBrush(c.HasValue ? c.Value : Color.Empty);
var editor = new BackgroundEditorControl(_editorService);
editor.Init(brush, false, true, NullValueAlias);
_editorService.DropDownControl(editor);
brush = editor.Background as C1SolidBrush;
if (brush == null || brush.Color.IsEmpty)
{
return(null);
}
else
{
return(brush.Color);
}
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
_editorService = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
if (_editorService == null)
{
return(base.EditValue(context, provider, value));
}
var background = value as C1Brush;
background = background ?? new C1SolidBrush();
var editor = new BackgroundEditorControl(_editorService);
editor.Init(background, true, false, null);
_editorService.DropDownControl(editor);
return(editor.Background);
}