Esempio n. 1
0
        /// <summary>
        /// Edits the specified object's value using the editor style indicated by the GetEditStyle method.
        /// </summary>
        /// <param name="context">An ITypeDescriptorContext that can be used to gain additional context information.</param>
        /// <param name="provider">An IServiceProvider that this editor can use to obtain services.</param>
        /// <param name="value">The object to edit.</param>
        /// <returns>The new value of the object.</returns>
        public override object EditValue(ITypeDescriptorContext context,
                                         IServiceProvider provider,
                                         object value)
        {
            if ((context != null) && (provider != null) && (value != null))
            {
                // Grab the service needed to show the drop down
                IWindowsFormsEditorService service = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));

                if (service != null)
                {
                    // Create the custom control used to edit value
                    PaletteDrawBordersSelector selector = new PaletteDrawBordersSelector
                    {
                        // Populate selector with starting value
                        Value = (PaletteDrawBorders)value
                    };

                    // Show as a drop down control
                    service.DropDownControl(selector);

                    // Return the updated value
                    return(selector.Value);
                }
            }

            return(base.EditValue(context, provider, value));
        }
        /// <summary>
        /// Edits the specified object's value using the editor style indicated by the GetEditStyle method.
        /// </summary>
        /// <param name="context">An ITypeDescriptorContext that can be used to gain additional context information.</param>
        /// <param name="provider">An IServiceProvider that this editor can use to obtain services.</param>
        /// <param name="value">The object to edit.</param>
        /// <returns>The new value of the object.</returns>
        public override object EditValue(ITypeDescriptorContext context, 
                                         IServiceProvider provider, 
                                         object value)
        {
            if ((context != null) && (provider != null) && (value != null))
            {
                // Grab the service needed to show the drop down
                IWindowsFormsEditorService service = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));

                if (service != null)
                {
                    // Create the custom control used to edit value
                    PaletteDrawBordersSelector selector = new PaletteDrawBordersSelector();

                    // Populate selector with starting value
                    selector.Value = (PaletteDrawBorders)value;

                    // Show as a drop down control
                    service.DropDownControl(selector);

                    // Return the updated value
                    return selector.Value;
                }
            }

            return base.EditValue(context, provider, value);
        }