示例#1
0
        public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
        {
            if (context != null && context.Instance != null && provider != null)
            {
                edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));

                if (edSvc != null)
                {
                    // Create a CheckedListBox and populate it with all the enum values
                    FontListbox = new ListBox
                    {
                        DrawMode = DrawMode.OwnerDrawFixed, BorderStyle = BorderStyle.None, Sorted = true
                    };
                    FontListbox.MouseDown   += OnMouseDown;
                    FontListbox.DoubleClick += ValueChanged;
                    FontListbox.DrawItem    += LB_DrawItem;
                    FontListbox.ItemHeight   = 20;
                    FontListbox.Height       = 200;
                    FontListbox.Width        = 180;

                    ICollection fonts = new FontEnum().EnumFonts();
                    foreach (string font in fonts)
                    {
                        FontListbox.Items.Add(font);
                    }
                    edSvc.DropDownControl(FontListbox);
                    if (FontListbox.SelectedItem != null)
                    {
                        return(FontListbox.SelectedItem.ToString());
                    }
                }
            }

            return(value);
        }
示例#2
0
        public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
        {
            if (context != null
                && context.Instance != null
                && provider != null)
            {
                edSvc = (IWindowsFormsEditorService) provider.GetService(typeof (IWindowsFormsEditorService));

                if (edSvc != null)
                {
                    // Create a CheckedListBox and populate it with all the enum values
                    FontListbox = new ListBox
                                  {DrawMode = DrawMode.OwnerDrawFixed, BorderStyle = BorderStyle.None, Sorted = true};
                    FontListbox.MouseDown += OnMouseDown;
                    FontListbox.DoubleClick += ValueChanged;
                    FontListbox.DrawItem += LB_DrawItem;
                    FontListbox.ItemHeight = 20;
                    FontListbox.Height = 200;
                    FontListbox.Width = 180;

                    ICollection fonts = new FontEnum().EnumFonts();
                    foreach (string font in fonts)
                    {
                        FontListbox.Items.Add(font);
                    }
                    edSvc.DropDownControl(FontListbox);
                    if (FontListbox.SelectedItem != null)
                        return FontListbox.SelectedItem.ToString();
                }
            }

            return value;
        }