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'NumericUpDown'에 해당되는 글 1건

  1. 2012.01.20 Add NumericUpDown in PropertyGrid
   public class NumericUpDownTypeEditor : UITypeEditor
    {
        public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
        {
            if (context == null || context.Instance == null)
                return base.GetEditStyle(context);
            
            return UITypeEditorEditStyle.DropDown;
        }

        public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
        {
            IWindowsFormsEditorService editorService;

            if (context == null || context.Instance == null || provider == null)
                return value;

            try
            {
                // get the editor service, just like in windows forms
                editorService = (IWindowsFormsEditorService)
                   provider.GetService(typeof(IWindowsFormsEditorService));

                NumericUpDown nmr = new NumericUpDown();
                nmr.Size = new Size(60, 120);
                nmr.Minimum = 0;
                nmr.Maximum = 200;
                nmr.Increment = 0.01M;         /// 업다운 증가 단위(float이 필요해서 0.01로 했음)
                nmr.DecimalPlaces = 6;        /// 소수 이하 표시할 자리 수.
                nmr.Value = new decimal((float)value);
                editorService.DropDownControl(nmr);

                return (float)nmr.Value;
            }
            finally
            {
                editorService = null;
            }
        }
    }
------------------------------------------------------------------------------------------------------

참조1 :  http://social.msdn.microsoft.com/Forums/da-DK/netfxbcl/thread/370ce9d3-fc44-4cdc-9c76-dd913c9b572f 

참조2 : http://social.msdn.microsoft.com/forums/en-US/winforms/thread/5441df96-5b72-4b99-8033-d467bd700c78
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